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In high vacuum environment of 10-3 Pa, using 355 nm pulsed ultraviolet(UV) laser we repeatedly raster scanning fused silica at energy density of under zero probability damage threshold, with the purpose of studying the change in anti-damage ability of fused silica after receiving different UV laser irradiation dosages in high vacuum. The damage measured after irradiation and increasing of damage pit indicate that the anti-damage ability of fused silica obviously drop, the degree of depression is more closely correlated with the irradiation time, while the influence of irradiation energy density is weak. The measurement of fluorescence excitation and X-ray photoelectron spectros copy proves that the increase of oxygen-deficiency in fused silica is the main cause, and the degree correlates with the received UV laser irradiation dosage.
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Keywords:
- ultraviolet pulse laser /
- X-ray photoelectron spectroscopy /
- damage threshold /
- oxygen deficiency
[1] Stephen T M, van Zyl B, Amme R C 1992 Laser Induced Damage in Optical Material 1848 106
[2] Burnham A K, Runkel M, Demos S G 2000 SPIE 4134 243
[3] Xu S Z, Zheng W G, Sun J X, Yin W, Yuan X D, Lü H B, Zu X T 2008 High Power Laser and Particle Beams 20 1649 (in Chinese) [徐世珍、郑万国、孙久勋、尹 伟、袁晓东、吕海兵、祖小涛 2008 强激光与粒子束 20 1649]
[4] Lamaignère L, Bercegol H, Bouchut P 2004 SPIE 5448 952
[5] Prasad R R, Bruere J R, Peterson J E 2003 SPIE Boulder Damage Symposium XXXV——Annual Symposium on Optical Materials for High Power Lasers Boulder Colorado, September 22—24, p145
[6] Zhang L, Xu Y, Jiang X D, Liang L P, Lü H B, Li X P, Wei X F, Wu D, Sun Y H 2007 Acta Phys. Sin. 56 3833 (in Chinese) [张 磊、徐 耀、蒋晓东、梁丽萍、吕海滨、李绪平、魏晓峰、吴 东、孙予罕 2007 56 3833]
[7] Gao Z Q, Yang C R, Chen H W, Fu C L, Liao J X, Zhao L 2006 Piezoelectrics & Acoustooptics 28 68 (in Chinese) [高志强、杨传仁、陈宏伟、符春林、廖家轩、赵 莉 2006 压电与声光 28 68]
[8] Chen H W, Yang C R, Fu C L 2005 Piezoel Ectrics & Acoustooptics 27 150 (in Chinese) [陈宏伟、杨传仁、符春林 2005 压电与声光 27 150]
[9] Wen X M, Xie C W, Lin L Z 1997 Acta Phys. Sin. 46 1652 (in Chinese) [文小明、谢崇伟、林理忠 1997 46 1652]
[10] Chen F, Meng S X 1998 Prog. Phys. 18 198 (in Chinese) [陈 飞、孟绍贤 1998 物理学进展 18 198]
[11] Xia Z L, Shao J D, Fan Z X 2007 Acta Phys. Sin. 56 401 (in Chinese) [夏志林、邵建达、范正修 2007 56 401]
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[1] Stephen T M, van Zyl B, Amme R C 1992 Laser Induced Damage in Optical Material 1848 106
[2] Burnham A K, Runkel M, Demos S G 2000 SPIE 4134 243
[3] Xu S Z, Zheng W G, Sun J X, Yin W, Yuan X D, Lü H B, Zu X T 2008 High Power Laser and Particle Beams 20 1649 (in Chinese) [徐世珍、郑万国、孙久勋、尹 伟、袁晓东、吕海兵、祖小涛 2008 强激光与粒子束 20 1649]
[4] Lamaignère L, Bercegol H, Bouchut P 2004 SPIE 5448 952
[5] Prasad R R, Bruere J R, Peterson J E 2003 SPIE Boulder Damage Symposium XXXV——Annual Symposium on Optical Materials for High Power Lasers Boulder Colorado, September 22—24, p145
[6] Zhang L, Xu Y, Jiang X D, Liang L P, Lü H B, Li X P, Wei X F, Wu D, Sun Y H 2007 Acta Phys. Sin. 56 3833 (in Chinese) [张 磊、徐 耀、蒋晓东、梁丽萍、吕海滨、李绪平、魏晓峰、吴 东、孙予罕 2007 56 3833]
[7] Gao Z Q, Yang C R, Chen H W, Fu C L, Liao J X, Zhao L 2006 Piezoelectrics & Acoustooptics 28 68 (in Chinese) [高志强、杨传仁、陈宏伟、符春林、廖家轩、赵 莉 2006 压电与声光 28 68]
[8] Chen H W, Yang C R, Fu C L 2005 Piezoel Ectrics & Acoustooptics 27 150 (in Chinese) [陈宏伟、杨传仁、符春林 2005 压电与声光 27 150]
[9] Wen X M, Xie C W, Lin L Z 1997 Acta Phys. Sin. 46 1652 (in Chinese) [文小明、谢崇伟、林理忠 1997 46 1652]
[10] Chen F, Meng S X 1998 Prog. Phys. 18 198 (in Chinese) [陈 飞、孟绍贤 1998 物理学进展 18 198]
[11] Xia Z L, Shao J D, Fan Z X 2007 Acta Phys. Sin. 56 401 (in Chinese) [夏志林、邵建达、范正修 2007 56 401]
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