| 摘要 |
This optical receptacle (130) has: one or more first optical surfaces (131) which allows light output by a photoelectric conversion element to enter or from which light output by an end surface of a light transmitting body (140) and passing through the inside is output toward the photoelectric conversion element; one or more second optical surfaces (133) from which light that is incident to the first optical surface (131) and passes through the inside is output toward the end surface of the light transmitting body (140) or which allows light output by the end surface of the light transmitting body (140) to enter; a reflective surface (132) wherein light incident at the first optical surface (131) is reflected toward the second optical surface (133) or light incident at the second optical surface (133) is reflected toward the first optical surface (131); and a wall part (134) disposed so as to face the reflective surface (132) with a channel (137) therebetween. The channel (137) is linked to the outside on both ends in the direction of the length thereof. |
