Title :
Simultaneous amplification by Er-ions and nonlinear Raman phenomena in a Er-doped germano-silica fiber
Author :
Seo, H.S. ; Choi, Y.G. ; Park, B.J. ; Cho, D.H. ; Kim, K.H.
Author_Institution :
Telecommun. Basic Res. Lab., ETRI, Daejeon, South Korea
Abstract :
It is possible to obtain a flat gain band in C and L band by Er-ions and stimulated Raman scattering in a Er-doped germano-silica fiber if the concentration of Er and background loss in a fiber core have proper values during the fiber fabrication process.
Keywords :
erbium; germanium compounds; optical fibre amplifiers; optical fibre fabrication; optical fibre losses; stimulated Raman scattering; C band; Er-doped germano-silica fiber; Er-ions; GeO2-SiO2:Er; L band; background loss; fiber core; fiber fabrication; flat gain band; nonlinear Raman phenomena; simultaneous amplification; stimulated Raman scattering; Distributed amplifiers; Doped fiber amplifiers; Erbium; Erbium-doped fiber amplifier; Germanium; Laser excitation; Noise figure; Optical fiber amplifiers; Signal to noise ratio; Stimulated emission;
Conference_Titel :
Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on
Print_ISBN :
0-7803-7766-4
DOI :
10.1109/CLEOPR.2003.1277024