| 光纤光栅环形镜的全光纤调Q 掺铒光纤激光器 |
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| 引用本文： | 夏江珍,蔡海文,任虹,瞿荣辉,陈高庭,方祖捷,Insoo S.KIM.光纤光栅环形镜的全光纤调Q 掺铒光纤激光器[J].光电工程,2003,30(1):11-15. |
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| 作者姓名： | 夏江珍 蔡海文 任虹 瞿荣辉 陈高庭 方祖捷 Insoo S.KIM |
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| 作者单位： | 1. 中国科学院上海光学精密机械研究所,上海,201800
2. Korea Electrotechnology Research Institute, Changwon 641-600, Korea |
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| 基金项目： | 上海市科技发展基金资助项目 (00JC14027). |
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| 摘 要： | 报道一种新型全光纤调Q掺铒光纤激光器,在其结构中采用带有光纤光栅的光纤环形镜作 为调Q装置。此调Q方案同时提供了腔内损耗调制和对激光输出波长选择的功能。与声光、电光等调Q相比,其输出脉冲比较宽。但此全光纤Q开关装置与光纤熔接损耗小,从而克服了体光学调制器与光纤对接时插入损耗高的特点。
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| 关 键 词： | 光纤激光器 Q开关 光纤光栅 |
| 文章编号： | 1003-501X(2003)01-0011-05 |
| 收稿时间： | 2001/4/5 |
| 修稿时间： | 2001年4月5日 |
All Optic Fibers Q-Modulated Erbium-Doped Optic Fibers Laser Based on Optic Fibers Grating Ring Mirror |
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| Insoo S.KIM.All Optic Fibers Q-Modulated Erbium-Doped Optic Fibers Laser Based on Optic Fibers Grating Ring Mirror[J].Opto-Electronic Engineering,2003,30(1):11-15. |
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| Authors: | Insoo SKIM |
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| Abstract: | A novel all optic fibers Q-modulated erbium-doped optic fibers laser is reported. The optic fibers ring mirror with optic fibers grating is used as Q-modulation device in its configuration. Both functions of intracavity loss modulation and selection of laser output wavelength are simultaneously provided by this Q-modulation scheme. Compared with acousto-optic and electro-optical Q-modulation, etc., its output pulse is wider. The loss of all optic fibers Q-switch unit welding with optic fibers is small and thus overcomes the fault of high inserting loss when volume optical modulator joining with optic fibers. |
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| Keywords: | Fiber laser Q-switch Optical fiber grating |
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