Title :
A cost-effective dual-WDM-PON with shared light source using OCS-SSB technique
Author :
Zhao Zhou ; Shilin Xiao ; Hanlin Feng ; Meihua Bi ; Tao Qi ; Jie Shi ; Weisheng Hu
Author_Institution :
Dept. of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China
Abstract :
A novel cost-effective dual-WDM-PON based on light source shared scheme is proposed. Wavelengths for downlink and re-modulated uplink are generated using optical carrier suppression single sideband (OCS-SSB) technique and an optical interleaver. The network resource utilization is improved and the Rayleigh backscattering (RB) effect can be mitigated. The 10-Gb/s downlink and 1.25-Gb/s uplink transmission over 25km fiber are experimentally demonstrated.
Keywords :
light sources; optical modulation; passive optical networks; wavelength division multiplexing; OCS-SSB technique; Rayleigh backscattering effect; bit rate 1.25 Gbit/s; bit rate 10 Gbit/s; distance 25 km; dual-WDM-PON; light source shared scheme; network resource utilization; optical carrier suppression single sideband technique; optical interleaver; Amplitude modulation; Downlink; Light sources; Optical reflection; Passive optical networks; Uplink; Wavelength division multiplexing; Dual-WDM-PON; Light Source Shared; OCS-SSB; Rayleigh backscattering (RB); Re-modulation;
Conference_Titel :
Photonics in Switching (PS), 2012 International Conference on
Conference_Location :
Ajaccio
