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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。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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