Propagation of a Self-Similar Pulse in a Medium with One-Photon Transient Absorption

被引：3
|
作者：
Zakharova, I. G. [1 ]
Kalinovich, A. A. [1 ]
Trofimov, V. A. [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Moscow 119991, Russia
来源：
OPTICS AND SPECTROSCOPY | 2018年 / 124卷 / 04期
基金：
俄罗斯科学基金会;
关键词：
2-PHOTON ABSORPTION; GENERATION; COMPRESSION; SOLITONS; GAAS;
D O I：
10.1134/S0030400X18040227
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The shape of an optical self-similar pulse that propagates in a medium of finite length with noninstantaneous nonlinear absorption is found analytically. The pulse has an asymmetric shape and, in addition, frequency modulation, which confirms that it belongs to a new type of self-similar propagation modes of laser radiation-chirped pulses with a self-similar shape. The existence of pulses of this kind is also confirmed by results of computer simulation.
引用
收藏
页码：516 / 520
页数：5
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