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Research topic

I want to find experimental realizations of routing or shuttling trapped ions in three dimensions in a quantum computer. I want to find papers which specifically focus on routing and shuttling, and I only want papers that talk about 3 dimensional shuttling, not 2 or 1 dimensions.

Report

The search identified a single paper that clearly presents an experimental realization of 3D shuttling of trapped-ion qubits in a quantum computing environment [1], with additional papers discussing related theoretical proposals and architectures for multi-layered ion traps relevant to 3D quantum information processing [2, 4, 7].

Details:

Main Experimental Result:
- [1] High-fidelity transport of trapped-ion qubits in a multilayer array (2023):
  - This paper demonstrates the experimental shuttling of single Mg$^+$ ions within a scalable 3D trap-array architecture containing up to thirteen sites.
  - Achieves a success rate of over 0.99999 for shuttling ions from a dedicated loading hub to multiple sites.
  - Demonstrates the preservation of coherence in ion qubit superposition states during inter-site shuttling, making it relevant for large-scale quantum computing applications.
Related Proposals and Simulations:
- [2] Bilayer crystals of trapped ions for quantum information processing (2023):
  - Describes using Penning traps to form bilayer crystals where ions self-organize into two well-defined layers.
  - Notes the potential for extending to multilayer crystals, thus contributing to increased dimensionality in trapped ion systems.
- [4] Surface Ion Trap Designs for Vertical Ion Shuttling (2019):
  - Proposes a novel planar surface electrode ion trap designed for vertical (Z-axis) shuttling with detailed simulations.
  - Presents the design as a conceptual framework for vertical ion movement relevant to 3D shuttling.
- [7] Three-dimensional lattice of ion traps (2009):
  - Proposes a 3D ion trap configuration forming a simple cubic arrangement.
  - Describes the feasibility of individually addressing ions in this lattice but lacks experimental validation of 3D shuttling.
Broad Relevance but Not Directly Focused:
- Several papers ([3, 5, 6, 8, 9, 10, 11, 12]) describe advancements in ion-trap quantum computing or shuttling in lower dimensions but do not specifically address 3D ion shuttling experimentally.

Conclusion:

The search yielded one key experimental study [1] confirming the successful 3D shuttling of trapped ions with preserved qubit coherence, critical for scalable quantum computing. Additional theoretical proposals and architectures [2, 4, 7] provide supplementary insights into the potential for 3D shuttling, suggesting ongoing development in this field. These findings are instrumental for researchers aiming to enhance interconnectivity and scalability in quantum systems through 3D ion routing.

References

Last 5 years

Last 2 years

> 1 citation per year

> 5 citations per year

Topic Match

Cit./Year

Year

Paper

Paper Relevance Summary

99.9%

2.6

2023

[1] High-fidelity transport of trapped-ion qubits in a multilayer array Deviprasath Palani, ..., and T. Schaetz Physical Review A 2023 - 4 citations - Show abstract - Cite - PDF 99.9% topic match

Demonstrates high-fidelity 3D shuttling of trapped-ion qubits. Implements shuttling within a 3D multilayer trap-array with 13 sites and >0.99999 success rate. Preserves coherence of ion qubit superposition during inter-site shuttling, relevant for large-scale quantum computing.

91.0%

2.1

2023

[2] Bilayer crystals of trapped ions for quantum information processing S. Hawaldar, ..., and Athreya Shankar Journal Not Provided 2023 - 2 citations - Show abstract - Cite - PDF 91.0% topic match

Describes the creation of bilayer crystals in trapped ion systems. Demonstrates the use of anharmonic potentials to form clean, self-organized two-layer ion crystals in three dimensions. Discusses potential extension to multilayer crystals, indicating increased dimensionality for trapped ion systems and relevance to 3D quantum information processing.

63.2%

0.0

2023

[3] “Shuttled” Ions Stay Quantum Erin M. Knutson Physics 2023 - 0 citations - Show abstract - Cite - PDF 63.2% topic match

Demonstrates moving trapped-ion qubits without altering quantum properties. Verifies electronic coherence during shuttling in a trapping array. Unclear if it involves three-dimensional shuttling; may focus on preserving coherence during ion movement.

56.8%

0.0

2019

[4] Surface Ion Trap Designs for Vertical Ion Shuttling Muhammad Yousif Channa, ..., and M. Y. Soomro Journal Not Provided 2019 - 0 citations - Show abstract - Cite 56.8% topic match

Proposes a novel trap design for vertical ion shuttling. Describes a planar surface electrode ion trap for fast and adiabatic vertical shuttling with detailed simulations. Focuses on vertical (Z-axis) shuttling, relevant for 3D movement, but primarily conceptual with simulated results.

55.2%

8.8

2024

[5] Towards multiqudit quantum processor based on a $^{171}$Yb$^{+}$ ion string: Realizing basic quantum algorithms I. Zalivako, ..., and N. Kolachevsky Journal Not Provided 2024 - 7 citations - Show abstract - Cite - PDF 55.2% topic match

Demonstrates a quantum processor using a 3D linear Paul trap. Describes 8 individually controllable $^{171}$Yb$^{+}$ ions for multiqudit operations, essential for quantum algorithms. Focuses on implementing quantum algorithms, lacking explicit mention of 3D ion shuttling or routing.

53.0%

5.8

2022

[6] Industrially microfabricated ion trap with 1 eV trap depth S. Auchter, ..., and Jonathan Home Quantum Science & Technology 2022 - 16 citations - Show abstract - Cite - PDF 53.0% topic match

What the paper does: Describes an ion trap with 3D structures. Details: Uses stacked eight-inch wafers for high trap depth via microfabrication. Relevance clarity: Focuses on microfabrication for 3D traps, not explicitly on ion routing or shuttling.

45.8%

0.3

2009

[7] Three-dimensional lattice of ion traps K. Ravi, ..., and S. Rangwala Physical Review A 2009 - 4 citations - Show abstract - Cite - PDF 45.8% topic match

Proposes a 3D ion trap configuration. Describes a 3D simple cubic arrangement for individually addressing ions. Focuses on applications in spectroscopy and quantum information; lacks explicit 3D routing/shuttling experimentation.

29.6%

6.6

2011

[8] Design, fabrication and experimental demonstration of junction surface ion traps D. Moehring, ..., and M. Blain New Journal of Physics 2011 - 90 citations - Show abstract - Cite - PDF 29.6% topic match

Presents experimental implementation of surface ion traps with Y-shaped junctions. Demonstrates robust linear and junction shuttling with high fidelity and multiple-ion chain routines. Focuses on 2D trapping structures, not explicitly on 3D shuttling.

29.2%

0.0

2023

[9] Fast adiabatic transport of single laser-cooled 9Be+ ions in a cryogenic Penning trap stack T. Meiners, ..., and C. Ospelkaus The European Physical Journal Plus 2023 - 0 citations - Show abstract - Cite - PDF 29.2% topic match

28.5%

1.1

2021

[10] Quantum computer based on shuttling trapped ions W. Hensinger Nature 2021 - 4 citations - Show abstract - Cite 28.5% topic match

25.9%

5.5

2012

[11] Controlling trapping potentials and stray electric fields in a microfabricated ion trap through design and compensation Charles Doret, ..., and A. Harter New Journal of Physics 2012 - 69 citations - Show abstract - Cite - PDF 25.9% topic match

Describes a microfabricated linear ion trap for advanced ion manipulation. Presents design, compensation of electric fields, and experimental results validating potentials and ion dynamics. Focuses on linear shuttling and manipulation, not specifically on 3D routing or shuttling.

20.9%

0.0

2023

[12] Control Infrastructure for Near-Term Long-Chain QCCD Andrew Van Horn, ..., and Kenneth R. Brown 2023 IEEE International Conference on Quantum Computing and Engineering (QCE) 2023 - 0 citations - Show abstract - Cite 20.9% topic match

Proposes a modular control framework for ion trap devices. Describes voltage solutions and shuttling paths using Finite State Machines and synchronous DACs. Focus on infrastructure for long-chain systems; no explicit mention of 3D shuttling.

17.4%

0.0

2022

[13] Microfabricated Penning trap for quantum computation and simulation P. Hrmo, ..., and J. Home 2022 IEEE International Conference on Quantum Computing and Engineering (QCE) 2022 - 0 citations - Show abstract - Cite 17.4% topic match

Shows construction of a microfabricated Penning trap for quantum computing. Uses a 2D array of DC electrodes for trapping ions. Focuses on 2D confinement rather than specific 3D shuttling or routing.

14.7%

1.6

2021

[14] High-fidelity entangling gates in a three-dimensional ion crystal under micromotion Y.-K. Wu, ..., and L. Duan Physical Review A 2021 - 6 citations - Show abstract - Cite - PDF 14.7% topic match

Develops numerical methods for high-fidelity gates in 3D ion crystals. Explores equilibrium configurations, collective normal modes, and micromotion effects in 3D ion setups. Focuses on gate optimization, not on experimental realizations of 3D shuttling/routing.

14.1%

0.0

2023

[15] Ion shuttling based on accurate potential control technology Mengliang Xu, ..., and Pingxing Chen https://doi.org/10.1117/12.3007674 2023 - 0 citations - Show abstract - Cite 14.1% topic match

Provides accurate protocols for ion shuttling in a surface-electrode trap. Enables efficient splitting and merging of two ions using optimized voltage ramps. Lacks focus on experimental 3D shuttling; primarily discusses 2D ion movement.

