GB9013880D0 - Optical fibre coupler comprising grooved substractes - Google Patents
Optical fibre coupler comprising grooved substractesInfo
- Publication number
- GB9013880D0 GB9013880D0 GB909013880A GB9013880A GB9013880D0 GB 9013880 D0 GB9013880 D0 GB 9013880D0 GB 909013880 A GB909013880 A GB 909013880A GB 9013880 A GB9013880 A GB 9013880A GB 9013880 D0 GB9013880 D0 GB 9013880D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- substractes
- grooved
- optical fibre
- fibre coupler
- coupler
- 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.)
- Granted
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
- G02B6/2821—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 using lateral coupling between contiguous fibres to split or combine optical signals
- G02B6/2843—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 using lateral coupling between contiguous fibres to split or combine optical signals the couplers having polarisation maintaining or holding properties
-
- 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
- G02B6/2821—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 using lateral coupling between contiguous fibres to split or combine optical signals
- G02B6/2826—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 using lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing
-
- 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
- G02B6/2821—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 using lateral coupling between contiguous fibres to split or combine optical signals
- G02B6/2826—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 using lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing
- G02B6/283—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 using lateral coupling between contiguous fibres to split or combine optical signals using mechanical machining means for shaping of the couplers, e.g. grinding or polishing couplers being tunable or adjustable
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28401786A JPS63136009A (en) | 1986-11-28 | 1986-11-28 | Optical fiber coupler |
JP62056087A JPS63221308A (en) | 1987-03-11 | 1987-03-11 | Optical fiber coupler |
JP62068489A JPH07122684B2 (en) | 1987-03-23 | 1987-03-23 | Method for manufacturing optical fiber coupler |
JP62084982A JPH0782137B2 (en) | 1987-04-07 | 1987-04-07 | Optical fiber coupler |
JP14245687A JPS63305305A (en) | 1987-06-08 | 1987-06-08 | Optical fiber coupler |
GB8727979A GB2199422B (en) | 1986-11-28 | 1987-11-30 | Optical fiber coupler having grooved substrate and manufacturing thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9013880D0 true GB9013880D0 (en) | 1990-08-15 |
GB2233116A GB2233116A (en) | 1991-01-02 |
GB2233116B GB2233116B (en) | 1991-04-24 |
Family
ID=27546992
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9013879A Expired - Fee Related GB2233115B (en) | 1986-11-28 | 1990-06-21 | Optical fiber coupler having polished grooved substrates and sliding device |
GB9013880A Expired - Fee Related GB2233116B (en) | 1986-11-28 | 1990-06-21 | Optical fiber coupler having polished grooved substrates whose sides have differen areas |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9013879A Expired - Fee Related GB2233115B (en) | 1986-11-28 | 1990-06-21 | Optical fiber coupler having polished grooved substrates and sliding device |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2233115B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9413792D0 (en) * | 1994-07-08 | 1994-08-24 | Pilkington Perkin Elmer Ltd | Illumination device |
CN103913804A (en) * | 2013-01-08 | 2014-07-09 | 江苏天元激光科技有限公司 | Long-distance weak-coupling optical fiber coupler and application thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4398794A (en) * | 1980-02-20 | 1983-08-16 | General Dynamics, Pomona Division | Dual directional tap coupler |
US4673270A (en) * | 1985-06-28 | 1987-06-16 | Amp Incorporated | Channel add/drop filter-coupler |
-
1990
- 1990-06-21 GB GB9013879A patent/GB2233115B/en not_active Expired - Fee Related
- 1990-06-21 GB GB9013880A patent/GB2233116B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9013879D0 (en) | 1990-08-15 |
GB2233116A (en) | 1991-01-02 |
GB2233115A (en) | 1991-01-02 |
GB2233116B (en) | 1991-04-24 |
GB2233115B (en) | 1991-04-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0271177A3 (en) | Optical fibre coupler | |
GB2176626B (en) | Fibre optic coupler | |
EP0194842A3 (en) | Integral optical fiber coupler | |
GB2186098B (en) | Optical fiber cable | |
EP0244791A3 (en) | Optical fiber connector | |
GB8801169D0 (en) | Optical fibre connector | |
GB2162335B (en) | Fibre optic coupler | |
EP0262878A3 (en) | Optical fiber connector | |
EP0416537A3 (en) | Optical fiber coupler | |
GB8629989D0 (en) | Fibre optic coupling | |
EP0234918A3 (en) | Optical fibre | |
AU6914787A (en) | Multimode optical fibre coupler | |
GB8611308D0 (en) | Optical fibre connectors | |
EP0262847A3 (en) | Optical fiber connecting means | |
GB8407374D0 (en) | Multiporp optical fibre couplers | |
GB8724893D0 (en) | Optical fibre coupler termination | |
GB8629284D0 (en) | Splicing optical fibres | |
GB8608282D0 (en) | Optical fibre splicing | |
GB8627188D0 (en) | Optical fibre cable | |
GB9013880D0 (en) | Optical fibre coupler comprising grooved substractes | |
GB8601318D0 (en) | Optical fibre connectors | |
GB8601540D0 (en) | Optical fibre cables | |
GB8614344D0 (en) | Optical fibre cables | |
GB8629256D0 (en) | Optical fibre coupler | |
GB8630058D0 (en) | Splicing optical fibres |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19961130 |