Self-distributed feedback lasing in a system of cold atoms
McNeil, B.W.J. and Robb, G.R.M. and Bonifacio, R. and Piovella, N. (2000) Self-distributed feedback lasing in a system of cold atoms. EPL: A Letters Journal Exploring the Frontiers of Physics, 49 (3). pp. 316-321. ISSN 0295-5075
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Abstract
We present a semiclassical analysis of lasing with an injected signal in a system of cold two-level atoms where the effects of atomic recoil are included self-consistently. This analysis predicts that the atoms may bunch under the effects of dipole forces to produce a density grating. This grating produces distributed feedback which can induce lasing action even when the gain of the atomic medium is less than the cavity losses.
Creators(s): |
McNeil, B.W.J. ![]() ![]() | Item type: | Article |
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ID code: | 57570 |
Keywords: | cold atoms, atomic recoil, randomly distributed feedback laser, self-distributed feedback, Optics. Light, Atomic and Molecular Physics, and Optics |
Subjects: | Science > Physics > Optics. Light |
Department: | Faculty of Science > Physics |
Depositing user: | Pure Administrator |
Date deposited: | 29 Aug 2016 10:17 |
Last modified: | 21 Jan 2021 00:27 |
URI: | https://strathprints.strath.ac.uk/id/eprint/57570 |
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