10-Gbs transmission over 1400-km of G.652 fiber using chirped fiber Bragg gratings dispersion compensation

We have succeeded in transmitting the signal as long as 1400km with G.652 fiber using chirped fiber gratings. Asymmetrical apodization was adopted to reduce the grating’s GDR (group delay ripple). Power and dispersion management was adopted here to suppress the nonlinear effects.