INVERSIONLESS AMPLIFICATION IN A 3-LEVEL MEDIUM

被引:120
作者
KOCHAROVSKAYA, O [1 ]
MANDEL, P [1 ]
RADEONYCHEV, YV [1 ]
机构
[1] ACAD SCI USSR, INST APPL PHYS, GORKI 603600, USSR
来源
PHYSICAL REVIEW A | 1992年 / 45卷 / 03期
关键词
D O I
10.1103/PhysRevA.45.1997
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We study all possible resonant three-level configurations where a low-frequency coherent pump can be converted into a high-frequency field in the absence of population inversion at both atomic high-frequency transitions. We identify two different mechanisms that provide such inversionless amplification.
引用
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页码:1997 / 2005
页数:9
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