1064 nm和532 nm纳秒激光同时辐照熔石英损伤规律的研究

叶成; 邱荣; 蒋勇; 高翔; 郭德成; 周强; 邓承付

doi:10.11884/HPLPB201830.170387

1064 nm和532 nm纳秒激光同时辐照熔石英损伤规律的研究

doi: 10.11884/HPLPB201830.170387

叶成^{1, 2,},
邱荣^{1, 2, ,},
蒋勇^{1, 2},
高翔^{1, 2},
郭德成^{1, 2},
周强^{1, 2},
邓承付^{1, 2}

1.
西南科技大学-中国工程物理研究院激光聚变研究中心极端条件物质特性联合实验室, 四川绵阳 621010
2.
西南科技大学理学院, 四川绵阳 621010

基金项目:

国家自然科学基金委员会与中国工程物理研究院联合基金项目 U1530109

详细信息

作者简介:
叶成(1993－)，男，硕士研究生，从事强激光与物质相互作用研究；1499442122@qq.com

通讯作者:
邱荣(1978－)，男，副教授，从事强激光与物质相互作用研究；qiurong@swust.edu.cn

中图分类号: O434.14
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- 被引次数: 0
出版历程
- 收稿日期: 2017-09-28
- 修回日期: 2017-12-04
- 刊出日期: 2018-04-15

Laser induced damage characteristics in fused silica surface irradiated by 1064 nm and 532 nm ns laser simultaneously

Ye Cheng^{1, 2
,},
Qiu Rong^{1, 2
, ,},
Jiang Yong^{1, 2},
Gao Xiang^{1, 2},
Guo Decheng^{1, 2},
Zhou Qiang^{1, 2},
Deng Chengfu^{1, 2}

1.
Joint Laboratory for Extreme Conditions Matter Properties, Southwest University of Science and Technology and Research Center of Laser Fusion, CAEP, Mianyang 621010, China
2.
School of Science, Southwest University of Science and Technology, Mianyang 621010, China

摘要

摘要: 利用Nd: YAG激光器研究基频(1064 nm)与倍频(532 nm)单独辐照和同时辐照下熔石英的损伤规律，对损伤几率进行了测试，获得损伤几率曲线与典型损伤形貌。研究结果表明：双波长同时辐照下的初始损伤阈值总是小于单波长辐照下的初始损伤阈值；基频光中加入定量倍频光后，熔石英对基频光的吸收效率提高；并且双波长同时辐照下，熔石英损伤密度增大；原因主要是熔石英表面缺陷对不同波长吸收机制的差异。
- 激光损伤 /
- 熔石英 /
- 损伤几率 /
- 损伤阈值 /
- 双波长
Abstract: The wavelengths of 1064 nm and 532 nm of the pulsed Nd: YAG laser were used to irradiate the fused silica to study the interaction between different wavelengths of laser with fused silica. The laser induced damage characteristics in fused silica surface were researched under separate of simultaneous irradiation of 1064 nm and 532 nm wavelengths. Testing the damage probability under different energy density, we obtained the damage probability curves and typical damage morphologies. The results show that the initial damage threshold under simultaneous irradiation with 1064 nm and 532 nm is always less than that under single wavelength irradiation. Add a certain amount of 532 nm laser to 1064 nm laser, fused silica improves the absorption efficiency for 1064 nm. The damage density of fused silica increases under double wavelength simultaneous irradiation. The reason is that the surface defects of fused silica have different absorption mechanisms for different wavelengths.
- laser damage /
- fused silica /
- damage probability /
- damage threshold /
- dual wavelength

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图 1 实验光路图

Figure 1. Schematic of experimental setup

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图 2 熔石英损伤几率曲线

Figure 2. Damage probability curve

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图 3 1064 nm单独辐照典型损伤形貌

Figure 3. Typical damage morphologies separately irradiated by 1064 nm laser

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图 4 532 nm单独辐照典型损伤形貌

Figure 4. Typical damage morphologies separately irradiated by 532 nm laser

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图 5 1064 nm和532 nm同时辐照下熔石英的典型损伤形貌

Figure 5. Typical damage morphologies of fused silica under simultaneous irradiation with 1064 nm and 532 nm

