4×10 Gb/s 800 km transmission system on G.652 fiber with dispersion compensation by chirped FBG

Abstract

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.