| 缺陷态全介质多层光纤在DWDM系统中的应用 |
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| 引用本文： | 刘辉,蔡祥宝. 缺陷态全介质多层光纤在DWDM系统中的应用[J]. 江西科学, 2005, 23(4): 396-398,440 |
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| 作者姓名： | 刘辉 蔡祥宝 |
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| 作者单位： | 南京邮电学院应用数理系,江苏,南京,210003;南京邮电学院应用数理系,江苏,南京,210003 |
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| 摘 要： | 由亥姆霍兹方程得到的解，应用传榆矩阵法，对加入缺陷的全介质多层光纤的径向滤波特性进行了计算和仿真，最终设计了一种加入缺陷的全介质多层光纤，通道间隔B约为0．8am，可以很好地抑制四波混频效应，能很好地用于DWDM系统，也可以用于N通道波分复用一解复用滤波器。
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| 关 键 词： | 全介质多层光纤 缺陷 DWDM |
| 文章编号： | 1001-3679（2005）04-0396-04 |
| 收稿时间： | 2005-03-27 |
| 修稿时间： | 2005-03-272005-06-21 |
The Application of Defect States of All - dielectric Multiayer Optical Fiber in DWDM |
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| LIU Hui,CAI Xiang-bao. The Application of Defect States of All - dielectric Multiayer Optical Fiber in DWDM[J]. Jiangxi Science, 2005, 23(4): 396-398,440 |
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| Authors: | LIU Hui CAI Xiang-bao |
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| Abstract: | Using the Transfer Matrix Method have been studied the tiltering properties of the All- dielectric Multilayer Optical Fiber with defect, Wwning to its more adjustable parameters, the people can easily obtain narrow band transmission windows at 1 550 nm. The transmission can get to 99% inside the windows. The number of path and width change the place and refractive index of the defect layer. Finally, in succession a sort of All - dielectric Multilayer Optical Fiber was designed by us. So it will have good application in DWDM. |
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| Keywords: | All - dielectric Multilayer Optical Fiber Defect DWDM |
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