Title :
Lightwave centralized WDM-OFDM-PON network employing cost-effective directly modulated laser
Author :
Huang, Ming-Fang ; Yu, Jianjun ; Qian, Dayou ; Cvijetic, Neda ; Chang, Gee-Kung
Author_Institution :
NEC Labs. America, Princeton, NJ
Abstract :
We propose and experimentally demonstrate the first lightwave-centralized WDM-OFDM-PON using cost-effective directly modulated lasers (DML) to generate downstream OFDM QPSK signals at 10 Gb/s and provide upstream OOK signals using a remodulating scheme at 2.5 Gb/s.
Keywords :
OFDM modulation; optical fibre networks; quadrature phase shift keying; wavelength division multiplexing; OFDM-QPSK signals; WDM-OFDM-PON network; cost-effective directly modulated laser; lightwave centralized network; Costs; Differential quadrature phase shift keying; OFDM; Optical fiber communication; Optical filters; Optical modulation; Optical network units; Optical receivers; Optical transmitters; Passive optical networks; (060. 2330) Fiber optical communications; (060.2360) Fiber optics links and subsystems;
Conference_Titel :
Optical Fiber Communication - incudes post deadline papers, 2009. OFC 2009. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2606-5
Electronic_ISBN :
978-1-55752-865-0
