Li, ZC;
Jiang, QH;
Lan, Z;
Zhang, W;
Zhou, L;
(2019)
Nonlinear Floquet dynamics of spinor condensates in an optical cavity: Cavity-amplified parametric resonance.
Physical Review A
, 100
(3)
, Article 033617. 10.1103/PhysRevA.100.033617.
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Abstract
We investigate the Floquet dynamics of a cavity-spinor Bose-Einstein condensate coupling system via periodic modulation of the cavity pump laser. Parametric resonances are predicted, and we show that due to cavity feedback-induced nonlinearity, the spin oscillation can be amplified to all orders of resonance, thus facilitating its detection. Real-time observation of Floquet dynamics via cavity output is also discussed.
| Type: | Article |
|---|---|
| Title: | Nonlinear Floquet dynamics of spinor condensates in an optical cavity: Cavity-amplified parametric resonance |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevA.100.033617 |
| Publisher version: | https://doi.org/10.1103/PhysRevA.100.033617 |
| Language: | English |
| Additional information: | This version is the version of record. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Atomic & molecular processes in external fields; Atoms, ions, & molecules in cavities; Spinor Bose-Einstein condensates |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10087213 |
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