Investigation of bulk laser damage in KDP crystal as a function of laser irradiation direction, polarization, and wavelength

被引：113

作者：

Yoshida, H

Jitsuno, T

Fujita, H

Nakatsuka, M

Yoshimura, M

Sasaki, T

Yoshida, K

机构：

[1] Osaka Univ, Inst Laser Engn, Suita, Osaka 5650871, Japan

[2] Osaka Univ, Dept Elect Engn, Suita, Osaka 5650871, Japan

[3] Osaka Inst Technol, Dept Elect Engn, Osaka 5358585, Japan

来源：

APPLIED PHYSICS B-LASERS AND OPTICS | 2000年 / 70卷 / 02期

关键词：

D O I：

10.1007/s003400050032

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Bulk laser-induced damage in KDP crystal was measured using a single-shot l-ns pulse Nd:YAG laser in a transverse and longitudinal single mode. It is found that the damage threshold of KDP single crystal depends on the laser irradiation direction, polarization direction and laser wavelength. The damage threshold in the direction of c axis is about two times higher than that of in the a(b) axis at 0.532 and 1.064 mu m wavelength. This result is consistent with the mechanical strength tests for various directions of KDP crystal.

引用

页码：195 / 201

页数：7

共 27 条

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