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Tellurite-Based optical fiber amplifier analysis using the finite-element method

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

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 137 KB
Volume: 25
Category: Article
ISSN: 0895-2477
DOI: 10.1002/(sici)1098-2760(20000420)25:2<103::aid-mop6>3.0.co;2-t

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✦ Synopsis

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 sol¨ed using the finite-element method and the Runge᎐Kutta algorithm, respecti¨ely, and are applied to a homogeneous four-le¨el erbium-doped fiber pumped at 1480 nm. Energy transfer due to cooperati¨e up-con¨ersion, cross relaxation, and excited state absorption is considered here. Comparisons with published experimental data confirm the present theoretical results.

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