High isolation, optical add-drop multiplexer

According to the invention, a first band-pass multidielectric filter (F1) receives optical signals, transmits at least one of them and reflects the untransmitted signals. An adding means (F2) inserts among them at least one other optical signal. A photoinduced Bragg grating filter (R) receives the s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HAMEL, ANDRE, DELEVAQUE, ERIC, LAVILLE, DANIEL
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MULTIPLEX COMMUNICATION OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
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