中国激光, 2002, 29 (3): 213, 网络出版: 2006-08-08
用于飞秒脉冲激光腔内的啁啾镜的优化设计
Optimum Design of Chirped Mirror in the Femtosecond Pulse Laser Cavity
摘要
介绍了啁啾镜的基本原理和优化设计思想,阐述了优化设计的基本过程,并通过计算机优化计算了啁啾镜设计.具体分析了影响啁啾镜色散补偿特性的几个主要因素,如色散量、色散带宽、膜层数以及膜层的厚度变化对啁啾镜光学特性造成的影响.其中色散量的控制和色散带宽的选择是最重要的优化设计指标.
Abstract
This paper introduced the basic theory and the design method of chirped mirrors. The influnce of some main factors, such as the group delay dispersion (GDD), the bandwidth of GDD, the thin film numbers and the thickness error of a single thin film on the dispersion characteristics of chirped mirror is analyzed. The choice of the GDD and the range of GDD are the key for optimum design.
赵江山, 张志刚, 柴路, 王清月. 用于飞秒脉冲激光腔内的啁啾镜的优化设计[J]. 中国激光, 2002, 29(3): 213. 赵江山, 张志刚, 柴路, 王清月. Optimum Design of Chirped Mirror in the Femtosecond Pulse Laser Cavity[J]. Chinese Journal of Lasers, 2002, 29(3): 213.
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