Lasing without inversion in the V-type three-level system under the two-photon resonance condition

被引：25

作者：

Mompart, J ^{[1
]}

Corbalan, R

Vilaseca, R

机构：

[1] Univ Autonoma Barcelona, Dept Fis, E-08193 Bellaterra, Spain

[2] Univ Politecn Cataluna, Dept Fis & Engn Nucl, E-08222 Terrassa, Spain

来源：

OPTICS COMMUNICATIONS | 1998年 / 147卷 / 4-6期

关键词：

lasing without inversion; atomic coherence;

D O I：

10.1016/S0030-4018(97)00490-2

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

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. (C) 1998 Elsevier Science B.V.

引用

页码：299 / 304

页数：6

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