Title :
Effects of stimulated Raman scattering on pilot-tone-based WDM supervisory technique
Author :
Chung, H.S. ; Shin, S.K. ; Park, K.J. ; Woo, H.G. ; Chung, Y.C.
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea
fDate :
6/1/2000 12:00:00 AM
Abstract :
We report on the effects of stimulated Raman scattering (SRS) on the pilot-tone-based wavelength-division-multiplexing (WDM) monitoring technique. The SRS-induced ghost tones were measured after compensating the effects of erbium-doped fiber amplifiers (EDFA´s) slow gain dynamics. Using these results, we estimated the maximum size of WDM network that the pilot-tone based monitoring technique could support.
Keywords :
monitoring; stimulated Raman scattering; telecommunication channels; telecommunication network management; wavelength division multiplexing; EDFA; SRS-induced ghost tones; WDM monitoring technique; WDM network; erbium-doped fiber amplifiers; maximum size; pilot-tone based monitoring technique; pilot-tone-based WDM supervisory technique; slow gain dynamics; stimulated Raman scattering; Arrayed waveguide gratings; Erbium-doped fiber amplifier; Fiber lasers; Monitoring; Optical polarization; Power lasers; Raman scattering; WDM networks; Waveguide lasers; Wavelength division multiplexing;
Journal_Title :
Photonics Technology Letters, IEEE