| 1477 nm LD泵浦掺铒光纤放大器的研究 |
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| 引用本文： | 宁继平,孙小卫,汤声书,许晟,姚建铨. 1477 nm LD泵浦掺铒光纤放大器的研究[J]. 中国激光, 1995, 22(7): 485-489 |
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| 作者姓名： | 宁继平 孙小卫 汤声书 许晟 姚建铨 |
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| 作者单位： | 天津大学精仪系 |
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| 摘 要： | 报道了采用１４７７ｎｍ激光二极管（ＬＤ）泵浦的掺铒光纤放大器的实验结果。研究了放大器的增益和时域特性。对１５２０ｎｍ的信号光，获得了２３ｄＢ的增益，泵浦效率为２．２８ｄＢ／ｍＷ。低频脉冲信号经过放大器后未发生波形畸变。
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| 关 键 词： | 掺铒光纤，光放大器，时域特性，激光二极管 |
| 收稿时间： | 1994-09-09 |
Study of the Erbium-doped Fiber Amplifier Pumped by a 1477 um Laser Diode |
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| Ning Jiping, Sun Xiaowei, Tang Shengshu, Xu Sheng, Yan Jianquan. Study of the Erbium-doped Fiber Amplifier Pumped by a 1477 um Laser Diode[J]. Chinese Journal of Lasers, 1995, 22(7): 485-489 |
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| Authors: | Ning Jiping Sun Xiaowei Tang Shengshu Xu Sheng Yan Jianquan |
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| Abstract: | Experimental results on erbium-doped fiber amplifiers (EDFA) pumped by a 1477 nm laser diode are reported. Gain and time characteristics of EDFA are investigated. A maximum gain of 23 dB has been obtained at 1520 nm, with pump efficiency being ~2.28 dB/mW. |
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| Keywords: | erbium--doped fiber optical amplifier time--characteristics laser diode |
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