Title :
Novel ultrafast TDM demultiplexing scheme using orthogonality in coherent Nyquist pulses
Author :
Harako, Koudai ; Otuya, David Odeke ; Kasai, Keisuke ; Hirooka, Toshihiko ; Nakazawa, Masataka
Author_Institution :
Res. Inst. of Electr. Commun., Tohoku Univ., Sendai, Japan
Abstract :
We propose a novel high-speed and highly efficient TDM demultiplexing scheme using synchronous homodyne detection with coherent optical Nyquist pulses based on time-domain orthogonality. An 80 Gbaud Nyquist TDM signal was successfully demultiplexed to 10 Gbaud with a high SNR.
Keywords :
homodyne detection; signal processing; time division multiplexing; Nyquist TDM signal; coherent Nyquist pulses; novel ultrafast TDM demultiplexing scheme; synchronous homodyne detection; time-domain orthogonality; Demultiplexing; Optical filters; Optical pulse shaping; Optical pulses; Quadrature amplitude modulation; Time division multiplexing; Ultrafast optics;
Conference_Titel :
Optical Communication (ECOC), 2014 European Conference on
Conference_Location :
Cannes
DOI :
10.1109/ECOC.2014.6963952
