title:
INNER-SHELL IONIZATION X-RAY LASER DRIVEN BY HIGH INTENSITY LASER

Authors:
Kengo Moribayashi$^1$, Akira Sasaki$^1$, Yutaka Ueshima$^1$,
and T. Tajima$^{1,2}$

Affiliation:
$^1 $ Advanced Photon Research Center,Japan Atomic Energy Research Institute,
25-1, Mii-minami-cho, Neyagawa-shi, Osaka, 572-0019, Japan

$^2$ Department of Physics and Institute for Fusion Studies,
University of Texas at Austin, Austin, Texas 78712, USA

summary:
Physical processes of an inner-shell ionization x-ray laser by using high
intensity laser are considered. We employ the  high brightness x-rays
driven by the high-intensity short-pulse laser as a x-ray pumping source.
We will show some examples of detailed requirements for an experiment for
the initiating laser power, geometry and conditions at the presentation.