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摘要:
A diode-pumped Nd:GdVO4, type I phase matched LBO intracavity double-frequency red lasers in a short linear cavity is demonstrated. By using the self-designed GRIN, which has great coupling efficiency and smaller spot size, TEM00 mode red laser at 671 nm of 280 mW is obtained when the pump's injection power is 4 W, and the optical-optical conversion efficiency reaches 7%.
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来源 :
Journal of Beijing University of Technology
ISSN: 0254-0037
年份: 2007
期: 1
卷: 33
页码: 91-93