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Decoherence of Superradiant Scattering from Atoms without Confinement
| Content Provider | Scilit |
|---|---|
| Author | Wen, Ming-Xuan Niu, Lin-Xiao Wang, Zhong-Kai Zhai, Yue-Yang Chen, Xu-Zong Zhou, Xiao-Ji |
| Copyright Year | 2013 |
| Description | Journal: Chinese Physics Letters We study the decoherence of superradiant Rayleigh scattering from condensed atoms without confinement, by using two same pumping pulses with an interval time. The first pulse is to establish a matter-wave grating, and the coherence between different momentum modes is measured by the second pulse after a variable interval time. Different from the case in the trap, the distruction of the grating owing to the phase perturbation is very fast, and the superradiant process is inhibited very soon afterwards for released atoms. A semi-classical model is applied to simulate this phase perturbation, and the calculation agrees with our experimental results. |
| Related Links | http://iopscience.iop.org/article/10.1088/0256-307X/30/6/060304/pdf |
| ISSN | 0256307X |
| e-ISSN | 17413540 |
| DOI | 10.1088/0256-307x/30/6/060304 |
| Journal | Chinese Physics Letters |
| Issue Number | 6 |
| Volume Number | 30 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2013-06-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Chinese Physics Letters Quantum Science and Technology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
