Investigations of Q-Switching & Mode Locking in diode pumped Nd&COLCHEM;YVO4 laser with passive saturable absorbers

被引：0
|
作者：
Kwiatkowski, J [1 ]
Jabczynski, JK [1 ]
Zendzian, W [1 ]
机构：
[1] Mil Univ Technol, Inst Optoelect, PL-00908 Warsaw, Poland
来源：
XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers Pt 1 and 2 | 2005年 / 5777卷
关键词：
high power solid state lasers; diode pumped solid state lasers; Q-Switching and Mode-Locking; ND-YAG LASER; MIRROR; PULSE;
D O I：
10.1117/12.611034
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The saturable absorbers (Cr4+:YAG, GaAs and LiF crystals for 1064-nm wavelength, V3+:YAG crystals for 1340-nm respectively) were examined as passive Mode Lockers and Q-switches in diode pumped Nd:YVO4 lasers in the Z-type resonators. In each case, partially modulated long trains of QML pulses were observed. As a rule, envelopes with about 1 mus duration and more than 50% depth of modulation were observed. For stabilization of the mode locking trains nonlinear crystals (KTP or LBO) as negative feedback elements were inserted. The fully modulated QML trains for intracavity II harmonic conversion at 670-nm wavelength in V3+:YAG Q-switched Nd:YVO4 laser with LBO crystal were demonstrated.
引用
收藏
页码：365 / 368
页数：4
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