| Diode-pumped passively mode-locked femtosecond Yb：（Y0.9La0.1）2O3 ceramic laser |
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| 引用本文： | 朱江峰,王兆华,王庆,张治国,杨秋红,杨军红,麻云风,魏志义.Diode-pumped passively mode-locked femtosecond Yb：（Y0.9La0.1）2O3 ceramic laser[J].Chinese Optics Letters,2012(12):46-48. |
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| 作者姓名： | 朱江峰 王兆华 王庆 张治国 杨秋红 杨军红 麻云风 魏志义 |
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| 作者单位： | School of Technical Physics,Xidian University;Beijing National Laboratory for Condensed Matter Physics,Institute of Physics,Chinese Academy of Sciences;School of Materials Science and Engineering,Shanghai University;Beijing GK Laser Technology Co.,Ltd |
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| 基金项目： | supported by the National Natural Science Foundation of China (Nos. 10874237, 10804128,and 60808007);the National “863” Program of China(No. 2011AA030205);the Fundamental Research Funds for the Central Universities (No. K50511050001) |
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| 摘 要： | We experimentally demonstrate a diode-pumped passively mode-locked femtosecond laser with Yb 3+ -doped yttrium lanthanum oxide ceramic. Mode-locking is achieved by using a semiconductor saturable absorber mirror, and intracavity dispersion is compensated by a pair of SF6 prisms. Laser pulses as short as 357 fs at a central wavelength of 1 075 nm are obtained. The maximum average output power is 670 mW under 4.5 W of pumping power with a slope efficiency of 20%. To the best of our knowledge, this is the shortest pulse generated from Yb-doped yttrium lanthanum oxide ceramic lasers with a sub-500 fs pulse duration.
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| 关 键 词： | 陶瓷激光器 二极管泵浦 被动锁模 飞秒激光 镱掺杂 半导体可饱和吸收镜 脉冲持续时间 激光脉冲 |
Diode-pumped passively mode-locked femtosecond Yb:(Y0.9La0.1 )2O3 ceramic laser |
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| Jiangfeng Zhu,Zhaohua Wang,Qing Wang,Zhiguo Zhang,Qiuhong Yang,Junhong Yang,Yunfeng Ma,and Zhiyi Wei.Diode-pumped passively mode-locked femtosecond Yb:(Y0.9La0.1 )2O3 ceramic laser[J].中国光学快报(英文版),2012(12):46-48. |
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| Authors: | Jiangfeng Zhu Zhaohua Wang Qing Wang Zhiguo Zhang Qiuhong Yang Junhong Yang Yunfeng Ma and Zhiyi Wei |
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| Institution: | 1 School of Technical Physics, Xidian University, Xi’an 710071, China 2 Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China 3 School of Materials Science and Engineering, Shanghai University, Shanghai 200072, China 4 Beijing GK Laser Technology Co., Ltd, Beijing 100085, China |
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