Optics Letters

Spectral hole burning measurement thulium-doped fiber amplifiers

Fabien Roy, D. Bayart, Céline Heerdt, André Le Sauze, Pascal Baniel

Published Jan 1, 2002• 9 citations

Abstract

An accurate technique was implemented to measure spectral hole burning in rare-earth amplifiers at room temperature, showing that thulium-doped fiber amplifiers exhibit hole depths four times lower than those of C -band erbium-doped fiber amplifiers.

DOI: 10.1364/ol.27.000010

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