Bulletin of the American Physical Society
55th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
Monday–Friday, June 3–7, 2024; Fort Worth, Texas
Session S00: Poster Session III (4pm-6pm CDT)
4:00 PM,
Thursday, June 6, 2024
Room: Hall BC
Abstract: S00.00039 : Versatile 1D atomic array around an optical nanofiber created by an accordion lattice*
Presenter:
Hyok S Han
(University of Maryland, College Park)
Authors:
Hyok S Han
(University of Maryland, College Park)
Ahreum Lee
(University of Maryland, College Park)
Sarthak Subhankar
(University of Maryland, College Park)
Kanupriya Sinha
(University of Arizona)
Fredrik K Fatemi
(DEVCOM Army Research Laboratory)
Steven L Rolston
(University of Maryland, College Park)
To build an atomic array, optically cooled rubidium atoms are first loaded onto two-color dipole-trap beams guided along the nanofiber, providing transverse and azimuthal confinement. Additionally, the free-space, blue-detuned accordion lattice introduces a longitudinal periodic confinement along the nanofiber. The successful establishment of the 1D array will be validated through Bragg reflection data. We plan to use this platform to study photon-mediated collective phenomena, including super-and-sub radiance transitions, cooperatively generated quantum beats, and long-range non-Markovian dynamics.
*Supported by the Maryland ARL Quantum Partnership (Grant No. W911NF-19-2-0181) and Joint Quantum Institute (Grant No. 70NANB16H168).
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