黑腔靶X光转换、输运的定量测量
X-RAY CONVERSION AND TRANSPORT IN HOHLRAUM TARGETS
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摘要: 为了测量黑腔靶X光引光效率、转换效率,我们设计了相应的分解靶(泄漏靶)实验,1989~1992年在“神光”装置上共进行了四次漏靶分解实验,利用灵敏度作了绝对标定的平响应X光二极管对漏靶注入孔、引光孔流出的X光角分布进行了测量,测出了x光角分布,得到了黑腔靶X光转换效率为50%~60%,引光效率约6%,为以后辐射驱动内爆研究的理论计算和靶的优化设计提供了重要的数据。Abstract: In order to measure X -ray conversion and transport efficiencies of hohlraum targets, we have conducted experiments on leaking targets on "SHENGUANG" facility for four times from 1989 to 1992 using flat response X-ray diods. We have obtained the X-ray anguler distribution, conversion efficiency and transport efficiency of hohlraum targets. The data are very important to theoretical calculation and design of targets.
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Key words:
- hohlraum target /
- leaking target /
- transport efficiency /
- conversion efficiency /
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