IMPROVEMENT OF DMD PERFORMANCE IN BEND OPTIMIZED MULTIMODE FIBER

IMPROVEMENT OF DMD PERFORMANCE IN BEND OPTIMIZED MULTIMODE FIBER

Optical fiber refractive index profile designs having an alpha core profile and a negative index trench to control bend loss, are modified by truncating the edge of the alpha core profile and adding a ledge to the truncated core. The result is low bend loss and preservation of low differential mode...

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Bibliographische Detailangaben
Hauptverfasser: JIANG, Xinli, KIM, Jinkee, SUN, Yi, OULUNDSEN, George
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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Beschreibung
Zusammenfassung:Optical fiber refractive index profile designs having an alpha core profile and a negative index trench to control bend loss, are modified by truncating the edge of the alpha core profile and adding a ledge to the truncated core. The result is low bend loss and preservation of low differential mode delay and high bandwidth.