强激光与粒子束, 2005, 17 (11): 1685, 网络出版: 2021-01-26
100 TW级超短超强钛宝石激光装置
Ultra-short ultra-intense Ti:sapphire laser facility with peak power of hundred-terawatt-level
钛宝石晶体 啁啾脉冲放大 声光光谱色散滤波器 峰值功率 聚焦功率密度 Ti:sapphire Chirped Pulse Amplification AOPDF Peak power Focal intensity
摘要
介绍了基于啁啾脉冲放大(CPA)技术的100 TW级钛宝石激光装置SILEX-I.SILEX-I装置主要包括飞秒振荡器、Offner展宽器、多级放大器、以及对应的脉冲压缩器和靶室等.该装置可以输出5,30,100 TW级3个功率段,并分别配套相应的靶室系统,可以满足多种物理实验的需求.目前该装置的末级输出峰值功率达到286 TW,脉宽29.8 fs,靶面聚焦功率密度达到3.36×1020 W/cm2.
Abstract
The development of a Ti:sapphire CPA laser facility named SILEX-I with the peak power of hundred terawatt level is reported.SILEX-I includes the femtosecond oscillator,the Offner stretcher, the regenerative amplifier,the pre-amplifier,the main amplifier,the power amplifier,the vacuum compressor and the vacuum target chamber.SILEX-I has three output powers: 5 TW,30 TW,and hundreds terawatt,and there are corresponding target chamber for different physical experiments.The peak power of 286 TW and the pulse width of 29.8 fs after the compressor are obtained.The focal intensity is 3.36×1020 W/cm2 with the focal spot of 5.7 μm.
黄小军, 彭翰生, 魏晓峰, 王晓东, 曾小明, 周凯南, 郭仪, 刘兰琴, 王逍, 朱启华, 林东晖, 唐晓东, 张小民, 楚晓亮, 王清月. 100 TW级超短超强钛宝石激光装置[J]. 强激光与粒子束, 2005, 17(11): 1685. HUANG Xiao-jun, PENG Han-sheng, WEI Xiao-feng, WANG Xiao-dong, ZENG Xiao-ming, ZHOU Kai-nan, GUO Yi, LIU Lan-qin, WANG Xiao, ZHU Qi-hua, LIN Dong-hui, TANG Xiao-dong, ZHANG Xiao-min, CHU Xiao-liang, WANG Qing-yue. Ultra-short ultra-intense Ti:sapphire laser facility with peak power of hundred-terawatt-level[J]. High Power Laser and Particle Beams, 2005, 17(11): 1685.