Optical Amplifiers and Their Applications

Spectral Gain Cross Saturation and Hole-Burning In Wideband Erbium-Doped Fibre Amplifiers

Masao Tachibana, Richard I. Laming, P.R. Morkel, David Neil Payne

Published Jan 1, 1991• 4 citations

Abstract

Cross saturation characteristics are investigated in broadband 1.48 µm pumped and 980nm pumped, gain-shaped" EDFAs. "Gain-shaping" is shown to give a more uniform spectral gain compression on saturation. In addition room temperature spectral gain hole-burning is observed for the first time.

DOI: 10.1364/oaa.1991.thb1

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