13.7%

2.9

2020

[16] Ion Transport and Reordering in a 2D Trap Array Yong Wan, ..., and D. Leibfried Advanced Quantum Technologies 2020 - 13 citations - Show abstract - Cite - PDF 13.7% topic match

Shows ion transport and reordering in a 2D trap array. Demonstrates a junction connecting orthogonal linear traps to reorder a two-ion crystal. Mentions potential for use in 3D systems, but focuses on 2D experimental realizations.

13.0%

0.2

2020

[17] Ion transport and reordering in a two-dimensional trap array Y. Wan, ..., and D. Leibfried arXiv: Quantum Physics 2020 - 1 citations - Show abstract - Cite - PDF 13.0% topic match

Shows ion reordering and transport in a 2D trap array. Demonstrates ion transport using orthogonal linear segments to maintain qubit coherence. Focuses exclusively on 2D routing, not 3D, thus not fully relevant.

12.4%

1.4

2024

[18] Multi-junction surface ion trap for quantum computing J. Sterk, ..., and D. Stick Journal Not Provided 2024 - 1 citations - Show abstract - Cite - PDF 12.4% topic match

Summarizes multi-junction surface ion traps for scaling quantum computers. Focuses on reducing power dissipation by modifying RF electrode design. Discusses 2D layouts rather than experimental 3-dimensional shuttling.

12.2%

4.4

2020

[19] Scalable Arrays of Micro-Penning Traps for Quantum Computing and Simulation Shreyan Jain, ..., and J. Home Physical Review X 2020 - 19 citations - Show abstract - Cite - PDF 12.2% topic match

Explores static trapping fields arrays for ion quantum computing. Demonstrates isolation and high fidelity gates in fixed arrays. Does not specifically address 3D ion shuttling or routing experimental realizations.

11.7%

3.0

2018

[20] Interference in a Prototype of a Two-Dimensional Ion Trap Array Quantum Simulator. F. Hakelberg, ..., and T. Schaetz Physical review letters 2018 - 18 citations - Show abstract - Cite - PDF 11.7% topic match

Shows 2D ion trap array for quantum simulation. Demonstrates coherent coupling and interference in a triangular array of ions in 2D. Lacks mention of 3D routing or experimental realizations in 3D contexts.

9.2%

2.3

2020

[21] A Paul trap with sectored ring electrodes for experiments with two-dimensional ion crystals. M. Ivory, ..., and Boris Blinov The Review of scientific instruments 2020 - 11 citations - Show abstract - Cite - PDF 9.2% topic match

9.0%

15.1

2012

[22] Controlling fast transport of cold trapped ions. A. Walther, ..., and U. Poschinger Physical review letters 2012 - 188 citations - Show abstract - Cite - PDF 9.0% topic match

Shows experimental realization of rapid ion shuttling in a microstructured Paul trap. Tests shuttling over 280 μm in 3.6 μs with minimal energy increase. Focuses on high-speed transport, not necessarily 3D shuttling; 3D context unclear.

8.7%

3.7

2024

[23] Multi-zone trapped-ion qubit control in an integrated photonics QCCD device C. Mordini, ..., and Jonathan Home Journal Not Provided 2024 - 3 citations - Show abstract - Cite - PDF 8.7% topic match

Shows ion transport in an integrated photonic ion trap system. Demonstrates ion shuttling between zones with low motional excitation over 375 μm. Focuses on 2D shuttling between separate zones, not specifically 3D movement.

8.5%

0.0

2018

[24] 2 Simulation of Trapped Ion Dynamics Via Basis Functions 2 . 1 Justification of the Basis Function Technique D. Hucul and S. Olmschenk Journal Not Provided 2018 - 0 citations - Show abstract - Cite 8.5% topic match

Provides a theoretical framework for shuttling trapped ions. Explores time-dependent electric field application for ion transport in multidimensional rf (Paul) ion trap arrays. Discusses 2D transport, not explicitly focusing on 3D shuttling; mostly theoretical with some experimental links.

8.2%

17.2

2019

[25] Shuttling-based trapped-ion quantum information processing V. Kaushal, ..., and U. Poschinger AVS Quantum Science 2019 - 85 citations - Show abstract - Cite - PDF 8.2% topic match

Provides a review on moving trapped-ion qubits in multi-layer traps. Describes a linear segmented multilayer trap architecture and customizable waveform generator for ion shuttling. Focuses on linear shuttling; lacks emphasis on 3D routing or shuttling.

8.1%

4.1

2007

[26] On the transport of atomic ions in linear and multidimensional ion trap arrays D. Hucul, ..., and J. Rabchuk Quantum Inf. Comput. 2007 - 72 citations - Show abstract - Cite - PDF 8.1% topic match

Provides theoretical framework and practical insights into multidimensional ion transport. Discusses shuttling through various junctions and effects on ion quantum state, with indirect references to experimental 2D results. Lacks specific emphasis on experimental realizations of three-dimensional shuttling, focusing more on 2D junctions.

8.0%

50.3

2023

[27] A Race-Track Trapped-Ion Quantum Processor S. Moses, ..., and J. Pino Physical Review X 2023 - 78 citations - Show abstract - Cite - PDF 8.0% topic match

7.6%

9.7

2002

[28] Transport of quantum states and separation of ions in a dual RF ion trap M. Rowe, ..., and D. Wineland Quantum Inf. Comput. 2002 - 219 citations - Show abstract - Cite - PDF 7.6% topic match

6.5%

3.3

2009

[29] Deterministic reordering of 40Ca+ ions in a linear segmented Paul trap F. Splatt, ..., and W. Hänsel New Journal of Physics 2009 - 51 citations - Show abstract - Cite - PDF 6.5% topic match

5.5%

0.0

2024

[30] Fast Ground State to Ground State Separation of Small Ion Crystals Tyler H. Guglielmo, ..., and D. Slichter Journal Not Provided 2024 - 0 citations - Show abstract - Cite - PDF 5.5% topic match

5.4%

5.5

2024

[31] Scalable Multispecies Ion Transport in a Grid Based Surface-Electrode Trap Robert D. Delaney, ..., and William Cody Burton Journal Not Provided 2024 - 4 citations - Show abstract - Cite - PDF 5.4% topic match

5.2%

10.9

2005

[32] T-junction ion trap array for two-dimensional ion shuttling, storage, and manipulation W. Hensinger, ..., and J. Rabchuk Applied Physics Letters 2005 - 211 citations - Show abstract - Cite - PDF 5.2% topic match

5.1%

3.1

2022

[33] Automated Generation of Shuttling Sequences for a Linear Segmented Ion Trap Quantum Computer Jonathan Durandau, ..., and Y. B. Lauzière Quantum 2022 - 7 citations - Show abstract - Cite - PDF 5.1% topic match

5.0%

1.5

2022

[34] Simulating dynamical phases of chiral $p+ i p$ superconductors with a trapped ion magnet Athreya Shankar, ..., and A. Rey Journal Not Provided 2022 - 4 citations - Show abstract - Cite - PDF 5.0% topic match

4.7%

0.0

2015

[35] Microfabricated Paul traps for levitating and shuttling of ions and charged particles H. Rattanasonti Journal Not Provided 2015 - 0 citations - Show abstract - Cite Abstract: Trapped ions in Paul traps (radio frequency ion traps) are a promising candidate for the realization of a quantum computer. To date, experimental demonstrations of quantum computing and information processing with trapped ions have been limited to small numbers of quantum bits (qubits). The most prominent challenge to realise ion-trap quantum computation is to scale the system and control a large number of trapped ions coherently. Surface-electrode ion trap designs which are amenable to various microfabrication techniques offer a path to achieve this. In this work, design, fabrication and key operations of two types of surface-electrode ion traps, i.e. a Y-junction trap and a two-dimensional (2D) hexagonal lattice trap developed towards scaling ion-trap architectures, are presented. The steps involved in the fabrication of the ion-trap devices included photolithography, wet etch (hydrofluoric acid etch) and dry etch (deep reactive ion and inductively coupled plasma etching), and metal evaporation. The devices were fabricated on SOI substrates with different buried oxide thicknesses (i.e. 5 µm and 10 µm) and different metals for the trap electrodes (i.e. gold and aluminium). An extremely high-breakdown voltage up to 1 kV was measured in vacuum for the SOI-built test devices with a 10 µm-thick buried oxide formed by oxide film-to-oxide film bonding process. This is attributed to the deep V-shaped undercut profile of the buried oxide layer which resulted in a large breakdown path length, and so mitigating surface breakdown effects. Owing to the V-shaped undercut profile, the surface breakdown voltage was improved by 15% for the devices fabricated on SOI substrates with a 10 µm-thick buried oxide. In the first experiment, the demonstration of ytterbium ( 174 Yb + ) ion trapping in the 2D hexagonal lattice trap is achieved with a relatively long lifetime of a laser-cooled ion up to 90 minutes and ≤ 5 minutes without cooling in ultra-high vacuum system. The 2D lattice trap design allows for reliable trapping of 2D ion lattices, rudimentary shuttling between lattice sites and deterministic introducing of defects into the ion lattice. Based on all these abilities, such a 2D lattice trap with the predicted reduction of lattice spacing down to 32 µm can be configured as a versatile architecture for 2D quantum simulations with trapped ions. In the second experiment, microparticle trapping in the 2D lattice trap, performed in air, is achieved with the longest trapping lifetime of 60 minutes. Both gold and aluminium-coated electrodes also lead to comparable trapping performances. Furthermore, the in situ levitation of microparticles is successfully demonstrated at the maximum levitation height of 30 µm. This ability provides additional control on the trapping height which increases the overall functionality of the 2D lattice trap. 4.7% topic match

4.7%

3.8

2006

[36] Transport dynamics of single ions in segmented microstructured Paul trap arrays R. Reichle, ..., and B. Usa Fortschritte der Physik 2006 - 70 citations - Show abstract - Cite - PDF 4.7% topic match

