Improve K9 glass substrate damage threshold by HF etchingHF

Cao Chong; Zhang Jinlong

doi:10.11884/HPLPB201527.061004

Volume 27 Issue 06

May 2015

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > High Power Laser and Particle Beams > 2015 > 27(06): 061004

Zhang Fan, Huang Xiuguang, Shu Hua, et al. Characteristics of dynamic fracture of aluminum and metallographic analysis of recovered samples in laser experiments[J]. High Power Laser and Particle Beams, 2015, 27: 071006. doi: 10.11884/HPLPB201527.071006

Citation:

Cao Chong, Zhang Jinlong. Improve K9 glass substrate damage threshold by HF etchingHF[J]. High Power Laser and Particle Beams, 2015, 27: 061004. doi: 10.11884/HPLPB201527.061004

Citation:

Cao Chong, Zhang Jinlong. Improve K9 glass substrate damage threshold by HF etchingHF[J]. High Power Laser and Particle Beams, 2015, 27: 061004. doi: 10.11884/HPLPB201527.061004

PDF( 6133 KB)

Improve K9 glass substrate damage threshold by HF etchingHF

doi: 10.11884/HPLPB201527.061004

Cao Chong^1,2,
Zhang Jinlong^{1,2
,
,}

1.
Institute of Precision Optical Engineering,School of Physics Science and Engineering,Tongji University,Shanghai 200092,China;
2.
Key Laboratory of Advanced Micro-Structure Materials,Ministry of Education,Tongji University,Shanghai 200092,China

Received Date: 2015-01-06
Rev Recd Date: 2015-03-18
Publish Date: 2015-05-26

Abstract

Abstract

This paper carries out researches on the chemical etching of HF acid on K9 substrates and calibrates the etching rate of HF acid under the concentration of 40% and 2%. The relationship between surface morphology of substrate and etching depth is analyzed and the effect of etching time, concentration of HF acid, ultrasonic cleaning on the LIDT is investigated. The optimized etching cleaning process which can reduce the deposition of silicate effectively and improve the LIDT is proposed. Finally, the optimized etching cleaning process is used to test and verify the experimental results. The results indicate that under the irradiation of 1064 nm laser, the LIDT of K9 substrates etched for 90s under the condition of high temperature and ultrasonic with 2% concentration HF acid is 75% higher than the original one.
- HF acid etching,
- K9 substrate,
- damage threshold,
- ultrasonic,
- roughness

FullText(HTML)

References(0)

