703 citations · 1.4k across the 15 of their papers we have counts for
15 papers
Sympathetic Cooling in Trapped Ions with Spectral Selectivity via the Zeeman Shift
Kavyashree Ranawat, Jiyong Yu, Andrew Van Horn +3
High-fidelity quantum logic operations in trapped ions often require the ions' collective motion to be cooled to near the ground state. Since cooling the ions' motion typically inv…
Design and Characterization of Compact Acousto-Optic-Deflector Individual Addressing System for Trapped-Ion Quantum Computing
Jiyong Yu, Kavyashree Ranawat, Andrew Van Horn +4
We present a compact design for a beam-steering system based on acousto-optic-deflectors (AODs) used as an individual addressing system for trapped-ion quantum computing. The desig…
Tailored Quantum Device Calibration with Statistical Model Checking
Filip Mazurek, Marissa D'Onofrio, Andrew Van Horn +4
Quantum devices require precisely calibrated analog signals, a process that is complex and time-consuming. Many calibration strategies exist, and all require careful analysis and t…
Few-Shot, Robust Calibration of Single Qubit Gates Using Bayesian Robust Phase Estimation
Travis Hurant, Ke Sun, Zhubing Jia +2
Accurate calibration of control parameters in quantum gates is crucial for high-fidelity operations, yet it represents a significant time and resource challenge, necessitating peri…
Design and characterization of individual addressing optics based on multi-channel acousto-optic modulator for Yb qubits
Sungjoo Lim, Seunghyun Baek, Jacob Whitlow +7
We present the design and characterization of individual addressing optics based on a multi-channel acousto-optic modulator (AOM) for trapped ytterbium-171 ions. The design paramet…
Quantum Simulation of Polarized Light-induced Electron Transfer with A Trapped-ion Qutrit System
Ke Sun, Chao Fang, Mingyu Kang +5
Electron transfer within and between molecules is crucial in chemistry, biochemistry, and energy science. This study describes a quantum simulation method that explores the influen…
Realization of Scalable Cirac-Zoller Multi-Qubit Gates
Chao Fang, Ye Wang, Ke Sun +1
The universality theorem in quantum computing states that any quantum computational task can be decomposed into a finite set of logic gates operating on one and two qubits. However…
Orbital-optimized pair-correlated electron simulations on trapped-ion quantum computers
Luning Zhao, Joshua Goings, Kenneth Wright +8
Variational quantum eigensolvers (VQE) are among the most promising approaches for solving electronic structure problems on near-term quantum computers. A critical challenge for VQ…
Simulating conical intersections with trapped ions
Jacob Whitlow, Zhubing Jia, Ye Wang +3
Conical intersections are common in molecular physics and photochemistry, and are often invoked to explain observed reaction products. A conical intersection can occur when an exci…
Modular Software for Real-Time Quantum Control Systems
Leon Riesebos, Brad Bondurant, Jacob Whitlow +9
Real-time control software and hardware is essential for operating quantum computers. In particular, the software plays a crucial role in bridging the gap between quantum programs…
Accelerating Progress Towards Practical Quantum Advantage: The Quantum Technology Demonstration Project Roadmap
Paul Alsing, Phil Battle, Joshua C. Bienfang +32
Quantum information science and technology (QIST) is a critical and emerging technology with the potential for enormous world impact and is currently invested in by over 40 nations…
High stability cryogenic system for quantum computing with compact packaged ion traps
Robert F. Spivey, Ismail V. Inlek, Zhubing Jia +9
Cryogenic environments benefit ion trapping experiments by offering lower motional heating rates, collision energies, and an ultra-high vacuum (UHV) environment for maintaining lon…
Benchmarking an 11-qubit quantum computer
K. Wright, K. M. Beck, S. Debnath +21
The field of quantum computing has grown from concept to demonstration devices over the past 20 years. Universal quantum computing offers efficiency in approaching problems of scie…
Co-Designing a Scalable Quantum Computer with Trapped Atomic Ions
K. R. Brown, J. Kim, C. Monroe
The first generation of quantum computers are on the horizon, fabricated from quantum hardware platforms that may soon be able to tackle certain tasks that cannot be performed or m…
Large Scale Modular Quantum Computer Architecture with Atomic Memory and Photonic Interconnects
C. Monroe, R. Raussendorf, A. Ruthven +4
The practical construction of scalable quantum computer hardware capable of executing non-trivial quantum algorithms will require the juxtaposition of different types of quantum sy…