Title :
Methods for synchronisation of superchannels in an optical node
Author :
Wei Jia ; Power, Mark J. ; Hongyu Zhang ; Manning, Robert J. ; Garcia Gunning, Fatima C.
Author_Institution :
Photonic Syst. Group, Univ. Coll. Cork, Cork, Ireland
Abstract :
In this paper we will discuss the implications of using all-optical OFDM in the network, the need for synchronisation and clock recovery, and demonstrate a simple all-optical clock recovery system for such superchannels. The recovered analogue clock was used to generate a second comb synchronised to the original from the transmitter.
Keywords :
OFDM modulation; optical fibre networks; synchronisation; telecommunication channels; all-optical OFDM; all-optical clock recovery system; optical node; superchannel synchronisation; Binary phase shift keying; Clocks; OFDM; Optical filters; Semiconductor optical amplifiers; Synchronization; clock recovery; four wave mixing; optical OFDM; synchronisation;
Conference_Titel :
Transparent Optical Networks (ICTON), 2015 17th International Conference on
Conference_Location :
Budapest
DOI :
10.1109/ICTON.2015.7193530