JPS63109909U - - Google Patents

Info

Publication number
JPS63109909U
JPS63109909U JP175487U JP175487U JPS63109909U JP S63109909 U JPS63109909 U JP S63109909U JP 175487 U JP175487 U JP 175487U JP 175487 U JP175487 U JP 175487U JP S63109909 U JPS63109909 U JP S63109909U
Authority
JP
Japan
Prior art keywords
optical
optical fiber
refractive index
connection region
transmitted light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP175487U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP175487U priority Critical patent/JPS63109909U/ja
Publication of JPS63109909U publication Critical patent/JPS63109909U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の実施例に係る光結合器の説明
図、第2図は従来例の説明図である。 図面において、1は基板、2は光回路、3はリ
ード線、4は配線路、5は光フアイバ、6はジヤ
ケツト、7は接続領域、8は被覆層である。
FIG. 1 is an explanatory diagram of an optical coupler according to an embodiment of the present invention, and FIG. 2 is an explanatory diagram of a conventional example. In the drawings, 1 is a substrate, 2 is an optical circuit, 3 is a lead wire, 4 is a wiring path, 5 is an optical fiber, 6 is a jacket, 7 is a connection area, and 8 is a coating layer.

Claims (1)

【実用新案登録請求の範囲】 光フアイバを通じて所定波長の伝送光により投
光又は受光を行う光回路を含む光結合器において
、 前記光フアイバのコア屈折率と同等の屈折率を
有し前記伝送光に対して透光性のある物質により
前記光フアイバ及び前記光回路の間を接続する接
続領域と、この接続領域の表面を被覆する前記接
続領域よりも大きい屈折率を有する被覆層とを備
えて成る光結合器。
[Claims for Utility Model Registration] In an optical coupler including an optical circuit that transmits or receives transmitted light of a predetermined wavelength through an optical fiber, the transmitted light has a refractive index equivalent to the core refractive index of the optical fiber. a connection region that connects the optical fiber and the optical circuit using a material that is transparent to the optical fiber; and a coating layer that covers the surface of the connection region and has a refractive index larger than that of the connection region. An optical coupler consisting of
JP175487U 1987-01-09 1987-01-09 Pending JPS63109909U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP175487U JPS63109909U (en) 1987-01-09 1987-01-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP175487U JPS63109909U (en) 1987-01-09 1987-01-09

Publications (1)

Publication Number Publication Date
JPS63109909U true JPS63109909U (en) 1988-07-15

Family

ID=30779957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP175487U Pending JPS63109909U (en) 1987-01-09 1987-01-09

Country Status (1)

Country Link
JP (1) JPS63109909U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010009019A (en) * 2008-05-30 2010-01-14 Fujikura Ltd Method for manufacturing optical module

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681809A (en) * 1979-12-10 1981-07-04 Matsushita Electric Works Ltd Optical coupling device
JPS57102077A (en) * 1980-12-16 1982-06-24 Mitsubishi Electric Corp Photo coupling device by photo semiconductor element and optical fiber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5681809A (en) * 1979-12-10 1981-07-04 Matsushita Electric Works Ltd Optical coupling device
JPS57102077A (en) * 1980-12-16 1982-06-24 Mitsubishi Electric Corp Photo coupling device by photo semiconductor element and optical fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010009019A (en) * 2008-05-30 2010-01-14 Fujikura Ltd Method for manufacturing optical module
JP2013167906A (en) * 2008-05-30 2013-08-29 Fujikura Ltd Manufacturing method of optical module

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