Title :
Intensity-modulated / direct-detection (IM/DD) Nyquist pulse-amplitude modulation (PAM) signaling for 100-Gbit/s/λ optical short-reach transmission
Author :
Kikuchi, Naoya ; Hirai, Riu
Author_Institution :
Central Res. Lab., Hitachi Ltd., Hitachi, Japan
Abstract :
We propose a new high-speed optical IM/DD transmission scheme employing Nyquist-shaped PAM4 and PAM6 signaling with digital signal processing for short-reach applications and experimentally demonstrate its 100-Gbit/s operation over 2-km singe mode fiber at 1.5 μm band.
Keywords :
intensity modulation; light transmission; optical fibre communication; optical information processing; optical links; optical modulation; pulse amplitude modulation; Nyquist pulse-amplitude modulation signaling; Nyquist-shaped PAM4 signaling; Nyquist-shaped PAM6 signaling; bit rate 100 Gbit/s; digital signal processing; high-speed optical IM-DD transmission scheme; intensity-modulated-direct-detection; optical fiber link; optical short-reach transmission; wavelength 1.5 mum; Bit error rate; Optical fiber sensors; Optical fibers; Optical filters; Optical receivers;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6964069
