Multicore Cladding-Pumped Fiber Amplifier With Annular Erbium Doping for Low Gain Compression
Published in Journal of Lightwave Technology • Jan 25, 2022
Authors:,,
Charles Matte-Breton
René-Jean Essiambre
Colin Kelly
Abstract
We report the characterization of a cladding-pumped multicore fiber with annular erbium doping for low gain compression over the C-band (1528.8 nm to 1563.9 nm). The fiber aims to minimize saturation effects by placing the erbium doping in the cladding where the signal intensity is lower. The challe...
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