| 被动锁模复合环形腔掺饵光纤激光器的自启动分析 |
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| 引用本文： | 黄志坚,孙军强,黄德修.被动锁模复合环形腔掺饵光纤激光器的自启动分析[J].光通信技术,1996(2). |
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| 作者姓名： | 黄志坚 孙军强 黄德修 |
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| 作者单位： | 华中理工大学光电子工程系 |
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| 摘 要： | 本文对被动锁模复合环形腔掺饵光纤激光器的自启动工作特性进行了分析，指出谐振腔内残余反射面的存在是阻碍激光器实现自启动锁模的主要原因。利用半导体激光器有源区的折射率随注入电流的变化而改变的特性，在谐振腔中获得了一个可移动腔镜，克服了腔内残余反射面的影响，实现了锁模的自启动。
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| 关 键 词： | 光纤激光器，掺饵光纤激光器，自启动被动销模，可移动腔镜，残余反射面 |
Self-starting Analysis of Passively Mode-locked Compound Ring Cavity Erbium-doped Fiber Laser |
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| HUANG Zhi-Jian, SUN Jun-Qiang, HUANG De-Xiu.Self-starting Analysis of Passively Mode-locked Compound Ring Cavity Erbium-doped Fiber Laser[J].Optical Communication Technology,1996(2). |
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| Authors: | HUANG Zhi-Jian SUN Jun-Qiang HUANG De-Xiu |
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| Abstract: | Self-starting characteristics of passively mode-looked compound ringcavity Erbium-doped fiber laser has been analyzed in this paper. It shows thatthe presentation of residual reflection facets in compound ring cayity is mainreason to prevent laser from self-starting mode locking. Using the feature thatindex of active region in semiconductor laser can change with the variation ofinjection current, a movable cavity end mirror has been attained, influence ofresidual reflection facets was overcome. Self-starting mode locking has beenachieved. |
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| Keywords: | s: Fiber laser Erbium-doped fiber laser Self-starting passively mode Locking Movable cavity end mirror Residual reflection facet |
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