5.6 用于快点火的超短强脉冲激光技术.................................................................................3 一. 概述.....................................................................................................................................3 1. 飞秒激光脉冲的特性....................................................................................................................3 2. 飞秒脉冲的传输............................................................................................................................5 3. 光束空间传输................................................................................................................................6 4. 脉冲传输的数值模拟....................................................................................................................6 5. 时空效应........................................................................................................................................9 5.1 自相位调制.....................................................................................................................................10 5.2 相位调制对有限光束的影响——自聚焦...................................................................................... 11 二. 飞秒光学...........................................................................................................................13 1. 简介..............................................................................................................................................13 2. 色散元件......................................................................................................................................13 2.1 膜层色散........................................................................................................................................13 2.2 材料体色散..........................................................................................................