4.5%

3.3

2023

[37] Rapid exchange cooling with trapped ions S. Fallek, ..., and Kenton R. Brown Nature Communications 2023 - 4 citations - Show abstract - Cite - PDF 4.5% topic match

4.4%

74.6

2019

[38] Programmable quantum simulations of spin systems with trapped ions C. Monroe, ..., and N. Yao Reviews of Modern Physics 2019 - 368 citations - Show abstract - Cite - PDF 4.4% topic match

4.3%

0.1

2017

[39] Automated Positioning Control for Trapped-Ion Quantum Registers Janine Nicodemus Journal Not Provided 2017 - 1 citations - Show abstract - Cite Abstract: Trapped ions in a segmented Paul trap are a very promising candidate to implement a scalable quantum logic processor. To address individual ions and to perform two-qubit entanglement gates between specific ions we perform shuttling operations, such as movement of ions between memory and laser interaction zones, ion crystal separation and rearrangement of ions in linear strings. To perform multiple high fidelity quantum gates, these shuttling operations have to be carried out on short time scales (e.g. < 30μs) and with minimal induced motional excitation. In this thesis, two advances towards fast ion shuttling and high fidelity quantum gates are presented. First, the “Segmented Ion Trap CONtrol System” (SITCONS) software framework, which allows for an automated generation of optimized voltage waveforms for multi-qubit register shuttling, is introduced. During this work, the first version of the framework was completed and integrated in the experimental control software. The tool was successfully used to generate and test voltage ramps, to accomplish ion crystal separation and ion crystal transport along the trap axis. Automatically generated transport over multiple segments with low motional excitations was successfully demonstrated. The second goal of this work was to reduce the magnetic field fluctuations in the ion trap, in order to reduce the decoherence of our magnetic field sensitive 40Ca+ spin qubit, which in turn allows for higher quantum gate fidelities. To characterize the existing permanent magnet setup, a temperature sensor with a resolution of 0.01 ◦C was installed. In combination with these temperature measurements, a characterization of the long-term drifts of the qubit frequency was carried out. Comparisons of these measurements showed an almost perfect correlation between the reversible temperature drift of the permanent magnets and the frequency drift. Therefore, a second-generation permanent magnet setup was developed with the aim to significantly improve the stability of the quantizing magnetic field by reducing the effects of temperature drifts on the permanent magnets. Two counteracting permanent magnets, namely magnets made of Sm2Co17 and NdFeB, were utilized, to passively compensate the temperature induced drift of the magnetic field magnitude at the trapped ion location. As a result, the dependence of the magnetic field drift on the temperature could be reduced by about 60 %. Additionally, the overall temperature drift was substantially reduced via technical measures. In total, a tenfold reduction of the total qubit frequency drift in a long-term measurement (> 8 h) was achieved, which will be of significant importance for upcoming experiments with multiple high fidelity quantum operations. Randomized benchmarking was performed with the previous and improved permanent magnet setup to allow for a direct comparison and showed that mean single qubit gate fidelities after idle times could be significantly increased. For instance, the mean single qubit gate fidelity for 10 logic gate operations, with an idle time of 0.4 ms after each gate, could be increased from 97.3 % to 99.1 %. 4.3% topic match

4.3%

0.1

2014

[40] Towards microwave based ion trap quantum technology S. Weidt Journal Not Provided 2014 - 1 citations - Show abstract - Cite Abstract: Scalability is a challenging yet key aspect required for large scale quantum computing and simulation using ions trapped in radio-frequency (rf) Paul traps. In this thesis 171Yb+ ions are used to demonstrate a magnetic field insensitive qubit which has a measured coherence time of 1.5 s, making it an ideal candidate to use for storing quantum information. A magnetic field sensitive qubit is also characterised which can be used for the implementation of multi-qubit gates using a potentially very scalable scheme based on microwaves in conjunction with a static magnetic field gradient instead of using lasers. However, the measured coherence time is limited by magnetic field fluctuations and will prohibit high fidelity gate operations from being performed. To address this issue, the preparation of a dressed-state qubit using a microwave based stimulated rapid adiabatic passage (STIRAP) pulse sequence will be presented. This qubit is protected against the noisy environment making it less sensitive to magnetic field fluctuations. The lifetime of this qubit is measured to demonstrate its suitability for storing quantum information. A powerful method for manipulating the dressed-state qubit will be presented and is used to measure a coherence time of the qubit of 500 ms which is two orders of magnitude longer compared to the magnetic field sensitive qubit. It will also be shown that our method allows for the implementation of arbitrary rotations of the dressed-state qubit on the Bloch sphere using only a single rf field. This substantially simplifies the experimental setup for single and multi-qubit gates. Furthermore, this thesis will present a experimental setup capable of successfully operating microfabricated surface ion traps. This setup is then used to operate and characterise the first two-dimensional (2D) lattice of ion traps on a microchip. A unique feature of the microfabrication technique used for this device is the extremely large voltage that can be applied which allows long ion lifetimes along with large secular frequencies to be measured, demonstrating the robustness of this device. Rudimentary shuttling between neighbouring lattice sites will be shown which could be used as part of a efficient scheme to load a large lattice of ions. One of the many applications of a 2D lattice of ions lies in the field of quantum simulations where many-body systems such as quantum magnetism, high temperature superconductivity, the fractional quantum hall effect and synthetic gauge fields can be simulated. It will be shown how making only minor modifications to the microchip the ion-ion separation can be reduced sufficiently to offer an exciting platform for the successful implementation of 2D quantum simulations. A theoretical investigation on the optimal 2D ion trap lattice geometry will also be presented with the aim to maximise the ratio of ion-ion coupling strength to decoherence from motional heating of the ions and to laser induced off-resonant coupling. 4.3% topic match

3.9%

1.8

2023

[41] Low Cross-Talk Optical Addressing of Trapped-Ion Qubits Using a Novel Integrated Photonic Chip A. Sotirova, ..., and C. Ballance Journal Not Provided 2023 - 2 citations - Show abstract - Cite - PDF 3.9% topic match

3.8%

154.5

2019

[42] Trapped-ion quantum computing: Progress and challenges C. Bruzewicz, ..., and J. Sage Applied Physics Reviews 2019 - 869 citations - Show abstract - Cite - PDF 3.8% topic match

3.7%

0.0

2016

[43] Ju l 2 01 6 Integrated optical addressing of an ion qubit K. Mehta, ..., and J. Chiaverini Journal Not Provided 2016 - 0 citations - Show abstract - Cite 3.7% topic match

3.4%

0.2

2013

[44] Manipulation of Ions in Microscopic Surface-Electrode Ion Traps Wang Wei, ..., and F. Mang Chinese Physics Letters 2013 - 2 citations - Show abstract - Cite 3.4% topic match

3.4%

9.4

2023

[45] Controlling Two-Dimensional Coulomb Crystals of More Than 100 Ions in a Monolithic Radio-Frequency Trap D. Kiesenhofer, ..., and Christian Roos PRX Quantum 2023 - 17 citations - Show abstract - Cite - PDF 3.4% topic match

3.0%

72.9

2020

[46] Demonstration of the trapped-ion quantum CCD computer architecture Juan Pino, ..., and B. Neyenhuis Nature 2020 - 344 citations - Show abstract - Cite - PDF 3.0% topic match

2.9%

17.4

2022

[47] Quantum computing at the quantum advantage threshold: a down-to-business review A. Fedorov, ..., and A. Lvovsky Journal Not Provided 2022 - 46 citations - Show abstract - Cite - PDF 2.9% topic match

2.8%

6.0

2016

[48] Minimally complex ion traps as modules for quantum communication and computing R. Nigmatullin, ..., and S. Benjamin New Journal of Physics 2016 - 51 citations - Show abstract - Cite - PDF 2.8% topic match

2.6%

101.0

1995

[49] Quantum Computations with Cold Trapped Ions. J. Cirac and P. Zoller Physical review letters 1995 - 2983 citations - Show abstract - Cite 2.6% topic match

2.6%

0.0

2013

[50] Manipulation of Ions in Microscopic Surface-Electrode Ion Traps W. Wan 万, ..., and M. Feng 冯 Chinese Physics Letters 2013 - 0 citations - Show abstract - Cite 2.6% topic match

2.5%

23.9

2021

[51] Observing emergent hydrodynamics in a long-range quantum magnet M. Joshi, ..., and C. Roos Science 2021 - 81 citations - Show abstract - Cite - PDF 2.5% topic match

2.5%

56.8

2012

[52] Engineered two-dimensional Ising interactions in a trapped-ion quantum simulator with hundreds of spins J. Britton, ..., and J. Bollinger Nature 2012 - 714 citations - Show abstract - Cite - PDF 2.5% topic match

2.3%

2.7

2014

[53] Operation of a planar-electrode ion-trap array with adjustable RF electrodes M. Kumph, ..., and R. Blatt New Journal of Physics 2014 - 29 citations - Show abstract - Cite - PDF 2.3% topic match

2.2%

5.4

2011

[54] Near-ground-state transport of trapped-ion qubits through a multidimensional array R. B. Blakestad, ..., and D. Wineland Physical Review A 2011 - 73 citations - Show abstract - Cite - PDF 2.2% topic match

2.0%

0.0

2011

[55] Imaging of trapped ions with wavelength-scale resolution using a microfabricated optic A. Jechow, ..., and D. Kielpinski 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference (CLEO EUROPE/EQEC) 2011 - 0 citations - Show abstract - Cite 2.0% topic match

1.9%

1.3

2024

[56] Shuttling for Scalable Trapped-Ion Quantum Computers Daniel Schoenberger, ..., and R. Wille Journal Not Provided 2024 - 1 citations - Show abstract - Cite - PDF 1.9% topic match

