GB8622159D0 - Channel waveguides - Google Patents
Channel waveguidesInfo
- Publication number
- GB8622159D0 GB8622159D0 GB868622159A GB8622159A GB8622159D0 GB 8622159 D0 GB8622159 D0 GB 8622159D0 GB 868622159 A GB868622159 A GB 868622159A GB 8622159 A GB8622159 A GB 8622159A GB 8622159 D0 GB8622159 D0 GB 8622159D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- channel waveguides
- waveguides
- channel
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B6/13—Integrated optical circuits characterised by the manufacturing method
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/0025—Other surface treatment of glass not in the form of fibres or filaments by irradiation by a laser beam
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858523433A GB8523433D0 (en) | 1985-09-23 | 1985-09-23 | Channel waveguides |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8622159D0 true GB8622159D0 (en) | 1986-10-22 |
GB2180667A GB2180667A (en) | 1987-04-01 |
GB2180667B GB2180667B (en) | 1989-09-13 |
Family
ID=10585590
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB858523433A Pending GB8523433D0 (en) | 1985-09-23 | 1985-09-23 | Channel waveguides |
GB8622159A Expired GB2180667B (en) | 1985-09-23 | 1986-09-15 | The manufacture of channel waveguides |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB858523433A Pending GB8523433D0 (en) | 1985-09-23 | 1985-09-23 | Channel waveguides |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8523433D0 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108031969A (en) * | 2017-12-29 | 2018-05-15 | 广东工业大学 | A kind of micro-nano channel production method and device |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63223712A (en) * | 1987-03-13 | 1988-09-19 | Hitachi Ltd | Light guide and its production |
JP2599488B2 (en) * | 1990-02-26 | 1997-04-09 | 日本電信電話株式会社 | Method for adjusting characteristics of optical waveguide circuit and optical waveguide circuit used in the method |
JP2755471B2 (en) * | 1990-06-29 | 1998-05-20 | 日立電線株式会社 | Rare earth element doped optical waveguide and method of manufacturing the same |
US5416863A (en) * | 1993-12-30 | 1995-05-16 | At&T Corp. | Mode-field transforming optical waveguide |
CA2369584A1 (en) * | 1999-04-09 | 2000-10-19 | The University Of New Mexico | Large photosensitivity in lead silicate glasses |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3809686A (en) * | 1970-03-19 | 1974-05-07 | Bell Telephone Labor Inc | Transparent media capable of photoinduced refractive index changes and their application to light guides and the like |
DE2313202C2 (en) * | 1972-03-30 | 1985-09-05 | Corning Glass Works, Corning, N.Y. | Optical waveguide |
US4111520A (en) * | 1975-01-13 | 1978-09-05 | Honeywell Inc. | Fabrication of optical waveguides |
US4022602A (en) * | 1975-10-30 | 1977-05-10 | The United States Of America As Represented By The Secretary Of The Navy | Method of fabricating low-loss channel optical waveguides |
US4090776A (en) * | 1976-10-13 | 1978-05-23 | Honeywell Inc. | Fabrication of optical waveguides |
GB2131417B (en) * | 1982-12-02 | 1987-04-08 | Western Electric Co Ltd | Optical device and preform fabrication |
GB2191603A (en) * | 1986-06-13 | 1987-12-16 | Northern Telecom Ltd | Optical conductor having at least three layers |
-
1985
- 1985-09-23 GB GB858523433A patent/GB8523433D0/en active Pending
-
1986
- 1986-09-15 GB GB8622159A patent/GB2180667B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108031969A (en) * | 2017-12-29 | 2018-05-15 | 广东工业大学 | A kind of micro-nano channel production method and device |
Also Published As
Publication number | Publication date |
---|---|
GB2180667B (en) | 1989-09-13 |
GB8523433D0 (en) | 1985-10-30 |
GB2180667A (en) | 1987-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |