Two stage optical amplifier

The invention describes a two-stage optical amplifier adapted for inserting OADM in the mid-stage, and an integrated assembly designed for implementing the amplifier in a way suitable for forming unidirectional and bi-directional configurations useful in optical networks. One of them is a so-called...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HARRIS DAVID, KASPIT IDAN, HALEVI IIAN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING MULTIPLEX COMMUNICATION NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES TRANSMISSION WEAPONS
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Beschreibung
Zusammenfassung:	The invention describes a two-stage optical amplifier adapted for inserting OADM in the mid-stage, and an integrated assembly designed for implementing the amplifier in a way suitable for forming unidirectional and bi-directional configurations useful in optical networks. One of them is a so-called east-west configuration for a bi-directional transmission, where each direction of the optical transmission is served by the two-stage optical amplifier the 1 stage of which belongs to one integrated assembly, and the 2 stage-to another assembly.