| 基于光纤拉曼放大的级联式全光纤1020nm光源 |
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| 引用本文： | 许将明,冷进勇,侯静,吴武明,肖虎,周朴.基于光纤拉曼放大的级联式全光纤1020nm光源[J].光学学报,2011(8):25-30. |
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| 作者姓名： | 许将明 冷进勇 侯静 吴武明 肖虎 周朴 |
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| 作者单位： | 国防科学技术大学光电科学与工程学院; |
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| 基金项目： | 国家自然科学基金(61077076,61007037,10904173,11004247); 教育部新世纪优秀人才支持计划(NCET-08-142)资助课题 |
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| 摘 要： | 设计并制作了输出功率为196 mW的级联式全光纤1020 nm光源.该光源采用光纤拉曼放大器与掺镜光纤放大器级联的放大方案,实现了对低功率1020 nm种子光的放大.在光纤拉曼放大级,采用了3段不同长度的拉曼增益光纤进行了对比实验,比较了一定信号光功率和抽运光功率下拉曼增益光纤长度对光纤拉曼放大级输出功率的影响;测量了...
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| 关 键 词： | 光纤放大器 拉曼放大 级联 同带抽运 光源 |
Cascaded All-Fiber 1020 nm Light Source Based on Fiber Raman Amplification |
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| Xu Jiangming Leng Jinyong Hou Jing Wu Wuming Xiao Hu Zhou Pu.Cascaded All-Fiber 1020 nm Light Source Based on Fiber Raman Amplification[J].Acta Optica Sinica,2011(8):25-30. |
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| Authors: | Xu Jiangming Leng Jinyong Hou Jing Wu Wuming Xiao Hu Zhou Pu |
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| Institution: | Xu Jiangming Leng Jinyong Hou Jing Wu Wuming Xiao Hu Zhou Pu(College of Optoelectronic Science and Engineering,National University of Defense Technology,Changsha,Hunan 410073,China) |
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| Abstract: | Cascaded all-fiber 1020 nm light source with 196 mW output power is designed and demonstrated.This light source can realize the amplification of low-power 1020 nm seed light with a cascaded amplifier.The cascaded amplifier is composed of fiber Raman amplifier and Yb3+-doped single-mode fiber amplifiers.At the stage of fiber Raman amplification,comparing experiments with three different Raman gain fiber lengths are performed to study the influence of fiber length on the output power at fixed seed power and p... |
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| Keywords: | fiber amplifier Raman amplification cascade tandem pumping light source |
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