A Model on Understanding Atomic Coherence in Lasing Without Inversion
LUO Zhenfei, XU Zhizhan
Institute of Optics and Fine Mechanics, Academia Sinica, Shanghai 201800
A Model on Understanding Atomic Coherence in Lasing Without Inversion
LUO Zhenfei;XU Zhizhan
Institute of Optics and Fine Mechanics, Academia Sinica, Shanghai 201800
关键词 ：
42.50.Hz ,
32.80.Bx ,
42.55.Bi
Abstract ： A laser model which may operate in the absence of population inversion is proposed. It is found that the realization of lasing without inversion in this model is due to the change of noninversion condition along with the creation of atomic coherence, instead of a coherence-term-induced gain enhancement.
Key words ：
42.50.Hz
32.80.Bx
42.55.Bi
出版日期: 1992-11-01
:
42.50.Hz
(Strong-field excitation of optical transitions in quantum systems; multiphoton processes; dynamic Stark shift)
32.80.Bx
42.55.Bi
引用本文:
LUO Zhenfei;XU Zhizhan. A Model on Understanding Atomic Coherence in Lasing Without Inversion[J]. 中国物理快报, 1992, 9(11): 585-588.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1992/V9/I11/585
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