標題: High-power diode-end-pumped laser with multi-segmented Nd-doped yttrium vanadate
作者: Huang, Y. J.
Chen, Y. F.
電子物理學系
Department of Electrophysics
公開日期: 1-Jul-2013
摘要: A Nd:YVO4 crystal consisting of three segments with different doping concentrations is originally developed for power scaling in diodeend- pumped solid-state laser. We systematically make a comparison of laser characteristics between the multi-segmented and conventional composite crystals to show the feasibility of using gain medium with multiple doping concentrations for power scale-up in end-pumped laser without introducing significant thermally accompanied effects. We further construct a dual-end-pumped actively Q-switched oscillator at 1064 nm to verify the usefulness of our crystal design, where the largest pulse energy of 1.06 mJ and the highest output power of 45 W are efficiently generated. (C)2013 Optical Society of America
URI: http://dx.doi.org/10.1364/OE.21.016063
http://hdl.handle.net/11536/22228
ISSN: 1094-4087
DOI: 10.1364/OE.21.016063
期刊: OPTICS EXPRESS
Volume: 21
Issue: 13
起始頁: 16063
結束頁: 16068
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