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optical module

A technology of optical modules and optical sockets, which is applied in the field of optical modules and can solve problems such as deformation

Active Publication Date: 2017-09-05
ENPLAS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the lens array (optical receptacle) described in Patent Document 1 has a problem that deformation occurs when it is fixed with an adhesive.

Method used

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Examples

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Embodiment Construction

[0046] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0047] (Structure of Optical Module)

[0048] Figure 1A , Figure 1B It is a figure which shows the structure of the optical module 100 which concerns on one Embodiment of this invention. Figure 1A is a top view of the optical module 100, Figure 1B yes Figure 1A A cross-sectional view of line A-A is shown. also, Figure 1B In the figure, the hatching of the cross section of the optical receptacle 130 is omitted in order to show the optical path in the optical receptacle 130 .

[0049] Such as Figure 1A , Figure 1B As shown, the optical module 100 has: a substrate-mounted photoelectric conversion device 110 including a substrate 112 and a light-emitting element 114; a sleeve 120 holding an optical transmission body 121; an optical socket body 131 and two supporting parts 132 and the light-emitting element 114 is an optical socket 130 optically connec...

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Abstract

The optical module of the present invention has a substrate, a light emitting element, a sleeve, an optical socket, a through hole, and an adhesive. The optical receptacle includes: an optical receptacle main body including a first optical surface and a second optical surface; and two supporting parts. The through holes include: two first through holes surrounded by the front end of the support part and the sleeve; and two second through holes surrounded by the optical socket main body, the support part and the sleeve. Thereby, even if the optical receptacle and the ferrule are fixed to the substrate using an adhesive, it is possible to surely optically connect a plurality of light emitting elements or a plurality of light receiving elements to a plurality of optical transmission bodies.

Description

technical field [0001] The invention relates to an optical module with an optical socket. Background technique [0002] Conventionally, in optical communication using an optical transmission body such as an optical fiber or an optical waveguide, an optical module including a light emitting element such as a surface emitting laser (for example, VCSEL: Vertical Cavity Surface Emitting Laser) has been used. The optical module has an optical receptacle for allowing light including communication information emitted from the light emitting element to enter the end surface of the optical transmission body. [0003] For example, Patent Document 1 describes an optical module including an optical connector and a substrate on which a light emitting element is arranged. The optical connector has optical fibers and a connector portion having a lens array (optical receptacle) disposed between the ends of the plurality of optical fibers and the light emitting element. In addition, the le...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/42H01L31/0232
CPCH01L31/0232G02B6/423G02B6/4239G02B6/4249H01S5/005H01S5/183G02B6/4206G02B6/4292G02B6/4214H01S5/02255H01S5/02325G02B6/32G02B6/4204G02B6/4219G02B6/4228G02B6/424G02B6/425
Inventor 今亚耶乃森冈心平
Owner ENPLAS CORP