Title :
Rayleigh backscattering noise eliminated long-reach bi-directional WDM-PON with 10-Gb/s DPSK downstream and remodulated 2.5-Gb/s OOK upstream using optical carrier-suppressed sub-carrier modulation
Author :
Chowdhury, Arshad ; Chien, Hung-Chang ; Huang, Ming-Fang ; Hsueh, Yu-Ting ; Chang, Gee-Kung
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA
Abstract :
A Rayleigh backscattering noise eliminated long-reach, single-fiber, full-duplex, centralized WDM-PON with 10-Gb/s DPSK downstream and remodulated 2.5-Gb/s OOK upstream using optical carrier-suppressed sub-carrier-modulation and optical interleaver is proposed. Experimental demonstration shows error-free transmission over 115km SMF-28 with less than 2dB power penalty.
Keywords :
Rayleigh scattering; amplitude shift keying; backscatter; differential phase shift keying; optical fibre networks; optical noise; wavelength division multiplexing; DPSK downstream; Rayleigh backscattering noise; WDM; bit rate 10 Gbit/s; bit rate 2.5 Gbit/s; distance 115 km; error-free transmission; long-reach bidirectional fiber network; optical carrier-suppressed subcarrier-modulation; optical interleaver; power penalty; remodulated OOK upstream; wavelength division multiplexing passive optical network; Backscatter; Bidirectional control; Differential quadrature phase shift keying; Optical filters; Optical modulation; Optical network units; Optical noise; Optical receivers; Optical transmitters; Passive optical networks;
Conference_Titel :
IEEE Lasers and Electro-Optics Society, 2008. LEOS 2008. 21st Annual Meeting of the
Conference_Location :
Acapulco
Print_ISBN :
978-1-4244-1931-9
Electronic_ISBN :
978-1-4244-1932-6
DOI :
10.1109/LEOS.2008.4688798
