Non-stationary saturated absorption and refraction effects in laser beams with periodical modulation of frequency

被引：0
|
作者：
Derbov, Vladimir L. [1 ]
Plastun, Inna L. [2 ]
Serov, Vladislav V. [1 ]
Trofimov, Alexandr V. [2 ]
机构：
[1] Saratov NG Chernyshevskii State Univ, 83 Astrakhanskaya St, Saratov 410026, Russia
[2] Saratov State Tech Univ, Saratov 410054, Russia
来源：
LFNM 2006: 8TH INTERNATIONAL CONFERENCE ON LASER AND FIBER-OPTICAL NETWORKS MODELING, PROCEEDINGS | 2006年
关键词：
self-action; frequency-modulated laser beam; saturation-induced lens;
D O I：
暂无
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Periodical modulation of frequency; typical for spectroscopic purposes, is numerically modelled in transversely limited, propagating through a saturable two-level absorber. At modulation periods comparable with the atomic relaxation times the time and frequency dependence of the output intensity exhibits the manifestations of delayed medium response, including time-dependent lens and aperture effects that may be of importance in spectroscopy.
引用
收藏
页码：84 / +
页数：2
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