Impacts of delay ripple of cascaded gratings effect on long-haul fiber link dispersion compensation

被引：2

作者：

Ning, TG ^{[1
]}

Pei, L ^{[1
]}

Tan, ZW ^{[1
]}

Fu, YJ ^{[1
]}

Liu, Y ^{[1
]}

Dong, YW ^{[1
]}

Zheng, K ^{[1
]}

Jian, SS ^{[1
]}

Li, TJ ^{[1
]}

机构：

[1] Beijing Jiaotong Univ, Inst Lightwave Technol, Beijing 100044, Peoples R China

来源：

APOC 2003: ASIA-PACIFIC OPTICAL AND WIRELESS COMMUNICATIONS; OPTICAL FIBERS AND PASSIVE COMPONENTS | 2003年 / 5279卷

关键词：

CFBG; delay ripple; dispersion compensation; fluctuate of power penalty;

D O I：

10.1117/12.518647

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Delay ripples of chirped fiber Bragg gratings (CFBGs), which a CFBG can compensate 200 km long optic fiber's dispersion, have been detailedly analyzed. A numerical simulation of cascaded grating delay ripples has been done by Schrodinger equation and compared with experiment of 1000 km transmission over G.652 fiber by 5 groups of CFBGs dispersion compensation. The research shows that the system degradation depends on the delay ripple period, which is 0.01similar to0.1nm. through a lot of experiments, and amplitude of delay ripple. We had experimentally studied fluctuate of power penalty depend on ripple period of CFBGs when source wavelength changed +/-20GHz around CFBGs center wavelength, the results of theory agree well with these of experiment.

引用

页码：135 / 139

页数：5

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