References

Relative Articles

[1]	Lü Qiang, Tian Chao, Tong Lili, Cao Xuewu. Aerosol scrubbing removal under high Weber number immersed jet condition[J]. High Power Laser and Particle Beams, 2025, 37(2): 026003. doi: 10.11884/HPLPB202537.240150
[2]	Wu Wenlong, Liu Yong, Qiang Yongfa, Wang Zhenguo, Xiong Qian, Li Ke, Liu Jianguo, Wang Lin, Lin Donghui, Chen lin, Miao Xinxiang, Yao Ke. Experimental study on online cleanliness of the 400 mm aperture 4×2 combined slab amplifier[J]. High Power Laser and Particle Beams, 2023, 35(6): 062002. doi: 10.11884/HPLPB202335.220358
[3]	Song Hairun, Wang Xiaolei, Li Hao. Inversion algorithm of vertical visibility based on lidar and its error evaluation[J]. High Power Laser and Particle Beams, 2020, 32(3): 031002. doi: 10.11884/HPLPB202032.190250
[4]	Miao Xinxiang, Yuan Xiaodong, Lv Haibing, Cheng Xiaofeng, He Qun, Zhou Hai, Zheng Wanguo, Zhou Guorui. Contamination in beampath and laser induced damage of optics in high power laser system[J]. High Power Laser and Particle Beams, 2015, 27(03): 032033. doi: 10.11884/HPLPB201527.032033
[5]	Zhang Xuehai, Wei Heli, Dai Congming, Cao Ya’nan, Li Xuebin. A Study of scattering properties of fly ash aerosols: comparison of laboratory and Lorenz-Mie results[J]. High Power Laser and Particle Beams, 2015, 27(07): 071004. doi: 10.11884/HPLPB201527.071004
[6]	Li Zhenzhen, Huang Yinbo. Scaling law about aerosol absorption optical depth of typical types[J]. High Power Laser and Particle Beams, 2015, 27(01): 011005. doi: 10.11884/HPLPB201527.011005
[7]	Miao Xinxiang, Yuan Xiaodong, Lv Haibing, Cheng Xiaofeng, Wei Zhengtong, Zhou Guorui. Contamination particles sensor based on microfiber[J]. High Power Laser and Particle Beams, 2014, 26(11): 114103. doi: 10.11884/HPLPB201426.114103
[8]	Yang Chengwu, Liu Wenqing, Zhang Yujun. Algorithm for retrieving vertical visibility of laser diode ceilometer[J]. High Power Laser and Particle Beams, 2012, 24(02): 307-311. doi: 10.3788/HPLPB20122402.0307
[9]	Xu Bo, Huang Yinbo, Fan Chengyu, Qiao Chunhong. Calculation of effective absorption coefficient for aerosols of internal mixture[J]. High Power Laser and Particle Beams, 2012, 24(11): 2523-2526. doi: 10.3788/HPLPB20122411.2523
[10]	tang lei, shu zhifeng, dong jihui, yue bin, shen fahua, dong jingjing, sun dongsong. Measurement of slant visibility and its iteration method with diode-laser lidar[J]. High Power Laser and Particle Beams, 2010, 22(05): 0- .
[11]	xue chunrong, yi kui, wei chaoyang, shao jianda, fan zhengxiu. Optical properties of vacuum ultraviolet and deep ultraviolet region substrate materials[J]. High Power Laser and Particle Beams, 2009, 21(02): 0- .
[12]	chen xiuhong, wei heli, li xuebin, xu chidong, xu qingshan. Calculating model for aerosol extinction from visible to far infrared wavelength[J]. High Power Laser and Particle Beams, 2009, 21(02): 0- .
[13]	li xue-bin, hu shun-xing, xu qing-shan, hu huan-ling. Characteristics measurement of extinction and refractive index of aerosol particles[J]. High Power Laser and Particle Beams, 2007, 19(02): 0- .
[14]	xu qing-shan, hu huan-ling, wei he-li. Determination of the atmospheric aerosol model by ground-based spectral extinction measurements[J]. High Power Laser and Particle Beams, 2006, 18(09): 0- .
[15]	xie chen-bo, han yong, li chao, yue gu-ming, qi fu-di, fan ai-yuan, yin jun, yuan song, hou jun. Mobile lidar for visibility measurement[J]. High Power Laser and Particle Beams, 2005, 17(07): 0- .
[16]	mao min-juan, wu yong-hua, qi fu-di, fan ai-yuan, yue gu-ming, zhou jun. Mobile dual- wavelength Mie lidar[J]. High Power Laser and Particle Beams, 2005, 17(05): 0- .
[17]	zhang gai-xia, zhang yin-chao, hu shun-xing, liu xiao-qin, shao shi-sheng, tan kun, zhou jun, hu huan-ling. Measurements of planetary boundary layer aerosols with mobile lidar AML-1[J]. High Power Laser and Particle Beams, 2004, 16(03): 0- .
[18]	yang xiao li, luo jiu qiang, wang jun bo, liu yan yan, wan de ming. Measurement of the absorption coefficient of light by aerosol particles in atmosphere[J]. High Power Laser and Particle Beams, 2003, 15(06): 0- .
[19]	zhong zhi-qing, zhou jun, qi fu di, fan ai-yuan, yue gu-ming, lan ju-sheng, jiang qing-wu. Portable Mie lidar for monitoring atmospheric aerosol extinction[J]. High Power Laser and Particle Beams, 2003, 15(12): 0- .
[20]	yu hai-wu, zheng wan-guo, tang jun, wang cheng-cheng, liu yong, he shao-bo, wei xiao-feng, zhang xiao-min. Investigation of slab cavity cleanliness of high power laser amplifiers[J]. High Power Laser and Particle Beams, 2001, 13(03): 0- .