Polarization-dependent periodic pulse oscillation in a diode-laser-pumped and intracavity frequency-doubled Nd:WO4 laser

被引：5
|
作者：
Huang, SL [1 ]
Kao, FJ
Hsieh, HS
Hsu, CS
机构：
[1] Natl Sun Yat Sen Univ, Inst Electroopt Engn, Kaohsiung 804, Taiwan
[2] Natl Sun Yat Sen Univ, Dept Phys, Kaohsiung 804, Taiwan
来源：
APPLIED OPTICS | 1998年 / 37卷 / 12期
关键词：
D O I：
10.1364/AO.37.002397
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We demonstrate that two cross-polarized longitudinal modes can have 50% higher conversion efficiency than two parallel-polarized longitudinal modes in a diode-laser-pumped and intracavity frequency-doubled Nd:WO, laser when operated under periodic pulse oscillation. Through simulations of the rate equations for primary frequency intensities and gains, we also verify that this effect can be attributed to gain competition and complementary conversion coefficient between second-harmonic and sum-frequency generations. (C) 1998 Optical Society of America.
引用
收藏
页码：2397 / 2401
页数：5
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