强激光与粒子束, 2007, 19 (4): 603, 网络出版: 2007-09-17   

SiO2内保护层对LiB3O5晶体倍频增透膜损伤阈值的影响

Effect of SiO2 barrier layer on laser induced damage threshold of second harmonic antireflection coatings on LiB3O5 crystal
作者单位
1 中国科学院,理化技术研究所,人工晶体研究与发展中心,北京,100080
2 中国科学院,研究生院,北京,100039
摘要
利用离子辅助电子束沉积方法在LiB3O5基底上镀制了不加SiO2内保护层和加SiO2内保护层的倍频增透膜,测量了两类薄膜在波长1 064 nm多脉冲辐照下的激光损伤阈值,获得了两种不同的损伤形貌,并对损伤原因作了初步探讨.实验结果表明:保护层的加入把由基底膜层界面缺陷吸收所决定的阈值改变到由HfO2膜层内缺陷吸收所决定的阈值,显著提高了倍频增透膜的抗激光损伤能力.
Abstract
参考文献

[1] Lin S J,Sun Z Y,Wu B C,et al.The nonlinear optical characteristics of a LiB3O5[J].J Appl Phys,1990,67:634-638.

[2] Nikogosyan D N.Lithium triborate(LBO)-a review of its properties and applications[J].Appl Phys A:Solids and Surfaces,1994,58:181-190.

[3] Geng A C,Bo Y,Bi Y,et al.One hundred and twenty one W green laser generation from a diode-side-pumped Nd:YAG laser by use of a dual-V-shaped configuration[J].Optics and Lasers in Engineering,2006,44(6):589-596.

[4] Robertson G,Henderson A,Dunn M.Attainment of high efficiencies in optical parametric oscillators[J].Opt Lett,1991,16(20):1584-1586.

[5] Carniglia C K,Apfel J H,Carrier G B,et al.TEM investigation of effects of a barrier layer on damage to 1.064 μm AR coatings[J].NBS Special Pub,1978,541:218-225.

[6] Levtchou E A,Novopashin V,Shestakovl A.Thin interference films for nonlinear crystals[C]// Proc of SPIE.1998,3417:245-251.

[7] Melninkaitis A,Miksys D,Grigonis R.Laser-induced damage thresholds of ion beam sputtered and magnetron sputtered AR-coatings on lithium borate[C]// Proc of SPIE.2005,59911C.

[8] Dijon J,Ravel G,André B.Thermomechanical model of mirror laser damage at 1.06μm.Part 2:flat bottom pits formation[C]//Proc of SPIE.1998,3578:398-407.

[9] Dijon J,Poiroux T,Desrumaux C.Nano aborbing centers:a key point in laser damage of thin films[C]// Proc of SPIE.1997,2966:315-325.

[10] Reicher D,Black P,Jungling K.Defect formation in hafnium dioxide thin films[J].Appl Opt,2000,39(10):1589-1599.

[11] Zhang D W,Fan S H,Zhao Y A,et al.Study on absorbance and laser damage threshold of HfO2 films prepared by ion-assisted reaction deposition[J].Chin Opt Lett,2004,2(5):305-307.

[12] Apple J H.Further studies of the role of electric field strength in laser damage of dielectric lasers[J].NBS Special Pub,1978,541:251-254.

[13] Atuchin V V,Kesler V G,Lisova I A,et al.Structure and chemical composition of LiB3O5 surfaces[J].Cryst Res Tech,2003,38(10):896-902.

[14] Zhang Q,Yoon S F,Zhgoon S,et al.Study of diamond-like carbon films on LiNbO3[J].Thin Solid Films,2000,360:274-277.

[15] Carniglia C K.Oxide coatings for 1 μm laser fusion system[J].Thin Solid Films,1981,77:225-238.

[16] 胡建平,邱服民,付雄鹰,等.SiO2 半波覆盖层对HfO2/SiO2高反射膜激光损伤的影响[J].强激光与粒子束,2001,13(2):137-141.(Hu J P,Qiu F M,Fu X Y,et al.Effect of silica overcoat on laser damage of HfO2/SiO2 high reflecting coating.High Power Laser and Particle Beams,2001,13(2):137-141)

于爱芳, 范飞镝, 刘中星, 朱镛, 陈创天. SiO2内保护层对LiB3O5晶体倍频增透膜损伤阈值的影响[J]. 强激光与粒子束, 2007, 19(4): 603. 于爱芳, 范飞镝, 刘中星, 朱镛, 陈创天. Effect of SiO2 barrier layer on laser induced damage threshold of second harmonic antireflection coatings on LiB3O5 crystal[J]. High Power Laser and Particle Beams, 2007, 19(4): 603.

本文已被 1 篇论文引用
被引统计数据来源于中国光学期刊网
引用该论文: TXT   |   EndNote

相关论文

加载中...

关于本站 Cookie 的使用提示

中国光学期刊网使用基于 cookie 的技术来更好地为您提供各项服务,点击此处了解我们的隐私策略。 如您需继续使用本网站,请您授权我们使用本地 cookie 来保存部分信息。
全站搜索
您最值得信赖的光电行业旗舰网络服务平台!