高速光脉冲的测量方法  

Measurement methods for high speed optical pulses

作　　者：酆达[1] 李铮[1] 唐丹[2] 

机构地区：[1]北京航空航天大学电子工程系,北京100083 [2]中国工程物理研究院电子工程研究所,四川绵阳621900

出　　处：《强激光与粒子束》2003年第9期863-868,共6页High Power Laser and Particle Beams

基　　金：国家自然科学基金-中国工程物理研究院联合基金资助课题(10176001)

摘　　要：　综述了目前国际上公认的测量高速光脉冲的几种方法,主要包括电光条纹相机(SC)、快速脉冲取样、二次谐波产生(SHG)、频率分辨光学门(FROG)以及光谱相位干涉直接电场重建(SPIDER)等。详细地阐述和分析了这些方法的原理、特点、适用范围以及它们的研究现状。The generation of intense highspeed optical pulses has made possible a wide range of new experiments designed to study the characteristics of the optical pulse itself and the interaction of light with matter. For the quantitative and accurate measurement of the optical pulse parameters is essential, and it is the purpose of this paper to review the principles and characteristics of most methods currently available for measuring highspeed optical pulses (from nanosecond to attosecond), including electrooptical streak cameras, high speed pulses sampling, secondharmonic generation, frequencyresolved optical gating and spectral phase interferometry for direct electricfield reconstruction. Moreover, the recent rapid developments of these methods are also introduced. Some suggestions and predictions about measurement methods for highspeed optical pulses are presented.

关 键 词：高速光脉冲 脉冲测量 光电效应 非线性光学 频率分辨光学门法 

分 类 号：TM935.4[电气工程—电力电子与电力传动]