Optical transmission body, method for manufacturing the same, and optical transmission module

摘要

An optical transmission body includes a substrate having a through hole penetrating therethrough in a thickness direction thereof; a cladding member at least a part of which is positioned to be filled in the through hole, and which has an optical waveguide hole which is positioned inside the through hole and penetrates through the cladding member in a thickness direction thereof and a guide hole portion which is positioned away from the optical waveguide hole and is concave in the thickness direction; and a core member disposed inside the optical waveguide hole.

主权项

1. An optical transmission body, comprising:
a substrate comprising a through hole penetrating there through in a thickness direction thereof; a cladding member which is located only within an area defining the through hole as seen in the thickness direction of the substrate, at least a part of the cladding member being positioned to be filled in the through hole, the cladding member comprising an optical waveguide hole which is positioned inside the through hole and penetrates through the cladding member in a thickness direction thereof and a guide hole portion which is positioned away from the optical waveguide hole and is concave in the thickness direction; and a core member disposed inside the optical waveguide hole.