Title :
Generation and detection of 22.4-GBd 64QAM using coherent OTD multiplexing and ETD De-multiplexing approach
Author :
Wei-Ren Peng ; Hyeon Yeong Choi ; Takahashi, Hiroki ; Morita, Itsuro ; Tsuritani, Takehiro
Author_Institution :
KDDI R&D Labs., Inc., Fujimino, Japan
Abstract :
With optical time-division-multiplexing and electronic time-division-demultiplexing (OMED), we experimentally demonstrate the generation and detection of 22.4-GBd/s (2xOTDM) 64QAM and investigate the system sensitivities against both the power imbalance and t iiming offset between OTDM tributaries.
Keywords :
demultiplexing; quadrature amplitude modulation; time division multiplexing; 64QAM; ETD demultiplexing approach; OMED; OTDM; coherent OTD multiplexing; optical time-division-multiplexing and electronic time-division-dernultiplexing; Adaptive optics; Bit error rate; Equalizers; Optical filters; Optical pulses; Quadrature amplitude modulation; Timing;
Conference_Titel :
Optical Communications (ECOC), 2012 38th European Conference and Exhibition on
Conference_Location :
Amsterdam
