Numerical modeling of tellurite-based optical fiber amplifiers

Author

López-Barbero, A.P. ; Arellano-Espinoza, W.A. ; Fragnito, H.L. ; Hernández-Figueroa, H.E.

Author_Institution

Dept. de Telecommun., Univ. Fed. Fluminense, Niteroi, Brazil

Volume

1

fYear

1999

fDate

1999

Firstpage

298

Abstract

A numerical analysis for erbium-doped tellurite-based fiber amplifiers (EDFA) is presented for the first time in the literature. Modal and propagation equations are solved using the finite element method and a Runge-Kutta algorithm, respectively, and applied to a homogeneous four level erbium-doped fiber pumped at 1480 nm. Energy transfer due to cooperative up-conversion, cross relaxation and excited state absorption is considered. Comparisons with published experimental data confirm the present theoretical results

Keywords

Runge-Kutta methods; erbium; finite element analysis; laser theory; optical fibre amplifiers; optical pumping; tellurium compounds; 1480 nm; EDFA; Er-doped fiber amplifiers; FEM; Runge-Kutta algorithm; cooperative upconversion; cross relaxation; excited state absorption; finite element method; homogeneous four level Er-doped fiber; modal equations; numerical modeling; propagation equations; pumped fibre; tellurite-based optical fiber amplifiers; Absorption; Energy exchange; Equations; Erbium-doped fiber amplifier; Finite element methods; Numerical analysis; Numerical models; Optical fiber amplifiers; Optical fibers; Optical propagation;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Optoelectronics Conference, 1999. SBMO/IEEE MTT-S, APS and LEOS - IMOC '99. International

Conference_Location

Rio de Janeiro

Print_ISBN

0-7803-5807-4

Type

conf

DOI

10.1109/IMOC.1999.867114

Filename

867114