End structure of optical transmission member

End structure of optical transmission member

The invention discloses an end structure of an optical transmission component, which comprises a light guide assembly, a glass protection layer and a convex lens, the light guide assembly comprises a fiber core and a coating layer coating the fiber core, and the refractive index of the coating layer...

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Hauptverfasser: TIAN ZHANGHONG, MA BAIHONG, LIN ENHONG, CAI RUITING
Format: Patent
Sprache:chi ; eng
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OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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creator TIAN ZHANGHONG
MA BAIHONG
LIN ENHONG
CAI RUITING
description The invention discloses an end structure of an optical transmission component, which comprises a light guide assembly, a glass protection layer and a convex lens, the light guide assembly comprises a fiber core and a coating layer coating the fiber core, and the refractive index of the coating layer is smaller than that of the fiber core, so that optical signals are allowed to be transmitted in the light guide assembly in a total reflection manner; the glass protection layer at least covers the end of the light guide assembly, the convex lens is arranged on one side of the glass protection layer, the section of the end of the light guide assembly is an inclined plane relative to the axial direction of the light guide assembly, and the optical axis of the convex lens is perpendicular to the axial direction of the light guide assembly. By means of the end structure of the optical transmission component, a large tolerance can be allowed to exist between the distance between the laser emitting component or the op
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subjects OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
title End structure of optical transmission member
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