DocumentCode
1647273
Title
Impact of TWDM on CATV and fronthaul channels
Author
Jun Li ; Hao He ; Weisheng Hu
Author_Institution
Dept. of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China
fYear
2015
Firstpage
1
Lastpage
3
Abstract
The impact of TWDM downstream wavelengths in L-band on CATV and fronthaul channels in C-band in the co-existed NG-PON2 system is investigated theoretically and experimentally for the first time. Experimental results indicate that, ~2dB power penalty would be imposed on fronthaul channels when it co-existed with four TWDM downstream wavelengths. And almost 10dB Raman noise suppression on CATV channels can be achieved when utilizing dicode modulation format in TWDM-PON system.
Keywords
passive optical networks; wavelength division multiplexing; CATV channels; NG-PON2 system; Raman noise suppression; TWDM downstream wavelengths; dicode modulation format; fronthaul channels; Modulation; Noise; Optical fiber dispersion; Passive optical networks; Wavelength measurement; Fiber optics communications; Networks; Raman effect;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Communications and Networks (ICOCN), 2015 14th International Conference on
Conference_Location
Nanjing
Type
conf
DOI
10.1109/ICOCN.2015.7203681
Filename
7203681
Link To Document