Microwave Control of Spin Dynamics in F=1 Sodium Spinor Bose-Einstein Condensates
Abstract
We present our latest experimental data on controlling spin dynamics in F=1 sodium spinor Bose-Einstein condensates via microwave dressing. By applying quenches and time-dependent microwave pulse sequences, we implement nonlinear atom interferometry in spin-space in the long evolution time regime, t >> h / c , where c is the spin-dependent interaction energy. We also investigate the breakdown of commonly made approximations such as the single-mode approximation and the undepleted pump approximation for certain parameters.
We gratefully acknowledge support by the National Science Foundation under Grant No. PHY-1846965 (CAREER; QZ, SZ, IM, HO, AS) and PHY-1806259 (JJ, QG, DB). Some of the computing for this project was performed at the OU Supercomputing Center for Education & Research (OSCER) at the University of Oklahoma.- Publication:
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APS Division of Atomic, Molecular and Optical Physics Meeting Abstracts
- Pub Date:
- 2020
- Bibcode:
- 2020APS..DMPK01105Z