Title :
Demonstration of an ONU for WDM access network with downstream BPSK and upstream remodulated OOK data using injection-locked FP laser
Author :
Cheung, S.Y. ; Chan, L.Y. ; Chan, C.K. ; Tong, D. T K ; Tong, F. ; Chen, L.K.
Author_Institution :
Dept. of Inf. Eng., Chinese Univ. of Hong Kong, Shatin, China
Abstract :
We propose an ONU for a WDM access network with 2.5 Gb/s passband BPSK downstream data and 1.25 Gb/s OOK upstream data. The downstream wavelength is reused to injection-lock a Fabry-Perot (FP) laser diode at the ONU to provide remodulation for the upstream data.
Keywords :
amplitude shift keying; error statistics; optical fibre subscriber loops; optical transmitters; phase shift keying; semiconductor lasers; wavelength division multiplexing; 1.25 Gbit/s; 2.5 Gbit/s; Fabry-Perot laser diode; ONU; WDM access network; binary phase shift keying; downstream BPSK; injection-locked laser diode; on-off keying; optical network unit; optical transmitters; upstream remodulated OOK; Binary phase shift keying; Diode lasers; Erbium-doped fiber amplifier; Fabry-Perot; Intensity modulation; Optical attenuators; Optical network units; Passband; WDM networks; Wavelength division multiplexing;
Conference_Titel :
Optical Communication, 2001. ECOC '01. 27th European Conference on
Print_ISBN :
0-7803-6705-7
DOI :
10.1109/ECOC.2001.989665