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图 6 1064 nm和532 nm波长同时辐照下熔石英损伤阈值的变化

Figure 6. Variation of damage threshold under simultaneous irradiation with 1064 nm and 532 nm

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参考文献(12)

[1]	刘红婕, 王凤蕊, 罗青, 等. K9和熔石英玻璃纳秒基频激光损伤特性的实验对比研究[J]. 物理学报, 2012, 61(7): 363-367. https://www.cnki.com.cn/Article/CJFDTOTAL-WLXB201207052.htm Liu Hongjie, Wang Fengrui, Luo Qing, et al. Experimental comparison of damage performance induced by nanosecond 1ω laser between K9 and fused silica optics. Acta Physica Sinica, 2012, 61(7): 363-367 https://www.cnki.com.cn/Article/CJFDTOTAL-WLXB201207052.htm
[2]	蒋晓东, 郑直, 祖小涛, 等. 亚表面杂质对熔石英激光损伤的影响[J]. 电子科技大学学报, 2012, 41(2): 238-241. doi: 10.3969/j.issn.1001-0548.2012.02.013 Jiang Xiaodong, Zheng Zhi, Zu Xiaotao, et al. Distribution of inclusions in fused silica sub-surface and its influence on laser-induced damage. Journal of University of Electronic Science and Technology of China, 2012, 41(2): 238-241 doi: 10.3969/j.issn.1001-0548.2012.02.013
[3]	黄进, 任寰, 吕海兵, 等. 三种不同波长的激光对熔石英损伤行为的对比研究[J]. 光学与光电技术, 2007, 5(6): 5-8. doi: 10.3969/j.issn.1672-3392.2007.06.002 Huang Jin, Ren Huan, Lü Haibing, et al. Comparison of damageation of fused silica at different lasers wavelength. Optics & Optoelectronic Technology, 2007, 5(6): 5-8 doi: 10.3969/j.issn.1672-3392.2007.06.002
[4]	Reyné S, Duchateau G, Natoli J Y, et al. 355 nm and 1064 nm-pulse mixing to identify the laser-induced damage mechanisms in KDP[C]//Proc of SPIE. 2016, 7937(15): 1392-1398.
[5]	Yan L, Wei C, Li D, et al. Coupling effect of multi-wavelength lasers in damage performance of beam splitters at 355 nm and 1064 nm[J]. Applied Optics, 2012, 51(16): 3243. doi: 10.1364/AO.51.003243
[6]	Lamaignere L, Reyne S, Loiseau M, et al. Effects of wavelengths combination on initiation and growth of laser-induced surface damage in SiO₂[J]. Drug Metabolism & Drug Interactions, 2007, 12(2): 67200F.
[7]	Li Yaguo, Yuan Zhigang, Wang Jian, et al. Laser-induced damage characteristics in fused silica surface due to mechanical and chemical defects during manufacturing processes[J]. Optics & Laser Technology, 2017, 91: 149-158. doi: 10.11977/j.issn.1004-2474.2017.01.036
[8]	Reyné Stéphane, Loiseau Marc. Duchateau Guillaume, et al. Toward a better understanding of multi-wavelength effects on KDP crystals[C]//Proc of SPIE. 2009, 7361.
[9]	Norton Mary A, Carr C Wren, Feit Michael D, et al. Laser damage growth in fused silica with simultaneous 351 nm and 1053 nm irradiation[C]//Proc of SPIE. 2008, 7132: 50.
[10]	Demange P, Negres R. A, Rubenchik A. M, et al. Understanding and predicting the damage performance of KDxH₂-xPO₄ crystals under simultaneous exposure to 532-and 355-nm pulses[J]. Applied Physics Letters, 2006, 89(18): 113.
[11]	Diaz R, Chambonneau M, Grua P, et al. Influence of vacuum on nanosecond laser-induced surface damage morphology in fused Silica at 1064 nm[J]. Applied Surface Science, 2016, 362(3): 290-296.
[12]	Driel H M Van, Young J F, Sipe J E. Laser induced periodic surface structure[J]. MRS Online Proceedings Library Archive, 1982, 13: 302-318.