5 papers · 1 filter
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…
Seeking a quantum advantage with trapped-ion quantum simulations of condensed-phase chemical dynamics
Mingyu Kang, Hanggai Nuomin, Sutirtha N. Chowdhury +8
Simulating the quantum dynamics of molecules in the condensed phase represents a longstanding challenge in chemistry. Trapped-ion quantum systems may serve as a platform for the an…
Graph-Based Pulse Representation for Diverse Quantum Control Hardware
Aniket S. Dalvi, Leon Riesebos, Jacob Whitlow +1
Pulse-level control of quantum systems is critical for enabling gate implementations, calibration procedures, and Hamiltonian evolution which fundamentally are not supported by the…
One-Time Compilation of Device-Level Instructions for Quantum Subroutines
Aniket S. Dalvi, Jacob Whitlow, Marissa D'Onofrio +5
A large class of problems in the current era of quantum devices involve interfacing between the quantum and classical system. These include calibration procedures, characterization…