AMPLIFICATION AND SHAPING OF SHORT OPTICAL PULSES IN MULTILEVEL RESONANT MEDIUM

被引：6

作者：

CHRISTOV, IP

机构：

[1] Department of Physics, Sofia University, Sofia

来源：

OPTICS COMMUNICATIONS | 1995年 / 113卷 / 4-6期

关键词：

D O I：

10.1016/0030-4018(94)00506-P

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The propagation of ultrashort pulses in a multilevel amplifying medium is analyzed. It is shown that the resonant dispersion (wave packet dynamics) leads to inversionless generation of a series of pulses following the main pulse. In case of a Raman scheme the anti-Stokes signal is amplified with the same shape as the pump shape. The efficiency of conversion can be significantly increased by applying a synchronous pump, which eliminates the spread of the secondary pulses.

引用

收藏

页码：530 / 534

页数：5

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