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
Links
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Description
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)
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
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)
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)
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 |
-
1987
- 1987-01-09 JP JP175487U patent/JPS63109909U/ja active Pending
Patent Citations (2)
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)
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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