1.8%

0.0

2002

[57] First steps toward a multiplexed trapped ion quantum processor Demarco, ..., and Wineland Quantum Electronics and Laser Science Conference 2002 - 1 citations - Show abstract - Cite 1.8% topic match

1.8%

0.0

2019

[58] Controlled inter-site coupling in a two-dimensional ion trap array F. Hakelberg Journal Not Provided 2019 - 0 citations - Show abstract - Cite Abstract: The understanding of quantum mechanical systems is essential to modern physics and its applications. However, already for entangled systems of a few tens of constituents, exact numerical simulations on classical computers can become impossible. Quantum simulators based on well-controlled quantum system might provide the only effective approach to these systems. Trapped atomic ions offer a uniquely precise and controllable platform. They are used as platforms for, e.g., future quantum computers, quantum simulators, and extremely precise clocks. Quantum-simulation problems of interest and out-of-reach for modern theoretical methods include the dynamics of one-dimensional systems on long time scales and more-than-one dimensional systems with long-range interaction. For the latter, two-dimensional arrays of ions, individually trapped and controlled above microfabricated surface-electrode traps, present a promising approach. In the first realizations so far, the inter-site distance between the ions was too large to allow for sufficient inter-site coupling. We aim for a scalable approach to an analog quantum simulator based on a two-dimensional array of individually trapped ions. As a first demonstration, we operate an array of three magnesium ions in triangular arrangement with a side-length of 40 μm. Therein, we previously demonstrated the individual control of internal (electronic) and external (motional) degrees of freedom of the ions. Here, we present the first realization of inter-site coupling in the two-dimensional array. We demonstrate the coupling by a transfer of large coherent states of motion between the sites. We investigate the influence of the amplitude of these motional states in the anharmonic trapping potential and extrapolate to future experiments on the single-phonon level. We apply the real-time control of the coupling and concatenate the two-site coupling to transfer motional excitation between all three sites of the array. To demonstrate the scalability of our techniques, we couple all three sites simultaneously and investigate the evolution of an initial excitation at one and two sites of the array. The latter shows interference effects of the different pathways in the triangle. Current motional heating rates on the order of the inter-site coupling, preclude working with single phonons near the motional ground-state. We present a new experimental apparatus and vacuum chamber which will allow in-situ cleaning of surface-electrode traps. This has shown to reduce motional heating rates by two orders of magnitude. In this apparatus, we additionally realize a magnetic-field insensitive qubit in 25Mg+ with a coherence time exceeding six seconds. We generate the magnetic field around 10.9 mT by a hybrid magnet assembly based on solid-state magnets and fine-tuned by electric coils. Once we have reduced the heating rate in the triangle trap array using the new setup, first quantum simulation experiments, investigating spin-frustration or artificial gauge fields, will come in reach. Here our triangle represents a basic, scalable, building block of future latices designed at will. 1.8% topic match

1.8%

0.0

2006

[59] The Design and Implementation of Atomic Ion Shuttling Protocols in a Multi-dimensional Ion Trap Array M. Yeo Journal Not Provided 2006 - 0 citations - Show abstract - Cite 1.8% topic match

1.6%

2.2

2023

[60] Characterization of fast ion transport via position-dependent optical deshelving C. R. Clark, ..., and K. R. Brown Physical Review A 2023 - 4 citations - Show abstract - Cite - PDF 1.6% topic match

1.5%

40.8

2012

[61] Large-scale modular quantum-computer architecture with atomic memory and photonic interconnects C. Monroe, ..., and Jungsang Kim Physical Review A 2012 - 502 citations - Show abstract - Cite - PDF 1.5% topic match

1.2%

3.0

2022

[62] Manipulating Growth and Propagation of Correlations in Dipolar Multilayers: From Pair Production to Bosonic Kitaev Models. T. Bilitewski and A. Rey Physical review letters 2022 - 6 citations - Show abstract - Cite - PDF 1.2% topic match

1.0%

0.8

2023

[63] Multiobjective Optimization and Network Routing With Near-Term Quantum Computers S. Chiew, ..., and C. Nga IEEE Transactions on Quantum Engineering 2023 - 1 citations - Show abstract - Cite - PDF 1.0% topic match

0.9%

6.2

2012

[64] Reliable transport through a microfabricated X-junction surface-electrode ion trap K. Wright, ..., and A. Harter New Journal of Physics 2012 - 75 citations - Show abstract - Cite - PDF 0.9% topic match

0.9%

291.4

2023

[65] Evidence for the utility of quantum computing before fault tolerance Youngseok Kim, ..., and A. Kandala Nature 2023 - 430 citations - Show abstract - Cite - PDF 0.9% topic match

0.9%

1.4

2024

[66] A comparison of continuous and pulsed sideband cooling on an electric quadrupole transition Evan C. Reed, ..., and Kenneth R. Brown Journal Not Provided 2024 - 1 citations - Show abstract - Cite - PDF 0.9% topic match

0.9%

2.3

2017

[67] Experimental Methods for Trapping Ions Using Microfabricated Surface Ion Traps Seokjun Hong, ..., and Taehyun Kim Journal of Visualized Experiments : JoVE 2017 - 17 citations - Show abstract - Cite - PDF 0.9% topic match

0.8%

0.1

2005

[68] Ion Trap Networking: Cold, Fast, and Small D. Moehring, ..., and J. Rabchuk https://doi.org/10.1142/9789812701473_0043 2005 - 2 citations - Show abstract - Cite 0.8% topic match

0.8%

0.1

2009

[69] Ion trap simulation tools. Benjamin R. Hamlet https://doi.org/10.2172/983695 2009 - 2 citations - Show abstract - Cite 0.8% topic match

0.6%

54.4

2013

[70] Scaling the Ion Trap Quantum Processor C. Monroe and Jungsang Kim Science 2013 - 637 citations - Show abstract - Cite 0.6% topic match

0.6%

0.3

2012

[71] Architecture for a scalable ion-trap quantum computer M. Harlander Journal Not Provided 2012 - 4 citations - Show abstract - Cite 0.6% topic match

0.5%

0.2

2008

[72] Planar ion chip design for scalable quantum information processing Jin-Yin Wan, ..., and Liu Liang Chinese Physics B 2008 - 3 citations - Show abstract - Cite 0.5% topic match

0.4%

0.0

2012

[73] Transport of trapped-ion qubits in a scalable architecture R. B. Blakestad, ..., and D. Wineland 2012 Conference on Lasers and Electro-Optics (CLEO) 2012 - 0 citations - Show abstract - Cite 0.4% topic match

0.4%

2.7

2007

[74] Transport quantum logic gates for trapped ions D. Leibfried, ..., and D. Wineland Physical Review A 2007 - 47 citations - Show abstract - Cite - PDF 0.4% topic match

0.4%

0.5

2018

[75] Quantum simulation with ions in micro-fabricated Penning traps Shreyansh Jain, ..., and J. Home arXiv: Quantum Physics 2018 - 3 citations - Show abstract - Cite - PDF 0.4% topic match

0.4%

0.0

2024

[76] Ion-Based Quantum Computing Hardware: Performance and End-User Perspective Thomas Strohm, ..., and S. Luber Journal Not Provided 2024 - 0 citations - Show abstract - Cite - PDF 0.4% topic match

0.4%

2.9

2015

[77] Parallel Transport Quantum Logic Gates with Trapped Ions. L. D. de Clercq, ..., and J. Home Physical review letters 2015 - 27 citations - Show abstract - Cite - PDF 0.4% topic match

0.3%

28.8

2022

[78] Shared control of a 16 semiconductor quantum dot crossbar array F. Borsoi, ..., and M. Veldhorst Nature Nanotechnology 2022 - 63 citations - Show abstract - Cite - PDF 0.3% topic match

0.3%

5.9

2020

[79] Quantum Simulations with Complex Geometries and Synthetic Gauge Fields in a Trapped Ion Chain T. Manovitz, ..., and R. Ozeri PRX Quantum 2020 - 26 citations - Show abstract - Cite - PDF 0.3% topic match

0.3%

27.4

2022

[81] Entanglement of Trapped-Ion Qubits Separated by 230 Meters. V. Krutyanskiy, ..., and T. Northup Physical review letters 2022 - 61 citations - Show abstract - Cite - PDF 0.3% topic match

0.3%

3.1

2023

[82] Indirect Cooling of Weakly Coupled Trapped-Ion Mechanical Oscillators P. Hou, ..., and D. Leibfried https://doi.org/10.1103/PhysRevX.14.021003 2023 - 4 citations - Show abstract - Cite - PDF 0.3% topic match

0.2%

0.1

2006

[83] Recent experiments in trapped-ion quantum information processing at NIST J. Chiaverini, ..., and D. Wineland https://doi.org/10.1117/12.682633 2006 - 1 citations - Show abstract - Cite 0.2% topic match

0.2%

0.1

2013

[84] Optimization of double-plane surface electrode ion trap lattices F. Krauth Journal Not Provided 2013 - 1 citations - Show abstract - Cite 0.2% topic match

0.2%

0.0

2024

[85] Distributed Quantum Computing across an Optical Network Link D. Main, ..., and D. M. Lucas Journal Not Provided 2024 - 0 citations - Show abstract - Cite - PDF 0.2% topic match

0.2%

3.0

2016

[86] Two-dimensional ion crystals in radio-frequency traps for quantum simulation P. Richerme Physical Review A 2016 - 26 citations - Show abstract - Cite - PDF 0.2% topic match

