Experimental study on pinhole closure of diagnostic pinhole in the radiation heated cavity

被引:0
|
作者
Sun, Kexu [1 ]
Yi, Rongqing [1 ]
Jing, Shouyong [1 ]
Ma, Hongliang [1 ]
Huang, Tianxuan [1 ]
Cui, Yanli [1 ]
Tang, Daoyuan [1 ]
Zheng, Zhijian [1 ]
Wen, Shuhuai [1 ]
机构
[1] China Acad of Engineering Physics, Chendu, China
来源
Guangxue Xuebao/Acta Optica Sinica | 1995年 / 15卷 / 12期
关键词
Laser pulses - Targets - X ray spectrometers;
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中图分类号
学科分类号
摘要
A laser pulse with wavelength of 1.053 μm, energy of 300-400J, pulse width of -800 ps and Gaussian shape was used in the experiments. Two laser beams drive the cavity target with two source regions. The sub-KeV X ray spectrum from source region and implosion region were measured by two sub-KeV X ray energy spectrometers respectively through laser incident hole and diagnostic hole. The pinhole closure problem was qualitatively analysed and discussed.
引用
收藏
页码:1651 / 1656
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