用二维CCD系统测量光束质量的实验研究  

EXPERIMENTAL STUDY OF THE BEAM QUALITY USING TWO-DIMENSIONAL CCD SYSTEM

作　　者：冯国英[1,2] 吕百达[1,2] 孔繁龙[1,2] 蔡邦维[1,2] 黄永忠[1,2] 徐天华[1,2] 

机构地区：[1]四川大学激光物理与化学研究所 [2]西南技术物理研究所

出　　处：《强激光与粒子束》1997年第4期491-495,共5页High Power Laser and Particle Beams

基　　金：国家863惯性约束聚变领域和强辐射重点实验室基金

摘　　要：建立了一套二维面阵ＣＣＤ光束质量诊断系统，测量了磷酸盐钕玻璃板条激光器自由振荡和调Ｑ输出激光的光束质量因子Ｍ２。该测量系统经过数据校核，所得测量结果是正确的。A two-dimensional CCD beam quality diagnositic system has been built up, by means of which the beam quality factor M 2 for Nd:hlass laser in free-running and Q -switching operatins has been measured. The diagnostic system has been tested and verified, the measurement results are correct.

关 键 词：二维 CCD 光束质量 诊断系统 激光束 

分 类 号：TN247[电子电信—物理电子学]