OPTICAL RECEPTACLE AND OPTICAL MODULE

Title:

OPTICAL RECEPTACLE AND OPTICAL MODULE

Document Type and Number:

WIPO Patent Application WO/2017/057035

Kind Code:

A1

Abstract:

This optical receptacle is disposed on a substrate, and has a first optical surface, a reflection surface, a second optical surface, a light separation part, and a third optical surface. On the first optical surface, emission light emitted from a photoelectric conversion element is incident. The reflection surface reflects, in a direction along the substrate, the light incident on the first optical surface. The second optical surface allows the light reflected by the reflection surface to be emitted toward an end surface of an optical transmission body. The light separation part separates the light reflected by the reflection surface, into monitor light and signal light. The third optical surface allows the monitor light to be emitted toward a detection element. The light separation part includes a plurality of divided reflection surfaces and a plurality of divided transmission surfaces. At least one of the plurality of divided transmission surfaces includes one or more widened portions each having a width larger, in the direction perpendicular to the substrate, than those of the other divided transmission surfaces.

Inventors:

MORIOKA SHIMPEI
KON AYANO

Application Number:

PCT/JP2016/077366

Publication Date:

April 06, 2017

Filing Date:

September 16, 2016

Export Citation:

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Assignee:

ENPLAS CORP (JP)

International Classes:

G02B6/42

Foreign References:

JP2015022267A	2015-02-02
JP2013137507A	2013-07-11
US20110097037A1	2011-04-28
JP2013061587A	2013-04-04
JP2009236939A	2009-10-15
JP2012163903A	2012-08-30

Other References: