Peculiarities of propagation of femtosecond pulses in dispersive media

被引：0
|
作者：
Ushakova, E. [1 ]
Kurilkina, S. [2 ]
机构：
[1] Belarusian State Univ, 4 Nezavisimosti Av, Minsk 220050, BELARUS
[2] NAS Belarus, B I Stepanov Inst Phys, Minsk 220072, BELARUS
来源：
ICONO 2007: COHERENT AND NONLINEAR OPTICAL PHENOMENA | 2007年 / 6729卷
关键词：
supershort light pulse; dispersive medium; dispersion theory;
D O I：
10.1117/12.752099
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The properties of transformation of a supershort light pulse with arbitrary temporal form in dispersive media in the third approximation of the dispersion theory are investigated. The special attention is devoted to the cases having practical importance, for example, when temporal form of the pulse is described by the function of hyperbolic secant. It is shown that in the spectral region of 'zero' dispersion owing to the influence of dispersive effects of the third order the deformation of envelope of the pulse takes place, namely: the maximum of the envelope is decreased, shifted and the satellite appears.
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页数：8
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