公开(公告)号：US20180017743A1

公开(公告)日：2018-01-18

申请号：US15546308

申请日：2016-01-21

Applicant: Enplas Corporation

Inventor： Shimpei MORIOKA ,  Naofumi MIRUMACHI

IPC: G02B6/42 ,  G02B6/28

CPC classification number: G02B6/4214 ,  G02B6/2817 ,  G02B6/3897 ,  G02B6/42 ,  G02B6/4206 ,  G02B6/4225 ,  G02B6/4249 ,  G02B6/4286 ,  G02B19/0028 ,  G02B19/0076 ,  G02B27/108 ,  H01S5/02284 ,  H01S5/02288 ,  H01S5/02292 ,  H01S5/423

Abstract: The optical receptacle according to the present invention comprises: a first optical surface, a second optical surface, an optical separating part and a third optical surface. The optical separating part includes a first dividing reflection surface for causing a part of the emittance light incident on the first optical surface to be internally reflected toward the second optical surface as the signal light, and a second dividing reflection surface for causing a part of the emittance light incident on the first optical surface to be internally reflected toward the third optical surface as the monitor light. The entire light path between the first optical surface, the optical separating part, and the second optical surface is located inside the optical receptacle.

公开(公告)号：US20170371111A1

公开(公告)日：2017-12-28

申请号：US15546316

申请日：2016-01-21

Applicant: Enplas Corporation

Inventor： Shimpei MORIOKA ,  Naofumi MIRUMACHI ,  Yasuhiro SUZUKI

IPC: G02B6/42

CPC classification number: G02B6/4214 ,  G02B6/4249 ,  G02B6/4286 ,  G02B6/4292 ,  H01S5/0071 ,  H01S5/02284 ,  H01S5/02292 ,  H01S5/42

Abstract: This optical receptacle has: a first optical surface on which light emitted from a photoelectric conversion element is incident; a second optical surface for emitting the light incident on the first optical surface to an end surface of an optical transmission body; a light separating part for separating the light incident on the first optical surface into signal light oriented toward the end surface of the optical transmission body and monitor light oriented toward a detection element so as to proceed in a direction substantially opposite to the progress direction of the signal light; and a third optical surface for emitting the monitor light separated by the light separating part toward the detection element. The entire optical path between the first optical surface and the second optical surface is positioned inside the optical receptacle.