High order mode erbium-doped fiber amplifier

An Erbium-doped fiber amplifier wherein the signal and/or the laser pump source are introduced into the erbium-doped fiber in a high order spatial mode. A mode transformer is utilized to transform the optical signal or the laser pump source to a second spatial mode. A coupler and erbium-doped profil...

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Bibliographische Detailangaben
Hauptverfasser:	DANZIGER YOCHAY, MENASHE DAVID, HERMAN ERAN
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS DEVICES USING STIMULATED EMISSION ELECTRICITY
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	An Erbium-doped fiber amplifier wherein the signal and/or the laser pump source are introduced into the erbium-doped fiber in a high order spatial mode. A mode transformer is utilized to transform the optical signal or the laser pump source to a second spatial mode. A coupler and erbium-doped profile are also described.