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Patent Searching and Data


Title:
OPTICAL FUNCTION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/186799
Kind Code:
A1
Abstract:
The present invention improves the workability of adjustment and fixing of an input optical fiber and an output optical fiber arranged on one surface of a housing in an optical function device and thus enhances the production stability and the like of optical coupling efficiency. Provided is an optical function device comprising an optical function element accommodated in a housing, an input optical fiber for guiding input light into the housing, and an output optical fiber for guiding output light output via the optical function element to the exterior of the housing, wherein the input optical fiber and the output optical fiber are held by a set of shared holding members and are held at one location in the housing via said shared holding members.

Inventors:
ITOU TAKATOMO (JP)
MIYAZAKI NORIKAZU (JP)
Application Number:
PCT/JP2020/044489
Publication Date:
September 23, 2021
Filing Date:
November 30, 2020
Export Citation:
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Assignee:
SUMITOMO OSAKA CEMENT CO LTD (JP)
International Classes:
G02B6/32; G02B6/30; G02F1/035
Domestic Patent References:
WO2018078404A12018-05-03
Foreign References:
JP2014167546A2014-09-11
JP2006091315A2006-04-06
JP2015138926A2015-07-30
JP2006084546A2006-03-30
Attorney, Agent or Firm:
KUSHIBUCHI & ASSOCIATES (JP)
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