Title :
SRS induced power depletions of WDM signals by a high power OTDR signal in mobile fronthauls
Author :
Eon-Sang Kim ; Han Hyub Lee ; Jyung Chan Lee ; Sang Soo Lee
Author_Institution :
Opt. Internet Div., Electron. & Telecommun. Res. Inst., Daejeon, South Korea
Abstract :
We analyze power depletions of DWDM signals caused by a high power OTDR signal in a mobile fronthaul including four optical add/drop nodes in 20 km SMF. We suggest a 1625-nm wavelength or a 1665-nm wavelength as an OTDR signal wavelength to mitigate the stimulated Raman scattering (SRS) induced power depletion of C-band WDM signals.
Keywords :
optical fibre networks; optical time-domain reflectometry; stimulated Raman scattering; wavelength division multiplexing; SRS induced power depletions; dense WDM signals; distance 20 km; high power OTDR signal; mobile fronthaul; optical add-drop nodes; stimulated Raman scattering; wavelength 1625 nm; wavelength 1665 nm; Mobile communication; Nonlinear optics; Optical fibers; Optical pulses; Optical scattering; Passive optical networks; Wavelength division multiplexing; DWDM; OTDR; SRS; depletion; mobilefronthaul;
Conference_Titel :
Optical Internet 2014 (COIN), 2014 12th International Conference on
Conference_Location :
Jeju
DOI :
10.1109/COIN.2014.6950593
