Title :
Bidirectional 40-Gb/s/X long-reach WDM-PON employing remotely pumped EDFA and self wavelength managed tunable laser-based colorless ONUs
Author :
Zhiguo Zhang ; Xue Chen ; Liqian Wang ; Min Zhang
Author_Institution :
State key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
We propose a bidirectional 40-Gb/s/λ long-reach WDM-PON scheme and a novel automatic wavelength control method for tunable laser-based colorless ONU. Transmissions of 40-Gb/s DQPSK downstream and upstream are demonstrated with 40-km fiber transmission.
Keywords :
erbium; fibre lasers; laser tuning; optical communication equipment; optical fibre communication; passive optical networks; wavelength division multiplexing; DQPSK downstream transmissions; DQPSK upstream transmissions; automatic wavelength control method; bidirectional long-reach WDM-PON; bit rate 40 Gbit/s; colorless ONU; fiber transmission; remotely pumped EDFA; self wavelength managed tunable laser; Optical attenuators; Optical fibers; Optical receivers; Optical transmitters; Passive optical networks; Wavelength division multiplexing;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