0.2%

0.5

2011

[87] Electrostatic Control and Transport of Ions on a Planar Trap for Quantum Information Processing N. Daniilidis Journal Not Provided 2011 - 7 citations - Show abstract - Cite 0.2% topic match

0.2%

0.0

2019

[88] NISQ Applications on Trapped Ion Quantum Computers C. Herold Bulletin of the American Physical Society 2019 - 0 citations - Show abstract - Cite 0.2% topic match

0.2%

0.0

2024

[89] Individually Addressed Entangling Gates in a Two-Dimensional Ion Crystal Y.-H. Hou, ..., and Lu-Ming Duan Journal Not Provided 2024 - 0 citations - Show abstract - Cite - PDF 0.2% topic match

0.2%

3.5

2005

[90] A planar Penning trap S. Stahl, ..., and G. Werth The European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics 2005 - 70 citations - Show abstract - Cite 0.2% topic match

0.1%

1.5

2024

[91] Towards Cycle-based Shuttling for Trapped-Ion Quantum Computers (Extended Abstract) Daniel Schoenberger, ..., and R. Wille 2024 Design, Automation & Test in Europe Conference & Exhibition (DATE) 2024 - 1 citations - Show abstract - Cite 0.1% topic match

0.1%

0.7

2011

[92] Surface-electrode ion traps for scalable quantum computing D. Allcock Journal Not Provided 2011 - 10 citations - Show abstract - Cite Abstract: The major challenges in trapped-ion quantum computation are to scale up few-ion experiments to many qubits and to improve control techniques so that quantum logic gates can be carried out with higher fidelities. This thesis reports experimental progress in both of these areas. In the early part of the thesis we describe the fabrication of a surface-electrode ion trap, the development of the apparatus and techniques required to operate it and the successful trapping of 40 Ca + ions. Notably we developed methods to control the orientation of the principal axes and to minimise ion micromotion. We propose a repumping scheme that simplifies heating rate measurements for ions with low-lying D levels, and use it to characterise the electric field noise in the trap. Surface-electrode traps are important because they offer a route to dense integration of electronic and optical control elements using existing microfabrication technology. We explore this scaling route by testing a series of three traps that were microfabricated at Sandia National Laboratories. Investigations of micromotion and charging of the surface by laser beams were carried out and improvements to future traps are suggested. Using one of these traps we also investigated anomalous electrical noise from the electrode surfaces and discovered that it can be reduced by cleaning with a pulsed laser. A factor of two decrease was observed; this represents the first in situ removal of this noise source, an important step towards higher gate fidelities. In the second half of the thesis we describe the design and construction of an experiment for the purpose of replacing laser-driven multi-qubit quantum logic gates with microwave-driven ones. We investigate magnetic-field-independent hyperfine qubits in 40 Ca + as suitable qubits for this scheme. We make a design study of how best to integrate an ion trap with the microwave conductors required to implement the gate and propose a novel integrated resonant structure. The trap was fabricated and ions were successfully loaded. Single-qubit experiments show that the microwave fields above the trap are in excellent agreement with software simulations. There are good prospects for demonstrating a multi-qubit gate in the near future. We conclude by discussing the possibilities for larger-scale quantum computation by combining microfabricated traps and microwave control. 0.1% topic match

0.1%

179.0

2020

[93] Quantum phases of matter on a 256-atom programmable quantum simulator S. Ebadi, ..., and M. Lukin Nature 2020 - 701 citations - Show abstract - Cite - PDF 0.1% topic match

0.1%

0.1

2008

[94] QUANTUM COMPUTATION WITH TRAPPED IONS H. Häffner, ..., and R. Blatt https://doi.org/10.1142/9789812814623_0064 2008 - 2 citations - Show abstract - Cite - PDF 0.1% topic match

0.1%

39.7

2003

[95] Experimental demonstration of a robust, high-fidelity geometric two ion-qubit phase gate D. Leibfried, ..., and D. Wineland Nature 2003 - 859 citations - Show abstract - Cite 0.1% topic match

0.1%

None

[96] Design of a Linear Paul Ion Trap W. Jeffries and Dr. Matt Grau Journal Not Provided None - 0 citations - Show abstract - Cite 0.1% topic match

0.1%

1.4

2024

[98] Cooling trapped ions with phonon rapid adiabatic passage M. I. Fabrikant, ..., and R. T. Sutherland Journal Not Provided 2024 - 1 citations - Show abstract - Cite - PDF 0.1% topic match

0.1%

7.7

2023

[99] Using Boolean Satisfiability for Exact Shuttling in Trapped-Ion Quantum Computers Daniel Schoenberger, ..., and R. Wille 2024 29th Asia and South Pacific Design Automation Conference (ASP-DAC) 2023 - 8 citations - Show abstract - Cite - PDF 0.1% topic match

0.1%

0.7

2020

[100] A Two-Dimensional Architecture for Fast Large-Scale Trapped-Ion Quantum Computing Y.-K. Wu and L. Duan arXiv: Quantum Physics 2020 - 3 citations - Show abstract - Cite - PDF 0.1% topic match

0.1%

0.0

2012

[101] Microscopic Surface-Electrode Ion Trap for Scalable Quantum Information Processing L. Chen 陈, ..., and M. Feng 冯 Chinese Physics Letters 2012 - 0 citations - Show abstract - Cite 0.1% topic match

0.1%

15.9

2020

[102] Materials challenges for trapped-ion quantum computers K. Brown, ..., and H. Häffner Nature Reviews Materials 2020 - 67 citations - Show abstract - Cite - PDF 0.1% topic match

0.1%

0.0

2023

[103] Investigations of 2D ion crystals in a hybrid optical cavity trap for quantum information processing Zewen Sun, ..., and R. Islam Journal Not Provided 2023 - 0 citations - Show abstract - Cite - PDF 0.1% topic match

0.1%

0.0

2023

[104] Demonstration of a micro-fabricated Penning trap for quantum computing T. Sägesser, ..., and Jonathan Home 2023 IEEE International Conference on Quantum Computing and Engineering (QCE) 2023 - 0 citations - Show abstract - Cite 0.1% topic match

0.1%

1.0

2010

[105] Microfabrication techniques for trapped ion quantum information processing J. Britton arXiv: Quantum Physics 2010 - 14 citations - Show abstract - Cite - PDF Abstract: Quantum-mechanical principles can be used to process information. In one approach, linear arrays of trapped, laser cooled ion qubits (two-level quantum systems) are confined in segmented multi-zone electrode structures. Strong Coulomb coupling between ions is the basis for quantum gates mediated by phonon exchange. Applications of Quantum Information Processing (QIP) include solution of problems believed to be intractable on classical computers. The ion trap approach to QIP requires trapping and control of numerous ions in electrode structures with many trapping zones. In support of trapped ion QIP, I investigated microfabrication of structures to trap, transport and couple large numbers of ions. Using 24Mg + I demonstrated loading and transport between zones in microtraps made of boron doped silicon. This thesis describes the fundamentals of ion trapping, the characteristics of silicon-based traps amenable to QIP work and apparatus to trap ions and characterize traps. Microfabrication instructions appropriate for nonexperts are included. A key characteristic of ion traps is the rate at which ion motional modes heat. In my traps upper bounds on heating were determined; however, heating due to externally injected noise could not be completely ruled out. Noise on the RF potential responsible for providing confinement was identified as one source of injected noise. Using the microfabrication technology developed for ion traps, I made a cantilevered micromechanical oscillator and with coworkers demonstrated a method to reduce the kinetic energy of its lowest order mechanical mode via its capacitive coupling to a driven RF resonant circuit. Cooling results from a RF capacitive force, which is phase shifted relative to the cantilever motion. The technique was demonstrated by cooling a 7 kHz fundamental mode from room temperature to 45 K. Ground state cooling of the mechanical modes of motion of harmonically trapped ions is routine; equivalent cooling of a macroscopic harmonic oscillator has not yet been demonstrated. Extension of this method to devices with higher motional frequencies in a cryogenic system, could enable ground state cooling and may prove simpler than related optical experiments. I also discuss an implementation of the semiclassical quantum Fourier transform (QFT) using three beryllium ion qubits. The QFT is a crucial step in a number of quantum algorithms including Shor's algorithm, a quantum approach to integer factorization which is exponentially faster than the fastest known classical factoring algorithm. This demonstration incorporated the key elements of a scalable ion-trap architecture for QIP. 0.1% topic match

0.1%

1.2

2020

[106] Phase-Adaptive Dynamical Decoupling Methods for Robust Spin-Spin Dynamics in Trapped Ions Li Dong, ..., and J. Casanova arXiv: Quantum Physics 2020 - 5 citations - Show abstract - Cite - PDF 0.1% topic match

0.0%

59.8

2002

[107] Architecture for a large-scale ion-trap quantum computer D. Kielpinski, ..., and D. Wineland Nature 2002 - 1341 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2024

[108] Improved description of trapped ions as a modular electromechanical system N. Van Horne and M. Mukherjee Journal of Applied Physics 2024 - 0 citations - Show abstract - Cite 0.0% topic match

0.0%

39.7

1990

[109] Electromagnetic traps for charged and neutral particles W. Paul Reviews of Modern Physics 1990 - 1364 citations - Show abstract - Cite 0.0% topic match

0.0%

1.9

2020

[110] Efficient-sideband-cooling protocol for long trapped-ion chains J.-S. Chen, ..., and Y. Nam Physical Review A 2020 - 9 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

2.0

2021

[111] Trapped Ion Quantum Computing Using Optical Tweezers and Electric Fields. M. Mazzanti, ..., and A. Safavi-Naini Physical review letters 2021 - 7 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2024

[112] Deterministic preparation of a dual-species two-ion crystal Maximilian J Zawierucha, ..., and F. Wolf Physical Review A 2024 - 0 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

