| 激光等离子体辐射温度时间特性测量研究 |
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| 引用本文： | 唐永建,郑志坚,丁耀南,冯杰,陈晓峰.激光等离子体辐射温度时间特性测量研究[J].物理学报,1990,39(6):75-79. |
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| 作者姓名： | 唐永建 郑志坚 丁耀南 冯杰 陈晓峰 |
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| 作者单位： | 中国工程物理院西南核物理与化学研究所,成都,610003 |
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| 摘 要： | 本文提出一种软X射线条纹相机与吸收膜相耦合测量激光等离子体辐射温度的实验方法,并且应用这个方法测量了平面金靶在1.053μm激光(LF-11#激光装置)作用下,靶面功率密度约为1014W/cm2的辐射温度。对温度处理中存在的误差,以及把此方法推广到能谱的时间分辨和温度的空间分辨测量中的可能性进行了讨论。
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| 收稿时间： | 1989-07-10 |
RADIATION TEMPERATURE OF LASER-PLASMAS EXPERI-MENTAL INVESTIGATION |
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| TANG YONG-JIAN,ZHENG ZHI-JIAN,DING YAO-NAN,FENG JIE and CHEN XIAO-FENG.RADIATION TEMPERATURE OF LASER-PLASMAS EXPERI-MENTAL INVESTIGATION[J].Acta Physica Sinica,1990,39(6):75-79. |
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| Authors: | TANG YONG-JIAN ZHENG ZHI-JIAN DING YAO-NAN FENG JIE and CHEN XIAO-FENG |
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| Abstract: | A method bas been developed for measuring radiation temperatures using a set of absorption-foils coupled to a soft X-ray streak camera in laser plasme experiments. A result has been given for a planar gold target irrdiatcd by laser (λ = 1.053μm) pulses of about 360ps in duration with average intensities of about 1014W/cm2 from the LF-11# Nd: glass laser facility. In addition, applications to measuring time-resolved spectra and space-resolved temperature are discussed. |
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