Impact of organic contamination on laser-induced damage threshold of high reflectance coatings in vacuum

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 光学薄膜技术研究与发展中心

	Impact of organic contamination on laser-induced damage threshold of high reflectance coatings in vacuum
	Cui Yun ; Zhao Yuanan ; Yu Hua ; He HB(贺洪波) ; Shao JD(邵建达)
刊名	appl. surf. sci.
	2008
卷号	254 期号:18 页码:5990
关键词	optical coatings laser-induced damage threshold organic contamination vacuum atmosphere protective gas
ISSN号	0169-4332
中文摘要	the influence of organic contamination in vacuum on the laser-induced damage threshold (lidt) of coatings is studied. tio2/sio2 dielectric mirrors with high reflection at 1064 nm are deposited by the electron beam evaporation method. the lidts of mirrors are measured in vacuum and atmosphere, respectively. it is found that the contamination in vacuum is easily attracted to optical surfaces because of the low pressure and becomes the source of damage. lidts of mirrors have a little change in vacuum compared with in atmosphere when the organic contamination is wiped off. the results indicate that organic contamination is a significant reason to decrease the lidt. n-2 molecules in vacuum can reduce the influence of the organic contaminations and prtectect high reflectance coatings. (c) 2008 elsevier b.v. all rights reserved.
学科主题	光学薄膜
收录类别	EI
语种	英语
WOS记录号	WOS:000256815000048
公开日期	2009-09-22
内容类型	期刊论文
源URL	[http://ir.siom.ac.cn/handle/181231/4740]
专题	上海光学精密机械研究所_光学薄膜技术研究与发展中心
推荐引用方式 GB/T 7714	Cui Yun,Zhao Yuanan,Yu Hua,et al. Impact of organic contamination on laser-induced damage threshold of high reflectance coatings in vacuum[J]. appl. surf. sci.,2008,254(18):5990, 5993.
APA	Cui Yun,Zhao Yuanan,Yu Hua,贺洪波,&邵建达.(2008).Impact of organic contamination on laser-induced damage threshold of high reflectance coatings in vacuum.appl. surf. sci.,254(18),5990.
MLA	Cui Yun,et al."Impact of organic contamination on laser-induced damage threshold of high reflectance coatings in vacuum".appl. surf. sci. 254.18(2008):5990.