高功率准分子激光装置靶区系统研制

Research and Development of Target Area Systemfor High Power Excimer Laser Facility

靶区系统是大型激光实验平台的关键组成部分,是利用高功率激光开展科学实验必须具备的硬件条件。本文介绍了激光与物质相互作用国家重点实验室高功率XeCl准分子激光装置靶区系统的研制工作以及近期应用工作,首先基于研究需求和高功率准分子激光装置的输出参数进行了分析和数值模拟,确定了系统功能要求和技术指标;然后介绍了真空靶室系统、激光聚焦光学系统、靶定位与光束引导系统、靶前激光参数在线测量系统以及多台套物理诊断设备的工程研制工作;最后介绍了近期基于该实验系统开展的代表性应用工作。

The target area system is one of the main components of large-scale laser devices,which provides important technical support for conducting laser plasma physics experiments.This paper introduces the development and typical application of the high power XeCl excimer laser area system in State Key Laboratory of Laser Interaction With Matter.The system function requirement and technical index are determined.Then the engineering research of vacuum target chamber,laser focusing optical system,target positioning and beam guiding system,on-line measurement system of laser parameters,and several sets of physical diagnostic equipments are introduced.At last,the representative applications based on the experimental system are introduced.