Laser & Optoelectronics Progress, Volume. 57, Issue 9, 090001(2020)
Research Progress of Achromatic Technology in Ultra-Short and Ultra-Intense Laser Facility
Due to the wide spectral bandwidth of ultra-short and ultra-intense laser facility, the use of traditional spatial filter lens groups to expand the beam will cause the accumulation of chromatic aberrations of the device, which will seriously affect the quality of the terminal focal spot. In this paper, the main technology and research progress of eliminating chromatic aberration in ultra-short and ultra-intense laser facilities are reviewed, and both the advantages and disadvantages of several main schemes are compared and summarized. On this basis, a scheme for dynamic and accurate compensation of the chromatic aberration of the facility is proposed, which has been verified and used in actual engineering. This paper also analyses and prospects the development direction of chromatic aberration compensation.
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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
Category: Reviews
Received: Aug. 29, 2019
Accepted: Sep. 24, 2019
Published Online: May. 6, 2020
The Author Email: Kang Jun (kangjun@siom.ac.cn), Cui Ziruo (ziruocui@siom.ac.cn)