Optical add-drop multiplexer (OADM) device

An OADM device is provided with a variable optical attenuator 73 for attenuating a light signal into which a received light signal is demultiplexed by an optical demultiplexing functional unit 71, a modulating circuit 7 for piggybacking an ID number of a corresponding transmitting port onto the ligh...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: YAMASHITA NAOTAKA
Format: Patent
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!