大动态针孔相机在ICF激光焦斑诊断中的应用  

The Application of the Pinhole Camera with Large Dynamitic Range on the Laser Focal Spot Diagnose in the ICF Experiment

作　　者：詹夏宇[1] 陈家斌[1] 陈黎[1] 梅雨[1] 李三伟[1] 刘慎业[1] 

机构地区：[1]中国工程物理研究院激光聚变研究中心,绵阳621900

出　　处：《核电子学与探测技术》2012年第9期1019-1021,1037,共4页Nuclear Electronics & Detection Technology

基　　金：国家高技术发展计划项目

摘　　要：在神光Ⅲ原型装置上,作为主要诊断设备的X光针孔相机发挥了重要的作用。论文提出了一种基于4×4的多针孔阵列板,该针孔阵列板具有测量动态范围大、视场大、瞄准精度要求降低、更换滤片次数减少等特点。同时在神光Ⅲ原型实验中使得针孔相机的实验数据获取率得到提高。The X ray pinhole camera as a primary diagnostic equipment has played an important role in the SGIll prototype experiment. A new method based on the 4 x 4 multiple pinhole array plate is introduced. The multiple pinhole array plate has the following advantage ： large dynamitie range, large field of view , aiming to light simple and accurate, fewer filter replacing number. At the same time the data acquisition rate improve greatly in the prototype experiments.

关 键 词：原型装置 X光电荷耦合元件 针孔相机 针孔阵列板 

分 类 号：TL653[核科学技术—核技术及应用]