Title :
Centralized, colorless, wavelength reusable 25GHz spaced DWDM-PON with 10 Gb/s DPSK downstream and re-modulated 10Gb/s duobinary upstream for next-generation local access system
Author :
Chowdhury, Arshad ; Chien, Hung-Chang ; Chang, Gee-Kung
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA
Abstract :
We propose and experimentally demonstrate a novel scheme of 25 GHz spaced DWDM-PON with 10 Gb/s DPSK downstream and remodulated 10 Gb/s duobinary upstream with 1 dB power penalty over 25 km SMF without dispersion compensation.
Keywords :
differential phase shift keying; optical fibre networks; wavelength division multiplexing; DPSK downstream; DWDM- PON; bit rate 10 Gbit/s; distance 25 km; duobinary upstream; frequency 25 GHz; next-generation local access system; power penalty; Differential quadrature phase shift keying; Optical feedback; Optical filters; Optical interferometry; Optical modulation; Optical network units; Optical receivers; Passive optical networks; Stimulated emission; Wavelength division multiplexing;
Conference_Titel :
Optical Communication, 2008. ECOC 2008. 34th European Conference on
Conference_Location :
Brussels
Print_ISBN :
978-1-4244-2227-2
Electronic_ISBN :
978-1-4244-2228-9
DOI :
10.1109/ECOC.2008.4729364
