| High-power sub-picosecond all-fiber laser source at 1.56 μm |
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| 引用本文： | 戴雯,宋有建,徐博,Amos Martinez,Shinji Yamashita,胡明列,王清月.High-power sub-picosecond all-fiber laser source at 1.56 μm[J].Chinese Optics Letters,2014(11):53-55. |
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| 作者姓名： | 戴雯 宋有建 徐博 Amos Martinez Shinji Yamashita 胡明列 王清月 |
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| 基金项目： | supported by the National Basic Research Program of China(Nos.2011CB808101 and 2010CB327604);the National High Technology Research and Development Program of China(No.2013AA122602);the National Natural Science Foundation of China(Nos.61322502,and 61227010,61205131,and 11274239);the Specialized Research Fund for the Doctoral Program of Higher Education of China(No.20120032120071);the Tianjin Research Program of Application Foundation and Advanced Technology(No.13JCQNJC01400) |
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| 摘 要： | We demonstrate an all-fiber, high-power, and high stability ultrafast laser source operating at 1563 nm. A highly stable, self-starting carbon nanotube（CNT） mode-locked femtosecond fiber laser is used as the seed source. The amplifier stage uses a fiber chirped pulse amplification configuration. The main power amplifier is based on a cladding-pumped Er–Yb co-doped fiber with 10 μm active single-mode core diameter. The laser source provides 3.4 W average output power at 75 MHz repetition rate. The pulses are compressed to 765 fs by a low-loss transmission grating pair. The robust, compact, and high-power 1560 nm fiber laser source can be used for eye surgery and solar cell micromachining.
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| 关 键 词： | 激光源 全光纤 高功率 亚皮秒 啁啾脉冲放大 碳纳米管 光纤激光器 功率放大器 |
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