| 一种新型可调谐锁模光纤激光器 |
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| 引用本文： | 赵春柳,马宁,袁树忠,高伟清,杨石泉,丁镭,李朝辉,董孝义.一种新型可调谐锁模光纤激光器[J].光学学报,2002,22(4):09-511. |
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| 作者姓名： | 赵春柳 马宁 袁树忠 高伟清 杨石泉 丁镭 李朝辉 董孝义 |
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| 作者单位： | 南开大学现代光学研究所,天津,300071 |
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| 基金项目： | 天津科委光电中心 16 0G光纤通信系统，博士点基金资助课题 |
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| 摘 要： | 利用法布里-珀罗腔的激光二极管作为调制器件，实现环形腔光纤激光器的主动锁模。并利用法布里-珀罗腔的激光二极管的多纵模特性，把激光二极管当作一梳状滤波器，通过偏振控制器来调整入射到激光二极管内光的偏振态，同时均衡腔内增益，得到波长大范围可调谐的锁模激光，其脉冲宽度约为48ps，脉冲重复速率2GHz。
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| 关 键 词： | 可调谐锁模光纤激光器 主动锁模 法布里－珀罗腔 激光二级管调制器 调谐 |
A Novel Wavelength Tunable Mode-Locked Fiber Ring Laser |
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| Zhao Chunliu Ma Ning Yuan Shuzhong Gao Weiqing Yang Shiquan,Ding Lei Li Zhaohui Dong Xiaoyi.A Novel Wavelength Tunable Mode-Locked Fiber Ring Laser[J].Acta Optica Sinica,2002,22(4):09-511. |
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| Authors: | Zhao Chunliu Ma Ning Yuan Shuzhong Gao Weiqing Yang Shiquan Ding Lei Li Zhaohui Dong Xiaoyi |
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| Abstract: | An actively mode locked erbium fiber ring laser was demonstrated using a Fabry Perot laser diode (LD) as a modulator. At the same time, F P LD is acted as a comb filler, attributed to its multi modes property. A wavelength tunable in large range mode locked pulse train was generated through adjusting a polarization controller to change the optical polarization state and control the gain in the fiber ring. The frequency pulse with pulse width of 48 ps is about 2 GHz. |
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| Keywords: | actively mode locking fiber laser F P LD modulator wavelength tuning |
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