Title :
12-Gbit/s DMT transmission based on 1-GHz RSOA with mitigated rayleigh backreflection employing 10-MHz clipping of optical seed carrier
Author :
Moon-Ki Hong ; Sang-Min Jung ; Kartiwa, I. ; Sang-Kook Han
Author_Institution :
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
Abstract :
We propose and experimentally demonstrate a novel transmission technique for 12-Gbit/s DMT in a 20-km single fiber loopback using a 1-GHz RSOA. Rayleigh backreflection noise, which has been a critical obstacle in a single fiber loopback, could be drastically mitigated by employing 10-MHz RF clipping modulation of an optical seed carrier.
Keywords :
modulation; optical communication; DMT transmission; RF clipping modulation; RSOA; discrete multitone; frequency 1 GHz; frequency 10 MHz; mitigated Rayleigh backreflection noise; optical seed carrier; single fiber loopback; size 20 km; Optical attenuators; Optical fibers; Optical filters; Optical noise; Optical receivers; Optical reflection; Discrete multitone; Rayleigh backreflection noise; bandwidth-limited reflective semiconductor optical amplifier; clipping modulation of optical seed carrier;
Conference_Titel :
Photonics Global Conference (PGC), 2012
Conference_Location :
Singapore
Print_ISBN :
978-1-4673-2513-4
DOI :
10.1109/PGC.2012.6457973
