Numerical modeling of tellurite-based optical fiber amplifiers

被引：0

作者：

López-Barbero, AP ^{[1
]}

Arellano-Espinoza, WA ^{[1
]}

Fragnito, HL ^{[1
]}

Hernández-Figueroa, HE ^{[1
]}

机构：

[1] Univ Fed Fluminense, Dept Telecommun, Niteroi, RJ, Brazil

来源：

1999 SBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE, PROCEEDINGS, VOLS 1 & 2: WIRELESS AND PHOTONICS BUILDING THE GLOBAL INFOWAYS | 1999年

关键词：

tellurite-based amplifiers; erbium-materials/devices; optical amplifiers; rare earth doped materials; finite elements; Runge-Kutta based method; cooperative upconversion; energy transfer; ESA;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

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 1480nm. Energy transfer due to cooperative up-conversion, cross relaxation and excited state absorption is here considered. Comparisons with published experimental data confirm the present theoretical results.

引用

页码：298 / 302

页数：3

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