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| 高重复频率、单模纳秒脉冲全光纤激光器 | |
| 引用本文： | 高存孝,朱少岚,曹宗英,何浩东,冯莉,孙启兵.高重复频率、单模纳秒脉冲全光纤激光器[J].光子学报,2014,38(10):2481-2484. |
| 作者姓名： | 高存孝 朱少岚 曹宗英 何浩东 冯莉 孙启兵 |
| 作者单位： | (1 中国科学院西安光学精密机械研究所瞬态光学与光子技术国家重点实验室,西安 710119) (2 中国科学院研究生院,北京 100039) |
| 摘 要： | 报道了一种基于主振荡放大技术的全光纤脉冲激光器.种子激光器使用直接调制的单纵模半导体激光器，其输出波长为1 063.8 nm，重复频率100 kHz~10 MHz连续可调谐，光纤放大器采用了多级放大器级联的方法.在重复频率100 kHz、脉冲宽度5 ns时，激光器获得了平均功率为1.2 W，峰值功率为2.4 kW的单横模激光脉冲输出. |
| 关 键 词： | 光纤激光器 光纤放大器 掺Yb3+单模双包层光纤 |
| 收稿时间： | 2008-11-27 |
High Repetition,Single Mode Nanosecond all Fiber Laser |
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| GAO Cun-xiao,ZHU Shao-lan,CAO Zong-ying,HE Hao-dong,LENG Li,SUN Qi-bing,.High Repetition,Single Mode Nanosecond all Fiber Laser[J].Acta Photonica Sinica,2014,38(10):2481-2484. | |
| Authors: | GAO Cun-xiao ZHU Shao-lan CAO Zong-ying HE Hao-dong LENG Li SUN Qi-bing |
| Institution: | (1 State Key Laboratory of Transient Optics and Photonics,Xi′an Institute of Optics and Precision Mechanics,Chinese Academy of Sciences,Xi′an 710119,China） (2 Graduate School of the Chinese Academy of Sciences,Beijing 100039,China） |
| Abstract: | An all fiber laser source based on the technique of master-oscillator-power-amplifier (MOPA) was reported.The seeder is a single longitudinal mode directly modulated laser diode which operates in wavelength of 1 063.8 nm and tunable repetition rate ranging from 100 kHz to 10 MHz.The multi-stages fiber amplifiers were connected in series for achieving the high power and high quality output pulse.The single-transverse mode laser pulse of the average of 1.2 W and peak power of 2.4 kW was obtained at the repetition rate of 100 kHz and pulsewidth of 5 ns. |
| Keywords: | Fiber laser Fiber amplifier Yb3+ doped double clad fiber |
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