激光与光电子学进展, 2020, 57 (9): 090001, 网络出版: 2020-05-06
超短超强激光装置中消色差技术的研究与进展 下载: 1717次封面文章特邀综述
Research Progress of Achromatic Technology in Ultra-Short and Ultra-Intense Laser Facility
图 & 表
图 1. SGII 5 PW装置的色差。(a)空间滤波器累积色差导致的PTD;(b)色差导致的终端焦斑离散量
Fig. 1. Chromatic aberration of SGII 5 PW device. (a)PTD caused by accumulated chromatic aberration the spatial filter; (b) terminal focal spot dispersion caused by chromatic aberration
图 2. SGII 5 PW装置末端色差引起的波前偏离。(a) 858 nm波前;(b) 758 nm波前;(c)波前偏离量随镜片半径的变化
Fig. 2. Wave front deviation caused by chromatic aberration at the end of the SGII 5 PW device. (a) 858 nm wave front; (b) 758 nm wave front; (c) change in wave front deviation with lens radius
图 4. 反射式离轴扩束系统。(a)原理图[39];(b)日本J-KAREN-P激光装置示意图[37]
Fig. 4. Mirror-based expander system. (a) Schematic diagram[39]; (b) device diagram of Japan J-KAREN-P facility[37]
图 6. Offner结构色差补偿单元。(a)原理图;(b) MTW-OPAL整体结构[20]
Fig. 6. Chromatic aberration compensation unit of Offner structure. (a) Schematic diagram; (b) Sketch of MTW-OPAL facility [20]
图 12. XG-PW激光装置放大链示意图及色差补偿单元[50]
Fig. 12. Optical schematic of amplification stage and PTD compensator of XG-PW[50]
图 13. SGII 5 PW色差补偿单元[14,25]。(a)实验光路;(b)示意图
Fig. 13. Unit of the PTD compensator of SGII 5 PW[14,25]. (a) Optical layout; (b) schematic diagram
图 14. 色差补偿前后终端焦斑变化[14]。(a)补偿前焦斑;(b)补偿后焦斑;(c)补偿前横纵向空间分布;(d)补偿后焦斑横纵向空间分布
Fig. 14. Changes in the focal of the terminal before and after chromatic aberration compensation[14]. (a) Focal spot before compensation; (b) focal spot after compensation; (c) horizontal and longitudinal spatial distribution before compensation; (d) horizontal and longitudinal spatial distribution of focal spot after compensation
康俊, 崔自若, 朱坪, 高奇, 郭爱林, 朱海东, 杨庆伟, 孙美智, 谢兴龙, 朱健强. 超短超强激光装置中消色差技术的研究与进展[J]. 激光与光电子学进展, 2020, 57(9): 090001. Jun Kang, Ziruo Cui, Ping Zhu, qi Gao, Ailin Guo, Haidong Zhu, Qingwei Yang, Meizhi Sun, Xinglong Xie, Jianqiang Zhu. Research Progress of Achromatic Technology in Ultra-Short and Ultra-Intense Laser Facility[J]. Laser & Optoelectronics Progress, 2020, 57(9): 090001.