Title :
Wavelength-offset optical filtering induced power budget improvements in end-to-end real-time optical OFDM PON systems
Author :
Wei, J.L. ; Hugues-Salas, E. ; Sanchez, Cesar ; Jin, X.Q. ; Giddings, R.P. ; Pierce, I. ; Ortega, Beatriz ; Tang, J.M.
Author_Institution :
Sch. of Electron. Eng., Bangor Univ., Bangor, UK
Abstract :
Experimental and theoretical investigations show, for the first time, that wavelength-offset optical filtering improves optical power budgets by 1.4 dB in end-to-end real-time 11.25Gb/s optical OFDM 25km IMDD PON systems utilizing directly modulated DFB lasers.
Keywords :
OFDM modulation; distributed feedback lasers; multiplexing; optical filters; passive optical networks; DFB lasers; IMDD PON systems; bit rate 11.25 Gbit/s; distance 25 km; distributed feedback lasers; optical OFDM PON systems; optical power budgets; orthogonal frequency division multiplexing; passive optical networks; wavelength-offset optical filtering;
Conference_Titel :
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-6274-0
