新型超短光脉冲测量技术  

New Techniques for Measuring the Ultrashort Optical Pulses

作　　者：龙井华[1] 阮双琛[2] 巨养锋[1] 朱勤[2] 

机构地区：[1]中国科学院西安光学精密机械研究所,西安710068 [2]深圳大学工程技术学院,深圳518060

出　　处：《深圳大学学报（理工版）》2001年第4期46-53,共8页Journal of Shenzhen University(Science and Engineering)

基　　金：教育部高等学校骨干教师资助项目(2000-30)

摘　　要：介绍了频率分辨光学快门和光谱相位干涉电场重建这两种新型的超短光脉冲测量技术的基本原理和特性，分析了它们在测量小于１０ｆｓ光脉冲时的主要特点和差异，简要介绍了其发展现状．Frequency-resolved optical gating and spectral phase interferometry for direct electric- field reconstruction are two new techniques for measuring the intensity and phase of the ultrashort la- ser pulses. We described the principle and the trait of these methods, and analyzed the main pro- blems and differences of them in measuring the sub-10 fs optical pulses. Moreover, the state of the researches of these two techniques was slso introduced.

关 键 词：超短光脉冲 脉冲测量 非线性光学 频率分辨光学快门 测量原理 光谱相位干涉电场重建 

分 类 号：TN247[电子电信—物理电子学]