摘要
In this paper, the dispersion compensation of 4×10Gb/s 800km G.652 fiber by chirped optical fiber Bragg grating (FBG) was originally implemented. The characteristics of FBG are optimized, so that the ripple coefficient of reflectivity and time delay are less than 0.9dB and 30ps, respectively. When BER is 10?10, the power penalties of transmission are 1.36 dB, 0.89 dB, 1.67 dB and 1.32 dB.
In this paper, the dispersion compensation of 4×10Gb/s 800km G.652 fiber by chirped optical fiber Bragg grating (FBG) was originally implemented. The characteristics of FBG are optimized, so that the ripple coefficient of reflectivity and time delay are less than 0.9dB and 30ps, respectively. When BER is 10?10, the power penalties of transmission are 1.36 dB. 0.89 dB, 1.67 dB and 1.32 dB.
基金
This work was jointly supported by the National 863 Project and the National Natural Science Foundation of China (Grant Nos. 60077008 and 69907001).