Title :
Generation of optical quadrature duobinary format using optical delay interferometer
Author :
Zhang, Shaoliang ; Yaman, Fatih ; Xu, Lei ; Shao, Yin ; Wang, Ting
Author_Institution :
NEC Labs. America, Inc., Princeton, NJ, USA
Abstract :
Novel approach to generate optical quadrature duobinary (QDB) signals is experimentally achieved using single optical delay interferometer, which can simultaneously convert multiple WDM QPSK channels into optical QDB format, enabling better filtering tolerance and high scalability.
Keywords :
optical fibre networks; phase shift keying; telecommunication channels; wavelength division multiplexing; QDB; filtering tolerance; multiple WDM QPSK channels; optical QDB format; optical delay interferometer; optical quadrature duobinary format generation; optical quadrature duobinary signals; Optical fibers; Optical filters; Optical interferometry; Optical polarization; Optical receivers; Optical transmitters;
Conference_Titel :
Optical Communication (ECOC), 2011 37th European Conference and Exhibition on
Conference_Location :
Geneva
Print_ISBN :
978-1-4577-1918-9
