Title :
Constellation distortion monitoring for imbalance of balanced detection in incoherent optical QAM signaling
Author :
Mandai, Kohei ; Hirai, Riu ; Kikuchi, Naoya
Author_Institution :
Central Res. Lab., Hitachi Ltd., Hitachi, Japan
Abstract :
We propose a monitoring technique for constellation distortion due to imbalance of balanced detection in incoherent optical QAM signaling, and we experimentally confirm that its features can contribute realization of adaptive balance compensation.
Keywords :
distortion; optical fibre communication; optical signal detection; quadrature amplitude modulation; adaptive balance compensation; balanced detection; constellation distortion monitoring; high-speed optical fiber communication; incoherent optical QAM signaling; Bit error rate; Chromatic dispersion; Histograms; Monitoring; Optical distortion; Quadrature amplitude modulation; Receivers;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
