Optical fiber guide, photoelectric conversion unit with optical fiber, cable with connector, and method of manufacturing photoelectric conversion unit with optical fiber

摘要

An optical fiber guide is provided that suppresses adhesion of an adhesive before curing to an optical element when the optical fiber is fixed to the optical fiber guide with an adhesive. An optical fiber guide mounted with an optical element optically coupled to an optical fiber and provided in a photoelectric conversion unit provided with a substrate perpendicular to the optical axis of the optical fiber and holding an end of the optical fiber And a recessed adhesive filling portion opened at the surface of the optical fiber guide parallel to the optical axis, and the adhesive filling portion provided closer to the substrate than the adhesive filling portion, and the bottom surface of the adhesive filling portion And a bank portion formed in a convex shape.