GB2112165B - Fused biconical fibre optic coupler - Google Patents
Fused biconical fibre optic couplerInfo
- Publication number
- GB2112165B GB2112165B GB08228717A GB8228717A GB2112165B GB 2112165 B GB2112165 B GB 2112165B GB 08228717 A GB08228717 A GB 08228717A GB 8228717 A GB8228717 A GB 8228717A GB 2112165 B GB2112165 B GB 2112165B
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibre optic
- optic coupler
- fused biconical
- biconical
- fused
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2856—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers formed or shaped by thermal heating means, e.g. splitting, branching and/or combining elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Glass Compositions (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30936081A | 1981-10-07 | 1981-10-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2112165A GB2112165A (en) | 1983-07-13 |
| GB2112165B true GB2112165B (en) | 1985-01-30 |
Family
ID=23197903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08228717A Expired GB2112165B (en) | 1981-10-07 | 1982-10-07 | Fused biconical fibre optic coupler |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5876808A (en) |
| DE (1) | DE3236810A1 (en) |
| GB (1) | GB2112165B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2136985B (en) * | 1983-03-22 | 1986-09-10 | Gen Electric Plc | Fabricating couplers in optical fibres by fusing |
| JPS6165204A (en) * | 1984-09-06 | 1986-04-03 | Hitachi Ltd | Optical star coupler and its manufacture |
| JPS61147206A (en) * | 1984-12-20 | 1986-07-04 | Fuji Electric Co Ltd | Production of optical branching and coupling part |
| JPS63158508A (en) * | 1986-12-23 | 1988-07-01 | Matsushita Electric Ind Co Ltd | Manufacture of light branching and coupling device |
| JPH02120706A (en) * | 1988-10-31 | 1990-05-08 | Sumitomo Electric Ind Ltd | Optical transmission path |
| JPH04362604A (en) * | 1991-05-31 | 1992-12-15 | Telecommun Lab Directorate General Of Telecommun Ministory Of Commun | Optical fiber star type amplifying coupler device and manufacture thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55147604A (en) * | 1979-05-08 | 1980-11-17 | Toshiba Corp | Production of photo distributor |
| JPS561002A (en) * | 1979-06-18 | 1981-01-08 | Nec Corp | Light distributing circuit |
-
1982
- 1982-10-05 DE DE19823236810 patent/DE3236810A1/en active Granted
- 1982-10-07 GB GB08228717A patent/GB2112165B/en not_active Expired
- 1982-10-07 JP JP17695082A patent/JPS5876808A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5876808A (en) | 1983-05-10 |
| GB2112165A (en) | 1983-07-13 |
| DE3236810A1 (en) | 1983-04-21 |
| JPS6214802B2 (en) | 1987-04-03 |
| DE3236810C2 (en) | 1988-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19971007 |