Asymmetric optical fiber coupler

Asymmetric optical fiber coupler

There is described an optical fiber coupler in which at least one fiber is a multiple- clad fiber, containing a single-mode core supporting a single guiding mode and an inner multi-mode cladding guiding multiple modes. The multiple-clad fiber is fused with a second fiber of a different etendue to cr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BOUDOUX CAROLINE, MADORE WENDY-JULIE, DAXHELET XAVIER, LEDUC MIKAEL, GODBOUT NICOLAS, LEMIRE-RENAUD SIMON
Format: Patent
Sprache:eng
Schlagworte:
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Beschreibung
Zusammenfassung:There is described an optical fiber coupler in which at least one fiber is a multiple- clad fiber, containing a single-mode core supporting a single guiding mode and an inner multi-mode cladding guiding multiple modes. The multiple-clad fiber is fused with a second fiber of a different etendue to create an optical fiber coupler having an enhanced multi-mode signal transmission.