| 分析光纤特性的新颖方法 |
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| 引用本文： | 郑国武 余飞鸿. 分析光纤特性的新颖方法[J]. 光子学报, 1994, 23(2): 145-151 |
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| 作者姓名： | 郑国武 余飞鸿 |
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| 作者单位： | 1. 浙江大学信息与电子工程系, 杭州, 310008;2. 浙江大学光电与科学仪器系, 杭州, 310027 |
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| 摘 要： | 本文从波动理论出发,引入用于分析微波传输线的方法-二维CC-FD-TD方法对光纤的色散特性进行研究。并利用电磁场的叠加原理对分析光纤时在圆心处出现的奇点进行了处理,最后利用计算例证明这一方法的可行性。
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| 关 键 词： | 光纤特性 二维CC-FD-TD法 |
| 收稿时间： | 1993-03-15 |
A NOVEL METHOD SUITABLE FOR THE STUDY OF THE CHARACTERISTICS OF OPTICAL FIBRE |
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| Zheng Guowu,Yu Feihong,Chen Kangsheng. A NOVEL METHOD SUITABLE FOR THE STUDY OF THE CHARACTERISTICS OF OPTICAL FIBRE[J]. Acta Photonica Sinica, 1994, 23(2): 145-151 |
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| Authors: | Zheng Guowu Yu Feihong Chen Kangsheng |
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| Affiliation: | 1. Dept of Information & Electronics Engineering 310008;2. Dept of Oplical Engineering & Science Instrument 310027 Zhejiang Univrsily, Hangzhou China |
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| Abstract: | In this paper. based on the microwave theory. the dispersion characteristics ofoptical fibre are studiedby using the two dimensional CGFDTD method which is generalused to analyze the tran smission structure in microwave. The singular point of differenceequatio ns at the center of circle is canceled by using the superposition theorem ofdectromagnetic field when the method is used to simulate the optical fibre. In thehst. the valltiity are proved by analyzing the simple testing structure. |
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| Keywords: | Characteristics of optical fiber. Two dimensional CC-FD-TD method |
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