All solid-state Q-switching ultraviolet light Nd:YAG laser

被引：2

作者：

Ning, JP ^{[1
]}

Li, XG ^{[1
]}

Zhan, YQ ^{[1
]}

Lu, XC ^{[1
]}

Yao, JQ ^{[1
]}

机构：

[1] Tianjin Univ, Coll Precis Instrument & Optoelect Engn, Photoelect Informat Sci & Technol Lab, MOE, Tianjin 300072, Peoples R China

来源：

HIGH-POWER LASERS AND APPLICATIONS II | 2002年 / 4914卷

关键词：

all solid-state; KTP crystal; BBO crystal; third harmonic generation; ultraviolet light Nd : YAG laser;

D O I：

10.1117/12.481751

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The generation of the third harmonic for quasi-continuous laser diode(QCWLD) pumped Nd:YAG laser are studied. We compute numerically relations between light wavelength and phase-match angle, and effective nonlinear coefficient, and walk-off angle for third harmonic generation (THG) in BBO crystal. Frequency tripling experiment is done using electric-optic and acoustic-optic Q-switching Nd:YAG laser pumped by high power QCWLD. We use type II KTP crystal to generate the second harmonic(532nm), and type I BBO crystal to generate third harmonic (355nm). Inner cavity frequency and out-cavity tripling are done. Maximum pulse energy of 1.5mJ for 355nm is achieved.

引用

页码：21 / 24

页数：4