Bulletin of the American Physical Society
54th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
Volume 68, Number 7
Monday–Friday, June 5–9, 2023; Spokane, Washington
Session Q10: Advances in Quantum Gates
8:00 AM–10:00 AM,
Thursday, June 8, 2023
Room: 207
Chair: Nathan Lysne, National Institute of Standards and Technology
Abstract: Q10.00004 : Implementing Robust Nondemolition Readout on Molecular Qubits via Electric-Field Gradient Gates*
8:36 AM–8:48 AM
Presenter:
Clayton Z Ho
(University of California, Los Angeles)
Authors:
Clayton Z Ho
(University of California, Los Angeles)
Grant D Mitts
(UCLA)
Hao Wu
(University of California, Los Angeles)
Eric R Hudson
(UCLA)
To this end, we report sympathetic sideband cooling of an HCl+ - Ca+ ion chain to allow for high-fidelity readout resolution at the single-phonon level, as well as implementation of active feedback of our secular frequency to ensure robust detection of our qubit states.
*This research was supported by the National Science Foundation (Grants No. 2110421 and No. CHE-1900555), the Army Research Office (Grant No. W911NF-19-1-0297) and the Air Force Office of Surface Research (Grant No. FA9550- 20-1-0323). We acknowledge support from the NSF QLCI program through Grant No. OMA-2016245.
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