1.5-μm emissions from laser-diode-pumped Nd-doped microchip solid-state lasers

被引:3
|
作者
Hwong, SL [1 ]
Chern, JL
Otsuka, K
Huang, YH
Kawai, R
Ohki, K
机构
[1] Natl Cheng Kung Univ, Dept Phys, Tainan 70101, Taiwan
[2] Tokai Univ, Dept Appl Phys, Kanagawa 2591292, Japan
关键词
D O I
10.1364/OL.25.000646
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
1.5-mu m emissions from Nd:YAG, Nd:YVO4, and LiNdP4O12 microchip lasers pumped by laser diodes have been observed. These coherent emissions are attributed to the effect of high-energy modified lattice vibration owing to the existence of Nd ions as well as to stimulated intracavity Raman scattering enhanced by the microchip configuration. A four-wave mixing process involving two lasing fields and a Stokes field was identified as the generator of new adjacent 1.5-mu m emission. (C) 2000 Optical Society of America.
引用
收藏
页码:646 / 648
页数:3
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