| Coherent Beam Combination of Two Polarization Maintaining Ytterbium Fibre Amplifiers |
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| 作者姓名： | 侯静 肖瑞 姜宗福 程湘爱 舒柏宏 陈金宝 刘泽金 |
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| 作者单位： | College of Optoelectric Science and Engineering, National University of Defense Technology, Changsha 410073 |
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| 摘 要： |
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| 关 键 词： | 镱纤维 放大器 偏振现象 激光束 干涉计 |
| 收稿时间： | 2005-06-07 |
| 修稿时间： | 2005-06-07 |
Coherent Beam Combination of Two Polarization Maintaining Ytterbium Fibre Amplifiers |
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| Hou Jing;Xiao Rui;Jiang ZongFu;Cheng XiangAi;Shu BaiHong;Chen JinBao;Liu ZeJin.Coherent Beam Combination of Two Polarization Maintaining Ytterbium Fibre Amplifiers[J].Chinese Physics Letters,2005,22(9):2273-2275. |
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| Authors: | Hou Jing;Xiao Rui;Jiang ZongFu;Cheng XiangAi;Shu BaiHong;Chen JinBao;Liu ZeJin |
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| Abstract: | We investigate coherent beam combination of fibre laser beams by phase locking. Phase noise of a polarization maintaining ytterbium fibre amplifier is inspected with a fibre interferometer. In a feed back control loop, two fibre polarization maintaining ytterbium amplifiers are phase locked and coherent combined when the phase noise is properly controlled by a LiNO3 phase modulator. |
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