Experimental Study on the Damage of Optical Materials by out of Band Composite Laser

doi:10.3390/app10103578

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	Experimental Study on the Damage of Optical Materials by out of Band Composite Laser
	Y. Liu,L. S. Liu,W. Tang,J. F. Shao,X. L. Li,J. J. Sun,M. Shao and X. Z. Cheng
刊名	Applied Sciences-Basel
	2020
卷号	10 期号:10 页码:12
DOI	10.3390/app10103578
英文摘要	For the paper, experimental studies were performed on the damage of the Ge- and Si-based flat window by lasers out-of-band. The experimental results showed that lasers out-of-band can cause film damage and substrate damage to Ge and Si windows. The high-energy laser damage window mechanism mainly manifested as thermal effects. The composite laser damage thresholds for the substrate were an Si window of 21.6 J/cm(2) and a Ge window of 3 J/cm(2). Compared with continuous laser and long pulse laser experimental results, it was found that the use of long pulse-continuous composite constitution could effectively reduce the damage threshold. Compared to the long-pulse laser, the composite laser could achieve similar damage effects with a smaller energy density.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/64511]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Y. Liu,L. S. Liu,W. Tang,J. F. Shao,X. L. Li,J. J. Sun,M. Shao and X. Z. Cheng. Experimental Study on the Damage of Optical Materials by out of Band Composite Laser[J]. Applied Sciences-Basel,2020,10(10):12.
APA	Y. Liu,L. S. Liu,W. Tang,J. F. Shao,X. L. Li,J. J. Sun,M. Shao and X. Z. Cheng.(2020).Experimental Study on the Damage of Optical Materials by out of Band Composite Laser.Applied Sciences-Basel,10(10),12.
MLA	Y. Liu,L. S. Liu,W. Tang,J. F. Shao,X. L. Li,J. J. Sun,M. Shao and X. Z. Cheng."Experimental Study on the Damage of Optical Materials by out of Band Composite Laser".Applied Sciences-Basel 10.10(2020):12.