Yellow light generation by frequency doubling of a diode-pumped Nd:YAG laser

被引：34

作者：

Jia, FQ ^{[1
]}

Zheng, Q

Xue, QH

Bu, YK

Qian, LS

机构：

[1] Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, Changchun 130031, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100018, Peoples R China

来源：

OPTICS COMMUNICATIONS | 2006年 / 259卷 / 01期

关键词：

Nd : YAG; DPSSL; 556; nm; KTP; intracavity frequency doubling;

D O I：

10.1016/j.optcom.2005.08.023

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate the generation of TEM00 mode yellow light in critically type II phase-matched KTiOPO4 (KTP) with intracavity frequency doubling of a diode-pumped Nd:YAG laser at room temperature. After a 150 mu m thick etalon have been inserted into the cavity, the stability and beam quality of the second harmonic generation (SHG) is enhanced. A continuous wave (CW) TEM00 mode output power of 1.67 W at 556 nm is obtained at a pump level of 16 W. The total optical to optical conversion efficiency is about 10.44%. To the best of our knowledge, this is the first Watt-level yellow light generation by frequency doubling of Nd:YAG laser. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：212 / 215

页数：4

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