| 法布里-珀罗腔游标式级联可调谐光滤波器在DWDM系统中的串扰分析 |
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| 引用本文： | 符运良,傅军,袁一方.法布里-珀罗腔游标式级联可调谐光滤波器在DWDM系统中的串扰分析[J].四川激光,2004,25(6):42-43. |
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| 作者姓名： | 符运良 傅军 袁一方 |
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| 作者单位： | 上海理工大学光学与电子信息工程学院,上海,200093;海南师范学院物理系,海口,571158;海南师范学院物理系,海口,571158;上海理工大学光学与电子信息工程学院,上海,200093 |
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| 摘 要： | 研究了法布里 -珀罗 (F -P)型级联可调谐光滤波器在密集波分复用系统中引入的信道间串扰对系统的影响 ,并分别讨论激光线宽、光波导损耗、信道间距对串扰的影响。对设计的器件 ,在信道间隔为 2 5GHz,激光线宽为 5GHz时 ,串扰可达 -17dB左右
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| 关 键 词： | 法布里-珀罗腔滤波器 密集波分复用 串扰 |
| 文章编号： | 0253-2743(2004)06-0042-02 |
| 修稿时间： | 2004年4月1日 |
Influence of tunable F- P filter with cascaded on crosstalk in DWDM systems |
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| FU Yun-liang ,FU Jun ,YUAN Yi-fang .College of Optics and Electron Information Engineering,University of Shanghai for Science and Technology,Shanghai ,China.Influence of tunable F- P filter with cascaded on crosstalk in DWDM systems[J].Laser Journal,2004,25(6):42-43. |
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| Authors: | FU Yun-liang FU Jun YUAN Yi-fang College of Optics and Electron Information Engineering University of Shanghai for Science and Technology Shanghai China |
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| Affiliation: | FU Yun-liang 1,2,FU Jun 2,YUAN Yi-fang 11.College of Optics and Electron Information Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China,2.Department of Physics,Hainan Normal College,Haikou 571158,China |
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| Abstract: | Crosstalk to the tunable F-P filter with cascaded in DWDM systems is investigated.The influence of LD linewidth and the propagation loss of optical waveguide and the channel spacing on the crosstalk are analyzed,and the crosstalk is to -17 dB when the LD linewidth and the channel spacing are 5 GHz and 25 GHz,respectively. |
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| Keywords: | F-P filter dense-wave-division-multipllexing Cascaded filter crosstalk |
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