Title :
Digital pre-compensation of inter-channel crosstalk for superchannel systems
Author :
Pan, Jie ; Liu, Cheng ; Detwiler, Thomas ; Ralph, Stephen E.
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
A digital inter-channel-crosstalk pre-compensator for WDM “superchannel” systems is proposed and demonstrated to outperform a conventional ISI pre-compensator with 2dB crosstalk suppression at the optimum optical filter bandwidth and increase tolerance to net filter bandwidth.
Keywords :
interference suppression; multiplexing; optical crosstalk; optical filters; ISI pre-compensator; WDM superchannel systems; crosstalk suppression; digital inter-channel-crosstalk pre-compensator; digital pre-compensation; inter-channel crosstalk; optical filter; Bandwidth; Crosstalk; Filtering; Optical filters; Optical noise; Receivers; Signal to noise ratio;
Conference_Titel :
Photonics Conference (IPC), 2012 IEEE
Conference_Location :
Burlingame, CA
Print_ISBN :
978-1-4577-0731-5
DOI :
10.1109/IPCon.2012.6358657
