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: | 1-七月-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 |
顯示於類別: | 期刊論文 |