中国物理B ›› 2007, Vol. 16 ›› Issue (6): 1700-1703.doi: 10.1088/1009-1963/16/6/036

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The system of L-band 2×10 Gb/s WDM transmission over conventional single mode fibre with 600 km by chirped fibre Bragg gratings dispersion compensation

延凤平, 童治, 魏淮, 裴丽, 宁提纲, 傅永军, 郑凯, 王琳, 李一凡, 龚桃荣, 简水生   

  1. Institute of Lightwave Technology, Beijing Jiaotong University, Beijing 100044, China
  • 收稿日期:2006-09-23 修回日期:2006-10-21 出版日期:2007-06-20 发布日期:2007-06-20
  • 基金资助:
    Project supported by the National High Technology Research and Development Program (Grant No~2001AA122063).

The system of L-band 2×10 Gb/s WDM transmission over conventional single mode fibre with 600 km by chirped fibre Bragg gratings dispersion compensation

Yan Feng-Ping(延凤平)†, Tong Zhi(童治), Wei Huai(魏淮), Pei Li(裴丽), Ning Ti-Gang(宁提纲), Fu Yong-Jun (傅永军), Zheng Kai(郑凯), Wang Lin (王琳), Li Yi-Fan (李一凡), Gong Tao-Rong(龚桃荣), and Jian Shui-Sheng(简水生)   

  1. Institute of Lightwave Technology, Beijing Jiaotong University, Beijing 100044, China
  • Received:2006-09-23 Revised:2006-10-21 Online:2007-06-20 Published:2007-06-20
  • Supported by:
    Project supported by the National High Technology Research and Development Program (Grant No~2001AA122063).

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摘要： A chirped fibre Bragg grating according to ITU-T suggested L-band (2nd channel $\lambda _{1}=1570.83$~nm; 80th channel $\lambda _{2}=1603.57$ nm) with more than 1800 ps/nm single channel dispersion compensation is presented in this paper, of which the cladding mode loss, the delay curve ripple and the power fluctuation of the reflected spectrum are less than 0.5 dB, 50 ps and 0.25 dB, respectively. With this new FBG as dispersion compensation device, a $2\times 10$ Gb/s wavelength division multiplexing (WDM) L-band transmission of 600 km based on conventional single mode fibre (G.652 fibre) is performed without forward error correction. The bit error rate (BER) is less than 10$^{ - 12}$ and the power penalties of the 2{nd} and 80{th} channel of L-band are 1.8~dB and 2.0~dB, respectively.

关键词: chirped fibre Bragg grating, dispersion compensation, L-band, conventional single modefibre (G.652 fibre)

Abstract: A chirped fibre Bragg grating according to ITU-T suggested L-band (2nd channel $\lambda _{1}=1570.83$ nm; 80th channel $\lambda _{2}=1603.57$ nm) with more than 1800 ps/nm single channel dispersion compensation is presented in this paper, of which the cladding mode loss, the delay curve ripple and the power fluctuation of the reflected spectrum are less than 0.5 dB, 50 ps and 0.25 dB, respectively. With this new FBG as dispersion compensation device, a $2\times 10$ Gb/s wavelength division multiplexing (WDM) L-band transmission of 600 km based on conventional single mode fibre (G.652 fibre) is performed without forward error correction. The bit error rate (BER) is less than 10$^{ - 12}$ and the power penalties of the 2nd and 80th channel of L-band are 1.8 dB and 2.0 dB, respectively.

Key words: chirped fibre Bragg grating, dispersion compensation, L-band, conventional single modefibre (G.652 fibre)

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

  • 42.79.Sz
42.79.Dj (Gratings) 42.81.Bm (Fabrication, cladding, and splicing)