Single-mode oscillation of compact fiber-coupled laser-diode-pumped Nd:YVO4/KTP green laser

被引：22
作者：
Chen, YF
Kao, CF
Huang, TM
Wang, CL
Lee, LJ
Wang, SC
机构：
[1] Prec. Instrument Development Center, National Science Council, Hsinchu Sci.-Based Industrial Park
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 1997年 / 9卷 / 06期
关键词：
fiber-coupled diode; Nd:YVO4/KTP green laser; single-longitudinal-mode; thermal-induced lens;
D O I：
10.1109/68.584975
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A compact efficient single-longitudinal-mode green laser has been demonstrated in a simple resonator formed by a coated Nd:YVO4 crystal and a coated KTP crystal. The thermal-induced lens in the crystal provide a stable resonator with a good overlap of laser mode and pump size due to the circular pump profile of fiber-coupled diode. Under the optimum cavity-length condition, 206 mW of green output power corresponding to a conversion efficiency 26.8% was obtained when pumped by a 770 mW fiber-coupled laser diode.
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页码：740 / 742
页数：3
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