Multi-stage filtered optical amplifier

A multistage amplifier is disclosed for amplifying light over a wavelength band. A first and second span of amplifying fiber are optically coupled and a gain flattening filter (GFF) in-line with one of two spans of amplifying fiber is provided for attenuating certain wavelengths of amplified light....

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Huang, Kao-Yang, Costelloe, John R, Williams, Richard
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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