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1. (WO2015125729) OPTICAL RECEPTACLE AND OPTICAL MODULE

Pub. No.:    WO/2015/125729    International Application No.:    PCT/JP2015/054114
Publication Date: Fri Aug 28 01:59:59 CEST 2015 International Filing Date: Tue Feb 17 00:59:59 CET 2015
IPC: G02B 6/42
H01L 31/0232
H01S 5/022
Applicants: ENPLAS CORPORATION
株式会社エンプラス
Inventors: MORIOKA, Shimpei
森岡 心平
SHIBUYA, Kazutaka
渋谷 和孝
Title: OPTICAL RECEPTACLE AND OPTICAL MODULE
Abstract:
This optical receptacle has a plurality of first optical surfaces via which light outputted by a plurality of light-emitting elements is inputted, a plurality of second optical surfaces from which the light inputted via the first optical surfaces is outputted towards a plurality of light-transporting bodies, and a third optical surface that reflects, towards the second optical surfaces, the light inputted via the first optical surfaces. The distances between the centers of the first optical surfaces and emission surfaces of the light-emitting elements increase with increasing distance from the ends of the row and decreasing distance from the center of said row, as do the distances between the centers of the second optical surfaces and the emission surfaces of the light-emitting elements. Also, the distances between the centers of the first optical surfaces and the distances between the centers of the second optical surfaces are shorter than the distances between the axes of the light emitted by the light-emitting elements and the distances between the centers of light-receiving surfaces of the light-transporting bodies.