A 2.5 Gb/s, 364 km CPFSK Repeaterless Transmission Experiment Employing an Er-DOPED Fiber Amplifier and SBS Suppression Optical Link

Abstract
In conjunction with an erbium-doped fiber(EDF) booster amplifier of about +20 dBm output and Raman amplification, a repeaterless transmission over 364.3 km optical fiber suppressing Stimulated Brillouin Scattering(SBS) is demonstrated by 2.5 Gb/s CPFSK heterodyne detection system.