DETERMINATION OF SPECTRAL WIDTH AND CHIRP OF ULTRASHORT LIGHT-PULSES BY ANALYSIS OF SECOND-HARMONIC BEAM DIVERGENCE

被引：8
|
作者：
KABELKA, V [1 ]
MASALOV, AV [1 ]
机构：
[1] LEBEDEV PHYS INST,MOSCOW 117924,RUSSIA
来源：
OPTICS COMMUNICATIONS | 1993年 / 100卷 / 5-6期
关键词：
D O I：
10.1016/0030-4018(93)90249-5
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
It is shown that in the noncollinear second harmonic generation scheme used for ultrashort light pulse duration measurements the divergence of the second harmonic beam is determined by the spectral width and chirp of the pulse. This enables one to measure simultaneously the spectral width, pulse duration, spectral-time product, chirp and its sign for a single pulse in the same device.
引用
收藏
页码：482 / 486
页数：5
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