1.3

2014

[113] High-fidelity quantum gates for trapped ions under micromotion Chao Shen and L. Duan Physical Review A 2014 - 14 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

3.2

2009

[114] High-fidelity quantum control using ion crystals in a penning trap M. Biercuk, ..., and J. Bollinger Quantum Inf. Comput. 2009 - 50 citations - Show abstract - Cite - PDF Abstract: We provide an introduction to the use of ion crystals in a Penning trap [1, 2, 3, 4] forexperiments in quantum information. Macroscopic Penning traps allow for the contain-ment of a few to a few million atomic ions whose internal states may be used in quantuminformation experiments. Ions are laser Doppler cooled [1], and the mutual Coulomb re-pulsion of the ions leads to the formation of crystalline arrays [5, 6, 7, 8]. The structureand dimensionality of the resulting ion crystals may be tuned using a combination ofcontrol laser beams and external potentials [9, 10]. We discuss the use of two-dimensional 9Be+ ion crystals for experimental tests ofquantum control techniques. Our primary qubit is the 124 GHz ground-state electronspin flip transition, which we drive using microwaves [11, 12]. An ion crystal representsa spatial ensemble of qubits, but the effects of inhomogeneities across a typical crystalare small, and as such we treat the ensemble as a single effective spin. We are able toinitialize the qubits in a simple state and perform a projective measurement [1] on thesystem. We demonstrate full control of the qubit Bloch vector, performing arbitrary high-fidelity rotations (τπ ∼200 µs). Randomized Benchmarking [13] demonstrates an errorper gate (a Pauli-randomized π=2 and π pulse pair) of 8±1×10-4. Ramsey interferome-try and spin-locking [14] measurements are used to elucidate the limits of qubit coherencein the system, yielding a typical free-induction decay coherence time of T2 ∼2 ms, and alimiting T1ρ ∼688 ms. These experimental specifications make ion crystals in a Penningtrap ideal candidates for novel experiments in quantum control. As such, we brieflydescribe recent efforts aimed at studying the error-suppressing capabilities of dynamicaldecoupling pulse sequences [15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26], demonstratingan ability to extend qubit coherence and suppress phase errors [11, 12]. We concludewith a discussion of future avenues for experimental exploration, including the use of ad-ditional nuclear-spin-flip transitions for effective multiqubit protocols, the potential forhardware refinements to suppress qubit error rates well-below predicted fault-tolerancethresholds, and possibilities for single-ion addressing useful for the realization of complexentangled states. 0.0% topic match

0.0%

10.4

2019

[115] Two-qubit entangling gates within arbitrarily long chains of trapped ions K. Landsman, ..., and C. Monroe Physical Review A 2019 - 57 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

1.9

2023

[116] Scalable architecture for trapped-ion quantum computing using RF traps and dynamic optical potentials David Schwerdt, ..., and R. Ozeri Journal Not Provided 2023 - 2 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

30.7

2019

[117] High-Rate, High-Fidelity Entanglement of Qubits Across an Elementary Quantum Network. L. J. Stephenson, ..., and C. Ballance Physical review letters 2019 - 153 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2020

[118] High Fidelity Entangling Gates in a 3D Ion Crystal under Micromotion Y.-K. Wu, ..., and L. Duan Journal Not Provided 2020 - 0 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

1.6

2021

[119] Ion shuttling method for long-range shuttling of trapped ions in MEMS-fabricated ion traps Minjae Lee, ..., and D. Cho Japanese Journal of Applied Physics 2021 - 6 citations - Show abstract - Cite 0.0% topic match

0.0%

0.7

2019

[120] ILP-Based Scheduling for Linear-Tape Model Trapped-Ion Quantum Computers Xin-Chuan Wu Journal Not Provided 2019 - 4 citations - Show abstract - Cite 0.0% topic match

0.0%

45.1

2021

[121] Single ion qubit with estimated coherence time exceeding one hour Pengfei Wang, ..., and Kihwan Kim Nature Communications 2021 - 174 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

2.9

2023

[122] Fast design and scaling of multi-qubit gates in large-scale trapped-ion quantum computers Yotam Shapira, ..., and R. Ozeri Journal Not Provided 2023 - 4 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2006

[123] Semiconductor Traps for Laser-Cooled Atomic Ions and Scalable Quantum D. Stick, ..., and C. Monroe Journal Not Provided 2006 - 0 citations - Show abstract - Cite 0.0% topic match

0.0%

0.0

2024

[124] High-Fidelity Detection on $^{171} \mathrm{Yb}^+$ Qubit via $^2D_{3/2}$ Shelving Xueying Mai, ..., and Yao Lu Journal Not Provided 2024 - 0 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2015

[125] Monolithic optical integration for scalable trapped-ion quantum information processing B. G. Norton, ..., and D. Kielpinski 2015 11th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) 2015 - 0 citations - Show abstract - Cite 0.0% topic match

0.0%

18.3

2020

[126] Microwaves in Quantum Computing J. Bardin, ..., and D. Reilly IEEE journal of microwaves 2020 - 74 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.4

2012

[127] Microscopic Surface-Electrode Ion Trap for Scalable Quantum Information Processing Liang Chen, ..., and M. Feng Chinese Physics Letters 2012 - 5 citations - Show abstract - Cite 0.0% topic match

0.0%

0.3

2006

[129] Theory and application of planar ion traps C. Pearson Journal Not Provided 2006 - 5 citations - Show abstract - Cite Abstract: In this thesis, we investigate a new geometry of Paul trap with electrodes in a plane. These planar ion traps are compatible with modern silicon microfabrication, and can be scaled up to large arrays with multiple trapping zones. We implement these designs on printed circuit boards with macroscopic ions, allowing us to study the traps while avoiding the experimental challenges of atomic ion traps. We discuss the dynamics of ions in the traps using both numerical and analytical means. Scalable traps are of interest to the quantum computing community as a potential implementation of a large scale quantum computer. However, there are concerns about the low trap depth relative to a conventional trap of the same size. We address this in three ways, first by introducing a conductive plane above the trap to increase its depth, then by using a deeper trap with a three dimensional electrode geometry to load the trap, and finally by loading the trap directly while using a buffer gas to slow down energetic ions so that the trap can capture them. Also of concern is the ability of the trap to move ions through arms and intersections. We demonstrate these movement operations, and study properties of the linear trap including the secular frequency and geometric factors between planar and four rod traps. The precision of atomic ion trap experiments makes them sensitive to background gas pressure at levels that are undetectable to conventional gauges. The capacity for integrating circuitry and optical elements with the trap could anticipate complete ion trap experiments performed by a single chip, and a new technology for an integrated pressure gauge would be immensely useful if the pressure detection can shown to be feasible and repeatable. In a point planar trap, we observe ion motion to determine background gas pressure, demonstrating an application that could bring planar ion traps into much wider use. Thesis Supervisor: Isaac L. Chuang Title: Associate Professor of Physics 0.0% topic match

0.0%

4.3

2021

[130] Multiplexed quantum repeaters based on dual-species trapped-ion systems Prajit Dhara, ..., and K. Seshadreesan Physical Review A 2021 - 15 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.6

2021

[131] A scalable helium gas cooling system for trapped-ion applications F. R. Lebrun-Gallagher, ..., and W. Hensinger Quantum Science & Technology 2021 - 2 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2022

[132] Enhanced entangling gates and scalable multizone operations in surface traps with integrated photonics C. Mordini, ..., and J. Home 2022 IEEE International Conference on Quantum Computing and Engineering (QCE) 2022 - 0 citations - Show abstract - Cite 0.0% topic match

0.0%

0.0

2023

[133] Research progress of ion trap quantum computing Yu-Kai Wu and Lu-Ming Duan Acta Physica Sinica 2023 - 0 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2024

[134] High-fidelity single-spin shuttling in silicon Maxim De Smet, ..., and L. Vandersypen Journal Not Provided 2024 - 0 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2024

[135] Open Quantum System Approaches to Superconducting Qubits H. Naeij Journal Not Provided 2024 - 0 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

78.7

2018

[136] Validating quantum computers using randomized model circuits Andrew W. Cross, ..., and J. Gambetta Physical Review A 2018 - 470 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

2.2

2019

[137] Scalable quantum computing stabilised by optical tweezers on an ion crystal Yu Shen and Guin-Dar Lin New Journal of Physics 2019 - 11 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2023

[138] Bilayer ion trap design for 2D arrays G. Nop, ..., and Durga Paudyal Quantum Science and Technology 2023 - 0 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.4

2011

[139] Quantum Networks with Atoms and Photons C. Monroe, ..., and K. Wright Journal of Physics: Conference Series 2011 - 5 citations - Show abstract - Cite 0.0% topic match

0.0%

19.2

2012

[140] Experimental quantum simulations of many-body physics with trapped ions Christian Schneider, ..., and T. Schaetz Reports on Progress in Physics 2012 - 247 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.9

2014

[141] Cryogenic silicon surface ion trap M. Niedermayr, ..., and R. Blatt https://doi.org/10.1088/1367-2630/16/11/113068 2014 - 10 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

22.3

2000

[142] Entanglement and quantum computation with ions in thermal motion A. Sørensen and K. Mølmer Physical Review A 2000 - 552 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.1

2018

[143] Scalable Ion Trap Architecture for Universal Quantum Computation by Collisions P. Liang and Lingzhen Guo arXiv: Quantum Physics 2018 - 1 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2015

[144] IN SITU PLASMA REMOVAL OF SURFACE CONTAMINANTS FROM ION TRAP ELECTRODES R. Haltli Journal Not Provided 2015 - 0 citations - Show abstract - Cite 0.0% topic match

