Bulletin of the American Physical Society
53rd Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
Volume 67, Number 7
Monday–Friday, May 30–June 3 2022; Orlando, Florida
Session N01: Poster Session II (4:00-6:00pm, EDT)
4:00 PM,
Wednesday, June 1, 2022
Room: Grand Ballroom C
Abstract: N01.00107 : Universal Single Qutrit Gate in Ultracold 87Rb
Presenter:
Joseph Lindon
(Univ of Alberta)
Authors:
Joseph Lindon
(Univ of Alberta)
Arina Tashchilina
(University of Alberta)
Logan W Cooke
(Univ of Alberta)
Nicholas Milson
(University of Alberta)
Lindsay J LeBlanc
(Alberta)
A common method to perform arbitrary single qutrit gates is to decompose the SU(3) operation into three SU(2) Givens rotations, one between each pair of eigenstates. A direct single-photon transition between two of these states may be forbidden by selection rules, leaving only two direct couplings. Conventionally, this necessitates two-photon transitions or several additional π rotations to implement a general SU(3) operation. In a proposal for trapped ion quantum computers, Klimov et al. suggested a resonant dual-tone transition for facilitating fast transitions between the indirectly coupled levels. We present the first experimental demonstration of this proposal in our ultracold neutral-atom system.
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