Design optimization for the main amplification stage of Technical Integration Line (TIL)

Feng Jing; Xiao Min Zhang; Qihua Zhu; Yongzai Man; Hansheng Peng

doi:10.1117/12.354144

23 July 1999 Design optimization for the main amplification stage of Technical Integration Line (TIL)

Feng Jing, Xiao Min Zhang, Qihua Zhu, Yongzai Man, Hansheng Peng

Proceedings Volume 3492, Third International Conference on Solid State Lasers for Application to Inertial Confinement Fusion; (1999) https://doi.org/10.1117/12.354144
Event: Third International Conference on Solid State Lasers for Application to Inertial Confinement Fusion, 1998, Monterey, CA, United States

Abstract

A four pass amplifier system with a small aperture beam reverser has been designed as the main amplifier stage of Technical Integration Line (TIL). TIL is the full scale two- beam prototype for Shenguang-III laser facility which will produce 1 kJ of UV radiation on the target from each beam in 1-3 nanoseconds shaped pulses. The variables were optimized for a fixed output beam aperture of 25 X 25 cm² and the given parameters of the optical components under the constraints of amplifier gain, fluency damage/filamentation and so on. As a result, the baseline design for TIL was set to a 9-5 configuration.

Citation Download Citation

Feng Jing, Xiao Min Zhang, Qihua Zhu, Yongzai Man, and Hansheng Peng "Design optimization for the main amplification stage of Technical Integration Line (TIL)", Proc. SPIE 3492, Third International Conference on Solid State Lasers for Application to Inertial Confinement Fusion, (23 July 1999); https://doi.org/10.1117/12.354144

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