Title :
Impact of clock-phase misalignment on optical multiplexing for time-interleaved carrier-suppressed return-to-zero signaling
Author :
Sakamoto, Takahide
Author_Institution :
Nat. Inst. of Inf. & Commun. Technol., Koganei, Japan
Abstract :
We investigate clock phase dependence of optical multiplexing for time-interleaved carrier-suppressed return-to-zero (TI-CSRZ) format. Nyquist shaping on electrical tributary signals and/or multi-input-multi-output equalization with two-tone detection in a receiver side absorbs the clock-phase misalignment.
Keywords :
MIMO systems; Nyquist criterion; equalisers; interleaved codes; multiplexing; optical fibre communication; optical modulation; optical receivers; Nyquist shaping; TI-CSRZ; carrier-suppressed return-to-zero signaling; clock phase dependence; clock-phase misalignment; electrical tributary signals; multi-input-multi-output equalization; optical multiplexing; receiver; time-interleaving; two-tone detection; Clocks; Delays; Optical filters; Optical receivers; Optical sensors; Optical transmitters;
Conference_Titel :
Photonics Conference (IPC), 2014 IEEE
Conference_Location :
San Diego, CA
DOI :
10.1109/IPCon.2014.6995360