Title :
Optical sub-QPSK symbol information extraction from 16-QAM signal using optical phase erasure
Author :
Bakhtiari, Zahra ; Hellwarth, R.W. ; Willner, Alan E.
Author_Institution :
Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
We experimentally demonstrate optical sub-QPSK symbol information extraction from a 16-QAM signal using optical phase erasure in HNLF. Partial symbol information of one QPSK channel in a 10-Gbaud/s 16-QAM signal is extracted successfully based on four wave mixing.
Keywords :
multiwave mixing; optical fibre communication; quadrature amplitude modulation; quadrature phase shift keying; telecommunication channels; 16-QAM signal; HNLF; QPSK channel; four wave mixing; optical phase erasure; optical sub-QPSK symbol information extraction; partial symbol information; quadrature amplitude modulation; quadrature phase shift keying; Nonlinear optics; Optical fibers; Optical polarization; Optical receivers; Phase shift keying; Quadrature amplitude modulation;
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
