Development of All solid-State, High Average Power Ultra-short Pulse Laser for X-ray Generation approx High A verage Power CPA System and Wavefront Control of Ultra short Laser Pulse

摘要

We developed a prototype CPA laser system which is pumped by a all solid-state Nd:YAG laser. In a preliminary experiment, the outptu energy of 52mJ before compression was obtained when the pumping energy was 250mJ. To compensate the wavefront distortion, and adaptive otpics has been developed. By using this wavefront control system, the laser beam with the distortion of 0.15 lambda was obtained.