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The effect of Erbium concentration on the optical spectrum of Erbium-doped fiber laser

  • Physics of Lasers
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Laser Physics

Abstract

We report an experimental observation of the influence of concentration of Er3+ ions in an Erbiumdoped silica fiber on the spectral characteristics of an erbium fiber laser. Our basic conclusion is that an increase of erbium concentration in the fiber results in the laser optical spectrum narrowing. We also discuss possible mechanisms responsible for this effect.

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Original Text © Astro, Ltd., 2006.

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Kir’yanov, A.V., Barmenkov, Y.O. The effect of Erbium concentration on the optical spectrum of Erbium-doped fiber laser. Laser Phys. 16, 312–316 (2006). https://doi.org/10.1134/S1054660X06020174

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  • DOI: https://doi.org/10.1134/S1054660X06020174

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