强激光与粒子束, 2004, 16 (1): 55, 网络出版: 2006-05-15   

用于高功率激光系统的白宝石窗口增透膜

Anti-reflection films coated on sapphire for high power laser system
作者单位
1 中国科学院
2 上海光学精密机械研究所,上海,201800
摘要
在对白宝石晶体双折射的特性分析之后,以白宝石为基底材料,设计、镀制了高功率激光系统的窗口增透膜,并对薄膜的表面形貌,如面形、粗糙度进行测量和分析;利用激光形变装置测量了镀膜后的白宝石窗口在强激光作用下的形变,并确定了激光损伤阈值至少为10kW/cm2.
Abstract
The characters of sapphire, especially its birefringence, are investigated. The anti-reflection films(AR) on sapphire are designed and prepared. The film's properties, such as wavefront, morphology, are measured and analyzed. A laser heat distortion experiment is carried out, and the variation of wavefront of coated sapphire and quartz are detected. A damage threshold of at least 10kW/cm2 is determined of the coated sapphire.
参考文献

[1] Zhou G Q,Li H J,et al.Progress of optical homogeneity and weak -absorption of large-sized sapphire crystal used in LIGO project[J].Acta Optica Sinica,2001,21(3):383-384.

[2] Gentilman R;Maguire E;Kohane T;et al.Comparison of Large ALON and Sapphire Windows[A].SPIE[C].1989,1112:31-39.

[3] Wolfe W L.Infrared Materials[J].Optical Design and Fabrication,1989,18-29.

[4] Schmid F;Khattak C P.Producing large sapphire for optical application[J].American Ceramic Society Bulletins,1994,73(2):39-44.

[5] Schmid F,Khattak C K.Current Status of Sapphire Technology for Window and Dome Applications[A].SPIE[C].1989,1112:25-30.

[6] McHargue C J,Jr Snyder W B.Surface modification of sapphire for IR window application[A].SPIE[C].1993,2018:135-142.

[7] Schmid F,Khattak C P,Felt D M.Sapphire sparkles in many optical elements[J].Laser Focus World,1996,6:167-174.

[8] Flory F R.Thin films for optical systems[M].New York:Marcel Dekker Inc.1995.26.

王英剑, 李庆国, 范正修. 用于高功率激光系统的白宝石窗口增透膜[J]. 强激光与粒子束, 2004, 16(1): 55. WANG Ying-jian, LI Qing-guo, FAN Zheng-xiu. Anti-reflection films coated on sapphire for high power laser system[J]. High Power Laser and Particle Beams, 2004, 16(1): 55.

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