| F-P干涉滤波器及其在光纤通信系统中的应用 |
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| 引用本文： | 温扬敬,陈健,方依兰,杨祥林.F-P干涉滤波器及其在光纤通信系统中的应用[J].南京邮电大学学报(自然科学版),1998(Z1). |
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| 作者姓名： | 温扬敬 陈健 方依兰 杨祥林 |
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| 作者单位： | 南京邮电学院电子工程系，南京邮电学院通信工程系，南京邮电学院光纤通信研究所 |
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| 摘 要： | 对ＦＰ干涉滤波器及其在光纤通信系统中的应用进行了研究。对ＦＰ干涉滤波器的原理特性进行了分析，导出了传递函数的普遍形式，对滤波器的参数进行了设计和测量，并对精细度的测量进行了修正。研究了用滤波器产生变换限制脉冲的方法，导出了获得变换限制脉冲所需的滤波器优化带宽。分析了采用滤波器来抑制光通信系统中的放大器自发辐射噪声。
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| 关 键 词： | 滤波器，脉冲，啁啾，光放大器 |
F P Interference Filter and Its Application to Optical System |
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| Wen Yangjing,Chen Jian,Fang Yilan,Yang Xianglin.F P Interference Filter and Its Application to Optical System[J].Journal of Nanjing University of Posts and Telecommunications,1998(Z1). |
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| Authors: | Wen Yangjing Chen Jian Fang Yilan Yang Xianglin |
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| Institution: | Wen Yangjing 1 Chen Jian 2 Fang Yilan 1 Yang Xianglin 3 1 Department of Electronic Engineering,Nanjing Institute of Posts and Telecommunications,210003,Nanjing,PRC 2 Department of Communication Engineering,Nanjing Institute |
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| Abstract: | F P interference filter and its applications to the optical fiber communication system are studied in this paper. The principle and properties of F P interference filter are analyzed, and the general expression of the corresponding transfer function is derived. The parameters of filter are designed and measured, and the measurement of finesse is modified. The method of generating transform limited pulse using filter is analyzed, and the optimal bandwidth of the filter required to get transform limited pulse for given optical source is obtained. The filter used to suppress spontaneous emission noise of amplifier in optical communication system is also analyzed. |
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| Keywords: | Filters Impulses Chirp Optical amplifiers |
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