Laser damage studies in nonlinear optical crystal sodium p-nitrophenolate dihydrate

被引：41
|
作者：
Vanishri, S.
Reddy, J. N. Babu
Bhat, H. L. [1 ]
Ghosh, S.
机构：
[1] Indian Inst Sci, Dept Phys, Bangalore 560012, Karnataka, India
[2] Indian Inst Sci, Dept Inorgan & Phys Chem, Bangalore 560012, Karnataka, India
来源：
APPLIED PHYSICS B-LASERS AND OPTICS | 2007年 / 88卷 / 03期
关键词：
D O I：
10.1007/s00340-007-2741-4
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report the surface laser damage threshold in sodium p-nitrophenolate dihydrate, a nonlinear optical crystal. The experiment is performed with a pulsed Nd:YAG laser in TEM00 mode. The single shot damage thresholds are 11.16 +/- 0.28GWcm(-2) and 1.25 +/- 0.02GWcm(-2) for 1064 nm and 532 nm laser wavelengths respectively. A close correlation between the laser damage threshold and mechanical hardness is observed. A possible mechanism of laser damage is discussed.
引用
收藏
页码：457 / 461
页数：5
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