0.0%

0.1

2004

[146] Modelling of Miniature Ion Traps for Quantum Computing B. Brkić, ..., and J. Ralph https://doi.org/10.1063/1.1834405 2004 - 2 citations - Show abstract - Cite 0.0% topic match

0.0%

0.0

2023

[147] Trapped ions quantum logic gate with optical tweezers and the Magnus effect M. Mazzanti, ..., and A. Safavi-Naini Physical Review Research 2023 - 0 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

9.2

2012

[148] Quantum simulation of spin models on an arbitrary lattice with trapped ions S. Korenblit, ..., and C. Monroe New Journal of Physics 2012 - 119 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.5

2012

[149] Ytterbium ion trapping and microfabrication of ion trap arrays R. C. Sterling Journal Not Provided 2012 - 6 citations - Show abstract - Cite Abstract: Over the past 15 years ion traps have demonstrated all the building blocks required of a quantum computer. Despite this success, trapping ions remains a challenging task, with the requirement for extensive laser systems and vacuum systems to perform operations on only a handful of qubits. To scale these proof of principle experiments into something that can outperform a classical computer requires an advancement in the trap technologies that will allow multiple trapping zones, junctions and utilize scalable fabrication technologies. I will discuss the construction of an ion trapping experiment, focussing on my work towards the laser stabilization and ion trap design but also covering the experimental setup as a whole. The vacuum system that I designed allows the mounting and testing of a variety of ion trap chips, with versatile optical access and a fast turn around time. I will also present the design and fabrication of a microfabricated Y junction and a 2- dimensional ion trap lattice. I achieve a suppression of barrier height and small variation of secular frequency through the Y junction, aiding to the junctions applicability to adiabatic shuttling operations. I also report the design and fabrication of a 2-D ion trap lattice. Such structures have been proposed as a means to implement quantum simulators and to my knowledge is the first microfabricated lattice trap. Electrical testing of the trap structures was undertaken to investigate the breakdown voltage of microfabricated structures with both static and radio frequency voltages. The results from these tests negate the concern over reduced rf voltage breakdown and in fact demonstrates breakdown voltages significantly above that typically required for ion trapping. This may allow ion traps to be designed to operate with higher voltages and greater ion-electrode separations, reducing anomalous heating. Lastly I present my work towards the implementation of magnetic fields gradients and microwaves on chip. This may allow coupling of the ions internal state to its motion using microwaves, thus reducing the requirements for the use of laser systems. 0.0% topic match

0.0%

0.3

2013

[150] Sensitive, 3D micromotion compensation in a surface-electrode ion trap A. Eltony Journal Not Provided 2013 - 4 citations - Show abstract - Cite Abstract: Following successful demonstrations of quantum algorithms and error correction with a handful of trapped ions in a macroscopic, machined Paul trap, there is a growing effort to move towards microfabricated traps with all the electrodes on a single chip. These traps, known as surface-electrode ion traps, are more amenable to being shrunk in size and replicated, or integrated with optical components and electronic devices. However, in the shift towards surface-electrode traps, and as traps are miniaturized in general, laser beams are brought closer to electrode surfaces, exacerbating laser-induced charging. Because of their charge, trapped ions are extremely sensitive to stray charges that accumulate on the trap surface. The DC potentials caused by stray charge displace the ion from the null of the RF trapping field, resulting in a fast, driven motion of the ion (known as micromotion) which hinders quantum operations by broadening transitions and causing decoherence. In a surface trap, micromotion detection is difficult as the laser beams used for measurement typically cannot crash into the trap, obscuring ion offsets out of the trap plane. Existing methods for micromotion detection permit ion positioning accurate to the ground state wavepacket size (of order 10 nm), but cannot identify ion offsets out of the trap plane with the same accuracy. Schemes for sensitive compensation often have restrictive requirements such as access to a narrow atomic transition. We introduce a new approach, which permits out-of-plane micromotion compensation to within 10s of nanometers with minimal overhead. Our technique synchronously detects ion excitation along the trap axes when it is driven by secular-frequency sidebands added to the RF electrodes; the excitation amplitude is proportional to the offset from the RF null. We make a detailed theoretical comparison with other techniques for micromotion compensation and demonstrate our technique experimentally. Acknowledgments A great thanks to Professor Isaac Chuang for giving me the opportunity to work in the Quanta Group and explore this exciting field. His generosity with his time and knowledge have been a huge help to me. Under his guidance, I have learned a great deal about designing and realizing scientific experiments, technical communication, and even management. I have also gained immensely from interactions with Shannon Wang and Peter Herskind, who showed me the ropes of the cryogenic ion trapping experiment and introduced me to the lasers in lab during my first year in the group. This work would not have been possible without the … 0.0% topic match

0.0%

1.9

2020

[151] Integrated optical control and enhanced coherence of ion qubits via multi-wavelength photonics R. Niffenegger, ..., and J. Chiaverini arXiv: Quantum Physics 2020 - 9 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

44.1

1997

[152] Experimental Issues in Coherent Quantum-State Manipulation of Trapped Atomic Ions D. Wineland, ..., and D. Meekhof Journal of Research of the National Institute of Standards and Technology 1997 - 1195 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

8.2

2017

[153] Multispecies Trapped-Ion Node for Quantum Networking. I. V. Inlek, ..., and C. Monroe Physical review letters 2017 - 64 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.2

2013

[154] Adiabatic ION Shuttling Protocols in Outer-Segmented-Electrode Surface ION Traps A. H. Nizamani, ..., and H. Saleem Journal Not Provided 2013 - 2 citations - Show abstract - Cite 0.0% topic match

0.0%

4.6

2021

[155] A bibliometric analysis of quantum computing literature: mapping and evidences from scopus Jiaxing Wang, ..., and Wu Zhou Technology Analysis & Strategic Management 2021 - 15 citations - Show abstract - Cite 0.0% topic match

0.0%

4.4

2006

[156] Quantum manipulation of trapped ions in two dimensional coulomb crystals. Diego Porras and J. Cirac Physical review letters 2006 - 82 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

1.1

2022

[157] Individual qubit addressing of rotating ion crystals in a Penning trap A. Polloreno, ..., and J. Bollinger Physical Review Research 2022 - 3 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

1.6

2015

[158] Fast separation of two trapped ions M. Palmero, ..., and J. G. Muga New Journal of Physics 2015 - 15 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

1.7

2007

[159] Wigner crystals of ions as quantum hard drives Jacob M. Taylor, ..., and Tommaso Calarco Physical Review A 2007 - 30 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2015

[160] 2D Arrays of Ion Traps for Quantum Information Processing Kumph Muir Journal Not Provided 2015 - 0 citations - Show abstract - Cite 0.0% topic match

0.0%

1.1

2023

[161] Pairwise‐Parallel Entangling Gates on Orthogonal Modes in a Trapped‐Ion Chain Yingyue Zhu, ..., and N. Linke Advanced Quantum Technologies 2023 - 2 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

2.4

2019

[163] Towards fast and scalable trapped-ion quantum logic with integrated photonics K. Mehta, ..., and J. Home https://doi.org/10.1117/12.2507647 2019 - 14 citations - Show abstract - Cite 0.0% topic match

0.0%

54.9

2021

[165] Realization of Real-Time Fault-Tolerant Quantum Error Correction C. Ryan-Anderson, ..., and R. Stutz Physical Review X 2021 - 184 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.8

2023

[166] Focusing of quantum gate interactions using dynamical decoupling M. C. Smith, ..., and D. M. Lucas Journal Not Provided 2023 - 1 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2021

[168] Laser-based manipulation and readout for multi-ion traps in quantum computing (Conference Presentation) Erik Beckert, ..., and U. Zeitner https://doi.org/10.1117/12.2574608 2021 - 0 citations - Show abstract - Cite 0.0% topic match

0.0%

0.0

2019

[169] Improved high-fidelity transport of trapped-ion qubits through a multi-dimensional array R. B. Blakestad, ..., and D. Wineland Journal Not Provided 2019 - 0 citations - Show abstract - Cite 0.0% topic match

0.0%

4.6

2017

[170] Optical Trapping of Ion Coulomb Crystals Julian Schmidt, ..., and T. Schaetz arXiv: Quantum Physics 2017 - 32 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.6

2015

[171] Fast accumulation of ions in a dual trap M. Kamsap, ..., and M. Knoop Europhysics Letters 2015 - 6 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

108.6

2016

[172] Observation of a discrete time crystal Jiehang Zhang, ..., and C. Monroe Nature 2016 - 885 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

28.6

2021

[173] High-fidelity laser-free universal control of trapped ion qubits R. Srinivas, ..., and D. Slichter Nature 2021 - 107 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2004

[174] Building Blocks for a Scalable Quantum Information Processor Based On Trapped Ions D. Leibfried, ..., and D. Wineland https://doi.org/10.1142/9789812703002_0045 2004 - 1 citations - Show abstract - Cite 0.0% topic match

0.0%

0.0

2022

[175] Doppler Cooling Considerations for Radial Trapped-Ion Crystals in Two Dimensions A. Kato, ..., and B. Blinov Quantum 2.0 Conference and Exhibition 2022 - 0 citations - Show abstract - Cite 0.0% topic match

0.0%

4.0

2008

[176] Individual addressing of ions using magnetic field gradients in a surface-electrode ion trap Shannon X. Wang, ..., and I. Chuang Applied Physics Letters 2008 - 64 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

15.6

2009

[178] Complete Methods Set for Scalable Ion Trap Quantum Information Processing J. Home, ..., and D. Wineland Science 2009 - 240 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.7

