HIGH-OUTPUT VARIABLE OPTICAL ATTENUATOR USING FUSION FIBER COUPLER, IN WHICH INSERTION LOSS IS REDUCED

PURPOSE: A high-output variable optical attenuator using a fusion fiber coupler is provided to reduce the insertion loss and the manufacturing cost by using the fusion fiber coupler. CONSTITUTION: A high-output variable optical attenuator using a fusion fiber coupler includes a fusion optical couple...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHIN, U JIN, OH, GYEONG HWAN, JUNG, YUN SONG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BASIC ELECTRIC ELEMENTS DEVICES USING STIMULATED EMISSION ELECTRICITY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
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