Abstract

We investigate lasing without inversion in the closed V-type three-level system with off-resonant driving and laser fields by using both density-matrix and quantum-jump approaches. We demonstrate analytically and numerically that, under the two-photon resonance condition, it is possible to relax the severe conditions between spontaneous population decay and incoherent pump rates needed in the resonant case. We extend the same analysis to the remaining three-level systems.

Authors
J. Mompart, R. Vilaseca, i R. Corbalán
Citation Key
Mompart1998299
COinS Data

Date Published
2015-04-15 08:30
DOI
http://dx.doi.org/10.1016/S0030-4018(97)00490-2
ISSN
0030-4018
Keywords
atomic coherence
Issue
4–6
Pagination
299 - 304
Journal
Optics Communications
URL
http://www.sciencedirect.com/science/article/pii/S0030401897004902
Volume
147
Year of Publication
1998