標題: | High-pulse-energy, passively Q-switched Yb-doped fiber laser with AlGaInAs quantum wells as a saturable absorber |
作者: | Huang, J. Y. Huang, W. C. Zhuang, W. Z. Su, K. W. Chen, Y. F. Huang, K. F. 電子物理學系 Department of Electrophysics |
公開日期: | 1-八月-2009 |
摘要: | We demonstrate an efficient, high-pulse-energy, passively Q-switched Yb-doped fiber laser with AlGaInAs quantum wells (QWs) as a saturable absorber. The AlGaInAs QW material is designed to provide a large modulation change and a quite-low nonsaturable loss. At an incident pump power of 7.6 W, an average output power of 3.8 W, pulse energy of 300 mu J, pulse repetition rate of 12.5 kHz, and pulse duration of 30 ns was obtained. (C) 2009 Optical Society of America |
URI: | http://dx.doi.org/10.1364/OL.34.002360 http://hdl.handle.net/11536/6872 |
ISSN: | 0146-9592 |
DOI: | 10.1364/OL.34.002360 |
期刊: | OPTICS LETTERS |
Volume: | 34 |
Issue: | 15 |
起始頁: | 2360 |
結束頁: | 2362 |
顯示於類別: | 期刊論文 |