XUV diagnostics of preformed plasma in laser-driven proton acceleration experiments

レーザー駆動プロトン加速実験におけるプリフォームドプラズマのXUV診断

Ragozin, E. N.*; Pirozhkov, A. S.; 余語 覚文; Ma, J.-L.; 小倉 浩一; 織茂 聡; 匂坂 明人; 森 道昭; Li, Z.*; 西内 満美子; 大道 博行

Ragozin, E. N.*; Pirozhkov, A. S.; Yogo, Akifumi; Ma, J.-L.; Ogura, Koichi; Orimo, Satoshi; Sagisaka, Akito; Mori, Michiaki; Li, Z.*; Nishiuchi, Mamiko; Daido, Hiroyuki

We demonstrated that the preformed plasma in the relativistic laser-matter interaction can be monitored using XUV multilayer mirrors coupled to fast photodiodes and back-illuminated CCD. In particular, it was demonstrated that the temporal shape of the XUV plasma emission depends on the duration of ASE pedestal, which can be used for the diagnostics.