Suppression of the interactions between fibre gratings used as dispersion compensators in dense wavelength-division multiplexing systems

doi:10.1088/1009-1963/15/8/032

中国物理B ›› 2006, Vol. 15 ›› Issue (8): 1819-1823.doi: 10.1088/1009-1963/15/8/032

• CLASSICAL AREAS OF PHENOMENOLOGY • 上一篇下一篇

Suppression of the interactions between fibre gratings used as dispersion compensators in dense wavelength-division multiplexing systems

谭中伟, 宁提纲, 刘　艳, 童　治, 简水生

Institute of Lightwave Technology in Beijing Jiaotong University,Beijing 100044, China

收稿日期:2005-11-25 修回日期:2006-04-29 出版日期:2006-08-20 发布日期:2006-08-20
基金资助:
Project supported by the Beijing Jiaotong University Special Researcher Foundation (Grant No 48105).

Suppression of the interactions between fibre gratings used as dispersion compensators in dense wavelength-division multiplexing systems

Tan Zhong-Wei(谭中伟)^†, Ning Ti-Gang(宁提纲), Liu Yan(刘艳), Tong Zhi(童治), and Jian Shui-Sheng(简水生)

Institute of Lightwave Technology in Beijing Jiaotong University,Beijing 100044, China

Received:2005-11-25 Revised:2006-04-29 Online:2006-08-20 Published:2006-08-20
Supported by:
Project supported by the Beijing Jiaotong University Special Researcher Foundation (Grant No 48105).

摘要/Abstract

摘要： Chirped fibre Bragg gratings (CFBGs) are required to be concatenated to compensate the fibre dispersion in the dense wavelength-division multiplexing (DWDM) systems. When the channel spacing is small, the performance of CFBGs is degraded, which restricts the usage of fibre gratings. The origin of the interactions between the gratings is analysed and methods of suppressing the interactions are also proposed.

Abstract: Chirped fibre Bragg gratings (CFBGs) are required to be concatenated to compensate the fibre dispersion in the dense wavelength-division multiplexing (DWDM) systems. When the channel spacing is small, the performance of CFBGs is degraded, which restricts the usage of fibre gratings. The origin of the interactions between the gratings is analysed and methods of suppressing the interactions are also proposed.

Key words: optical communication, dispersion compensation, chirped fibre grating

中图分类号: (Optical communication systems, multiplexers, and demultiplexers?)

42.79.Sz

42.81.Dp (Propagation, scattering, and losses; solitons) 42.81.Wg (Other fiber-optical devices) 42.79.Dj (Gratings)

谭中伟, 宁提纲, 刘　艳, 童　治, 简水生. Suppression of the interactions between fibre gratings used as dispersion compensators in dense wavelength-division multiplexing systems[J]. 中国物理B, 2006, 15(8): 1819-1823.

Tan Zhong-Wei(谭中伟), Ning Ti-Gang(宁提纲), Liu Yan(刘艳), Tong Zhi(童治), and Jian Shui-Sheng(简水生). Suppression of the interactions between fibre gratings used as dispersion compensators in dense wavelength-division multiplexing systems[J]. Chinese Physics, 2006, 15(8): 1819-1823.

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Suppression of the interactions between fibre gratings used as dispersion compensators in dense wavelength-division multiplexing systems

Suppression of the interactions between fibre gratings used as dispersion compensators in dense wavelength-division multiplexing systems

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