Study of tabletop x-ray laser pumped by a YAG laser

Tamio T. Hara; Naohiro Yamaguchi; Tadayuki Ohchi; Chiemi Fujikawa; Yoshiyuki Hisada; Asuka Ogata; Kazunobu Okasaka

doi:10.1117/12.279411

1 November 1997 Study of tabletop x-ray laser pumped by a YAG laser

Tamio T. Hara, Naohiro Yamaguchi, Tadayuki Ohchi, Chiemi Fujikawa, Yoshiyuki Hisada, Asuka Ogata, Kazunobu Okasaka

Proceedings Volume 3156, Soft X-Ray Lasers and Applications II; (1997) https://doi.org/10.1117/12.279411
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

Abstract

X-ray lasings of Li-like Al ion in the recombination scheme have been investigated using a tabletop pulse-train YAG laser system. Two types of cavity experiments have been carried out, one is an unstable resonator consisting of two flat Mo/Si multilayer mirrors and the other is that with a concave mirror. Clear enhancement in the Li-like Al transition lines at 15.47 nm has been observed for both types of cavities as a high peak in line intensity preceding the plasma emission. The observed feature of the preceding emission can be reproduced by the raytrace calculation.

Citation Download Citation

Tamio T. Hara, Naohiro Yamaguchi, Tadayuki Ohchi, Chiemi Fujikawa, Yoshiyuki Hisada, Asuka Ogata, and Kazunobu Okasaka "Study of tabletop x-ray laser pumped by a YAG laser", Proc. SPIE 3156, Soft X-Ray Lasers and Applications II, (1 November 1997); https://doi.org/10.1117/12.279411

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