2006

[179] Advanced ion trap development and ultrafast laser-ion interactions. M. Madsen Journal Not Provided 2006 - 13 citations - Show abstract - Cite 0.0% topic match

0.0%

1.8

2012

[181] Quantum magnetism of spin-ladder compounds with trapped-ion crystals Alejandro Bermudez, ..., and M. Plenio New Journal of Physics 2012 - 22 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.4

2010

[182] A cryogenic surface-electrode elliptical ion trap for quantum simulation R. Clark, ..., and I. Chuang Journal of Applied Physics 2010 - 5 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

5.2

2007

[184] Sideband cooling and coherent dynamics in a microchip multi-segmented ion trap S. Schulz, ..., and F. Schmidt-Kaler New Journal of Physics 2007 - 88 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.6

2023

[185] Progress towards a three-node ion-trap quantum network George Toh, ..., and C. Monroe https://doi.org/10.1117/12.2657155 2023 - 1 citations - Show abstract - Cite 0.0% topic match

0.0%

0.9

2007

[186] Practical scheme for quantum dense coding between three parties using microwave radiation in trapped ions Wen-Xing Yang and Zhexuan Gong Journal of Physics B: Atomic, Molecular and Optical Physics 2007 - 16 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

5.0

2024

[187] Comparative study of quantum error correction strategies for the heavy-hexagonal lattice C'esar Benito, ..., and Alejandro Bermudez Journal Not Provided 2024 - 4 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2023

[189] An introduction to financial option pricing on a qudit-based quantum computer Nicholas Bornman Journal Not Provided 2023 - 0 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

41.7

2016

[190] High-Fidelity Universal Gate Set for ^{9}Be^{+} Ion Qubits. J. Gaebler, ..., and D. Wineland Physical review letters 2016 - 360 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.1

2015

[191] Scalable trap technology for quantum computing with ions A. Eltony Journal Not Provided 2015 - 1 citations - Show abstract - Cite 0.0% topic match

0.0%

4.4

2009

[193] Demonstration of a scalable, multiplexed ion trap for quantum information processing D. Leibrandt, ..., and R. Slusher Quantum Inf. Comput. 2009 - 69 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.4

2002

[195] Transport of Quantum States and Separation of Ions in a Dual Rf Ion Trap * M. Rowe, ..., and D. J. Wineland Journal Not Provided 2002 - 9 citations - Show abstract - Cite 0.0% topic match

0.0%

3.3

2007

[197] A Two-dimensional Lattice Ion Trap for Quantum Simulation R. Clark, ..., and I. Chuang Bulletin of the American Physical Society 2007 - 58 citations - Show abstract - Cite - PDF Abstract: Quantum simulations of spin systems could enable the solution of problems that otherwise require infeasible classical resources. Such a simulation may be implemented using a well-controlled system of effective spins, such as a two-dimensional lattice of locally interacting ions. We propose here a layered planar rf trap design that can be used to create arbitrary two-dimensional lattices of ions. The design also leads naturally to ease of microfabrication. As a first experimental demonstration, we confine S88r+ ions in a millimeter-scale lattice trap and verify numerical models of the trap by measuring the motional frequencies. We also confine 440 nm diameter charged microspheres and observe ion-ion repulsion between ions in neighboring lattice sites. Our design, when scaled to smaller ion-ion distances, is appropriate for quantum simulation schemes, e.g., that of Porras and Cirac [Phys. Rev. Lett. 92, 207901 (2004)]. We note, however, that in practical realizations of the trap, an increase in the secular frequency with decreasing ion spacing may make a coupling rate that is large relative to the decoherence rate in such a trap difficult to achieve.Quantum simulations of spin systems could enable the solution of problems that otherwise require infeasible classical resources. Such a simulation may be implemented using a well-controlled system of effective spins, such as a two-dimensional lattice of locally interacting ions. We propose here a layered planar rf trap design that can be used to create arbitrary two-dimensional lattices of ions. The design also leads naturally to ease of microfabrication. As a first experimental demonstration, we confine S88r+ ions in a millimeter-scale lattice trap and verify numerical models of the trap by measuring the motional frequencies. We also confine 440 nm diameter charged microspheres and observe ion-ion repulsion between ions in neighboring lattice sites. Our design, when scaled to smaller ion-ion distances, is appropriate for quantum simulation schemes, e.g., that of Porras and Cirac [Phys. Rev. Lett. 92, 207901 (2004)]. We note, however, that in practical realizations of the trap, an increase in the secular ... 0.0% topic match

0.0%

4.1

2023

[198] A Site-Resolved 2D Quantum Simulator with Hundreds of Trapped Ions S-A Guo, ..., and Lu-Ming Duan Journal Not Provided 2023 - 4 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

2.5

2024

[199] Utility of virtual qubits in trapped-ion quantum computers S. Shivam, ..., and S. L. Sondhi Journal Not Provided 2024 - 1 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

4.6

2007

[200] Laserless trapped-ion quantum simulations without spontaneous scattering using microtrap arrays J. Chiaverini and W. Lybarger Physical Review A 2007 - 79 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

3.0

2017

[203] Scaling Trapped Ion Quantum Computers Using Fast Gates and Microtraps. Alexander K. Ratcliffe, ..., and A. Carvalho Physical review letters 2017 - 21 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2020

[204] A Two-Dimensional Architecture for Fast Large-Scale Trapped-Ion Quantum Computing Y. Wu 吴 and L. Duan 段 Chinese Physics Letters 2020 - 0 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

6.0

2023

[205] Measuring the Loschmidt amplitude for finite-energy properties of the Fermi-Hubbard model on an ion-trap quantum computer K'evin H'emery, ..., and R. Nigmatullin Journal Not Provided 2023 - 7 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

54.7

2015

[206] High-Fidelity Quantum Logic Gates Using Trapped-Ion Hyperfine Qubits. C. Ballance, ..., and D. Lucas Physical review letters 2015 - 489 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2018

[207] Demonstration and Characterization of Scalable Quantum Gate Operations with Trapped Ion Qubits Chao Fang, ..., and Jungsang Kim Bulletin of the American Physical Society 2018 - 0 citations - Show abstract - Cite 0.0% topic match

0.0%

1.7

2024

[208] HamilToniQ: An Open-Source Benchmark Toolkit for Quantum Computers Xiaotian Xu, ..., and Robert Wille ArXiv 2024 - 1 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

10.8

2016

[209] Trapped-Ion Quantum Logic with Global Radiation Fields. S. Weidt, ..., and W. Hensinger Physical review letters 2016 - 94 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2024

[210] Demonstration of two-dimensional connectivity for a scalable error-corrected ion-trap quantum processor architecture Marco Valentini, ..., and P. Schindler Journal Not Provided 2024 - 0 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

None

[211] Imaging of trapped ions with a microfab-7 No author found Journal Not Provided None - 0 citations - Show abstract - Cite 0.0% topic match

0.0%

1.6

2023

[212] Penning micro-trap for quantum computing Shreyan Jain, ..., and J. Home Nature 2023 - 2 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

0.0

2024

[213] Superconducting surface trap chips for microwave-driven trapped ions Yuta Tsuchimoto, ..., and Inamori Research Institute for Science Journal Not Provided 2024 - 0 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

2.6

2023

[215] Long-range-enhanced surface codes Yifan Hong, ..., and Andrew Lucas Journal Not Provided 2023 - 3 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

2.7

2020

[217] Efficient and Robust Certification of Genuine Multipartite Entanglement in Noisy Quantum Error Correction Circuits Andrea Rodriguez-Blanco, ..., and F. Shahandeh PRX Quantum 2020 - 11 citations - Show abstract - Cite - PDF 0.0% topic match

0.0%

1.4

2024

[218] Multi-GPU-Enabled Hybrid Quantum-Classical Workflow in Quantum-HPC Middleware: Applications in Quantum Simulations Kuan-Cheng Chen, ..., and Chen-Yu Liu ArXiv 2024 - 1 citations - Show abstract - Cite - PDF Abstract: Achieving high-performance computation on quantum systems presents a formidable challenge that necessitates bridging the capabilities between quantum hardware and classical computing resources. This study introduces an innovative distribution-aware Quantum-Classical-Quantum (QCQ) architecture, which integrates cutting-edge quantum software framework works with high-performance classical computing resources to address challenges in quantum simulation for materials and condensed matter physics. At the heart of this architecture is the seamless integration of VQE algorithms running on QPUs for efficient quantum state preparation, Tensor Network states, and QCNNs for classifying quantum states on classical hardware. For benchmarking quantum simulators, the QCQ architecture utilizes the cuQuantum SDK to leverage multi-GPU acceleration, integrated with PennyLane's Lightning plugin, demonstrating up to tenfold increases in computational speed for complex phase transition classification tasks compared to traditional CPU-based methods. This significant acceleration enables models such as the transverse field Ising and XXZ systems to accurately predict phase transitions with a 99.5% accuracy. The architecture's ability to distribute computation between QPUs and classical resources addresses critical bottlenecks in Quantum-HPC, paving the way for scalable quantum simulation. The QCQ framework embodies a synergistic combination of quantum algorithms, machine learning, and Quantum-HPC capabilities, enhancing its potential to provide transformative insights into the behavior of quantum systems across different scales. As quantum hardware continues to improve, this hybrid distribution-aware framework will play a crucial role in realizing the full potential of quantum computing by seamlessly integrating distributed quantum resources with the state-of-the-art classical computing infrastructure. 0.0% topic match

0.0%

5.4

2023

[219] Interactive cryptographic proofs of quantumness using mid-circuit measurements D. Zhu, ..., and C. Monroe Nature Physics 2023 - 7 citations - Show abstract - Cite - PDF 0.0% topic match

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