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Proceedings Paper

8x10Gb/s transmission system over more than 2000km with dispersion compensation by cascaded chirped fiber Bragg gratings
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Paper Abstract

The dispersion of 8×10Gb/s wavelength division multiplex (WDM) system has been compensated by the cascaded chirped fiber Bragg gratings(CFBGs), with ITU-T standard wavelengths and wavelength grid. The ASE of the EDFA could be reduced, the OSNR of the transmitted signal could be increased and the fluctuation of the EDFA gain could be controlled in the certain scope by the dispersion compensated CFBGs' WDM system. Impact of cascaded CFBGs' delay ripple on dispersion compensation has been analyzed. Experiment of error-free 8×10Gb/s 2015km transmission without forward error correction (FEC) and electronic repeaters were demonstrated. In the transmission, simplex CFBGs compensators were used and no other form of dispersion compensators were adopted. The experiment result showed that the consistency of the dispersion compensating in each channel is perfect over 2015km optical fiber transmission. The experiment result does agree with the theoretic analysis.

Paper Details

Date Published: 3 October 2006
PDF: 7 pages
Proc. SPIE 6353, Optical Transmission, Switching, and Subsystems IV, 63533K (3 October 2006); doi: 10.1117/12.688275
Show Author Affiliations
Tigang Ning, Beijing Jiaotong Univ. (China)
Zhongwei Tan, Beijing Jiaotong Univ. (China)
Yong Chen, Beijing Jiaotong Univ. (China)
Li Pei, Beijing Jiaotong Univ. (China)
Zhi Tong, Beijing Jiaotong Univ. (China)
Jingjing Zheng, Beijing Jiaotong Univ. (China)
Jihong Cao, Beijing Jiaotong Univ. (China)
Feng Zhang, Beijing Jiaotong Univ. (China)
Yan Liu, Beijing Jiaotong Univ. (China)
Bin Li, Beijing Jiaotong Univ. (China)
Xi Qin, Beijing Jiaotong Univ. (China)
Ming Chen, Beijing Jiaotong Univ. (China)
Bo Lv, Beijing Jiaotong Univ. (China)
Shuisheng Jian, Beijing Jiaotong Univ. (China)


Published in SPIE Proceedings Vol. 6353:
Optical Transmission, Switching, and Subsystems IV
Chang Soo Park; Shizhong Xie; Curtis R. Menyuk; Ken-ichi Kitayama, Editor(s)

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