Phase-matched coherent point source generation in plasma media by propagated X-ray laser seeded beam

X線レーザーの種光が伝播するプラズマ媒質での中位相整合コヒーレント点光源の生成

Nagorskiy, N.*; Magnitskiy, S.*; Pikuz, T. A.; Faenov, A.*; 田中 桃子; 石野 雅彦; 錦野 将元; 福田 祐仁; 神門 正城; 加藤 義章* ; 河内 哲哉

Nagorskiy, N.*; Magnitskiy, S.*; Pikuz, T. A.; Faenov, A.*; Tanaka, Momoko; Ishino, Masahiko; Nishikino, Masaharu; Fukuda, Yuji; Kando, Masaki; Kato, Yoshiaki*; Kawachi, Tetsuya

We report experimental founding of unknown interference structure in a spatial profile of the output beam of the two-stage plasma X-ray laser. It is allowed us experimentally and theoretically discovers a new phenomenon - generation a phase-matched coherent point source of soft X-ray radiation in a plasma media by propagated X-ray laser seeded beam, which could additionally extend the applications of such lasers.