Title :
Experimental demonstration of joint-polarization phase recovery algorithms for dual-polarization 16-QAM transmission
Author :
Portela, Thiago F. ; Olsson, B. ; Larsson, C. ; Mello, Darli A. A.
Author_Institution :
OCNLab, Univ. of Brasilia, Brasilia, Brazil
Abstract :
The concept of joint-polarization phase estimation is experimentally demonstrated in a dual-polarization 7-Gbaud 16-QAM system. Performance improvement using a distributed feedback laser with 2-MHz linewidth as well as narrow linewidth lasers are presented.
Keywords :
distributed feedback lasers; light polarisation; optical communication; phase estimation; quadrature amplitude modulation; distributed feedback laser; dual-polarization 16-QAM transmission; frequency 2 MHz; joint-polarization phase estimation; joint-polarization phase recovery algorithms; narrow linewidth lasers; quadrature amplitude modulation; Optical filters; Optical polarization; Optical receivers; Optical transmitters; Phase estimation; Signal processing algorithms;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4673-0262-3
