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提高腔靶激光能量注入率的新途径
引用本文:陈家斌,郑志坚.提高腔靶激光能量注入率的新途径[J].强激光与粒子束,1998,10(2):239-242.
作者姓名:陈家斌  郑志坚
作者单位:中物院核物理与化学研究所, 高温高密度等离子体物理重点实验室, 成都525信箱, 610003
基金项目:中国工程物理研究院科学基金
摘    要: 在“星光Ⅱ”上测量了入射孔边缘镀CH膜的孔靶激光能量注入率,给出了注入率随入射激光能量和波长变化的经验公式,同时对堵口现象物理机理进行了一维数值模拟。实验结果表明:镀CH膜是增加激光能量注入率、提高腔靶辐射温度的有效方法。

关 键 词:镀CH膜  激光能量注入率  堵口机理  数值模拟
收稿时间:1900-01-01;

A NEW MEASURE TO IMPROVE LASER ENERGY INJECTION EFFICIENCY
Chen Jiabin,Zheng Zhijian,Tang Daoyuan,Teng Hao,Ding Yongkun,Chen Hongsu,and Li Yaxuan Laboratory for Laser Fusion.A NEW MEASURE TO IMPROVE LASER ENERGY INJECTION EFFICIENCY[J].High Power Laser and Particle Beams,1998,10(2):239-242.
Authors:Chen Jiabin  Zheng Zhijian  Tang Daoyuan  Teng Hao  Ding Yongkun  Chen Hongsu  and Li Yaxuan Laboratory for Laser Fusion
Institution:Chen Jiabin,Zheng Zhijian,Tang Daoyuan,Teng Hao,Ding Yongkun,Chen Hongsu,and Li Yaxuan Laboratory for Laser Fusion,Institute of Nuclear Physics and Chemistry,CAEP,P. O. Box 525,Chengdu,610003
Abstract:Laser energyinjection efficiencywas measured at “Xinguang Ⅱ” under the conditions where CHfoils were plated onthe edge of laser entrance hole. The physics mechanism of enclosure was displayed by one dimensional numericalsimulation. The experimental results show that CH plating hole targets havehigher laser energy injection efficiency.
Keywords:CH  plating  foil    laser  energy  injection  efficiency    enclosure  mechanism    numerical  simulation
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