| 双包层塑料光纤放大器增益特性的研究 |
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| 引用本文： | 胡建武,李炳新,于荣金,徐大雄.双包层塑料光纤放大器增益特性的研究[J].半导体光电,2005,26(5):390-393. |
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| 作者姓名： | 胡建武 李炳新 于荣金 徐大雄 |
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| 作者单位： | 北京邮电大学,电子工程学院,北京,100876;燕山大学,信息科学与工程学院,河北,秦皇岛,066004 |
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| 摘 要： | 依据双包层光纤的截面特征,给出了适用于双包层结构光纤放大器的速率方程和功率传输方程,并用数值方法对不同结构的双包层塑料光纤放大器的增益特性进行了分析,结果表明:,偏心结构双包层塑料光纤放大器在提高信号增益的同时,又可有效地避免有机染料发生热漂白.
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| 关 键 词： | 双包层光纤 塑料光纤放大器 增益特性 数值模拟 |
| 文章编号： | 1001-5868(2005)05-0390-04 |
| 收稿时间： | 2004-12-24 |
| 修稿时间： | 2004年12月24日 |
Gain Characteristics of Double-cladding Plastic Optical Fiber Amplifiers |
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| HU Jian-wu,LI Bing-xin,YU Rong-jin,XU Da-xiong.Gain Characteristics of Double-cladding Plastic Optical Fiber Amplifiers[J].Semiconductor Optoelectronics,2005,26(5):390-393. |
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| Authors: | HU Jian-wu LI Bing-xin YU Rong-jin XU Da-xiong |
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| Affiliation: | 1. College of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, CHN; 2. College of Information Science and Engineering, Yanshan University,Qinhuangdao 066004,CHN |
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| Abstract: | Based on the cross section characteristics of the double-cladding optical fiber,the rate equation and the power propagation equation that fitted for the double-cladding optical fiber amplifiers are proposed, firstly. Then the signal gain of double-cladding plastic optical fiber amplifiers with different structure is analysed by numerical methods. The simulation results show that the signal gain of plastic fiber amplifier would be greatly enhanced and the bleaching phenomenon of organic dye would be would be avoided if offset double-cladding plastic optical fiber structure is used. |
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| Keywords: | double-cladding fiber plastic optical fiber amplifier gain characteristic numerical simulation |
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