Title :
High extinction ratio phase re-modulation for 10-Gb/s WDM-PON with enhanced tolerance to rayleigh noise
Author :
Xu, Jing ; Chen, Lian-Kuan ; Chan, Chun-Kit
Author_Institution :
Dept. of Inf. Eng., Chinese Univ. of Hong Kong, Hong Kong, China
Abstract :
Downstream RZ-shaped phase modulation is used in single feeder-fiber, re-modulation-based 10-Gb/s WDM-PONs to achieve high extinction-ratio in both downstream/upstream signals. The ONU´s delay-interferometer can demodulate downstream signal and simultaneously generate a source for upstream-re-modulation.
Keywords :
Erbium; Modulation; Optical filters; Optical network units; Optical receivers; Wavelength division multiplexing;
Conference_Titel :
Optical Internet (COIN), 2010 9th International Conference on
Conference_Location :
Jeju, Korea (South)
Print_ISBN :
978-1-4244-7181-2
Electronic_ISBN :
978-1-4244-8221-4
DOI :
10.1109/COIN.2010.5546411
