Title :
Cascaded two-modulus algorithm for blind polarization de-multiplexing of 114-Gb/s PDM-8-QAM optical signals
Author :
Zhou, Xiang ; Yu, Jianjun ; Magill, Peter
Author_Institution :
AT&T Labs., Middletown, NJ
Abstract :
An 8-QAM optical signal is generated for the first time using a parallel I/Q modulator followed by a phase modulator with binary drive signals. Blind polarization de-multiplexing of 60 and 114-Gb/s PDM-8-QAM signals is demonstrated using a new cascaded two-modulus algorithm.
Keywords :
demultiplexing; optical modulation; phase modulation; quadrature amplitude modulation; 8-QAM optical signal; bit rate 114 Gbit/s; blind polarization demultiplexing; cascaded two-modulus algorithm; parallel I/Q modulator; phase modulator; Amplitude modulation; Demultiplexing; Optical fiber polarization; Optical modulation; Optical noise; Optical polarization; Optical sensors; Phase modulation; Quadrature amplitude modulation; Signal generators; (060.2330) Fiber optics communications; (060.4080) modulation;
Conference_Titel :
Optical Fiber Communication - incudes post deadline papers, 2009. OFC 2009. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2606-5
Electronic_ISBN :
978-1-55752-865-0
