Title :
Optical phase remodulation for 10-Gb/s WDM-PON with enhanced tolerance to Rayleigh noise
Author :
Xu, Jing ; Chen, Lian-Kuan
Author_Institution :
Dept. of Inf. Eng., Chinese Univ. of Hong Kong, Hong Kong, China
Abstract :
A novel phase remodulation scheme for 10-Gb/s WDM-PON is proposed and demonstrated. Downstream DPSK signal with a reduced modulation depth facilitates upstream phase remodulation and Rayleigh noise suppression. High extinction-ratio is attained in downstream/upstream demodulation.
Keywords :
differential phase shift keying; optical fibre networks; optical modulation; wavelength division multiplexing; DPSK signal; PON; Rayleigh noise suppression; WDM; bit rate 10 Gbit/s; demodulation; differential phase shift keying; optical phase remodulation; passive optical network; wavelength division multiplexing; Arrayed waveguide gratings; Crosstalk; Differential quadrature phase shift keying; Erbium; Optical interferometry; Optical network units; Optical noise; Passive optical networks; Phase modulation; Phase noise;
Conference_Titel :
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location :
San Diego, CA
Electronic_ISBN :
978-1-55752-884-1
