DE69120273T2 - Faseroptischer koppler - Google Patents
Faseroptischer kopplerInfo
- Publication number
- DE69120273T2 DE69120273T2 DE69120273T DE69120273T DE69120273T2 DE 69120273 T2 DE69120273 T2 DE 69120273T2 DE 69120273 T DE69120273 T DE 69120273T DE 69120273 T DE69120273 T DE 69120273T DE 69120273 T2 DE69120273 T2 DE 69120273T2
- Authority
- DE
- Germany
- Prior art keywords
- coupler
- optical
- optical fiber
- fiber coupler
- optical 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.)
- Expired - Lifetime
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
- G02B6/2835—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 formed or shaped by thermal treatment, e.g. couplers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/10—Non-chemical treatment
- C03B37/14—Re-forming fibres or filaments, i.e. changing their shape
- C03B37/15—Re-forming fibres or filaments, i.e. changing their shape with heat application, e.g. for making optical fibres
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909015775A GB9015775D0 (en) | 1990-07-18 | 1990-07-18 | Optical fibre coupler |
PCT/GB1991/001192 WO1992001641A1 (en) | 1990-07-18 | 1991-07-18 | Optical fibre coupler |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69120273D1 DE69120273D1 (de) | 1996-07-18 |
DE69120273T2 true DE69120273T2 (de) | 1996-10-31 |
Family
ID=10679262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69120273T Expired - Lifetime DE69120273T2 (de) | 1990-07-18 | 1991-07-18 | Faseroptischer koppler |
Country Status (12)
Country | Link |
---|---|
US (1) | US5373572A (de) |
EP (1) | EP0539472B1 (de) |
JP (1) | JP3253955B2 (de) |
KR (1) | KR100200939B1 (de) |
AT (1) | ATE139217T1 (de) |
AU (1) | AU646062B2 (de) |
CA (1) | CA2087165C (de) |
DE (1) | DE69120273T2 (de) |
DK (1) | DK0539472T3 (de) |
GB (1) | GB9015775D0 (de) |
IE (1) | IE75197B1 (de) |
WO (1) | WO1992001641A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2697925B1 (fr) * | 1992-11-10 | 1995-01-06 | Gen Electric Cgr | Tête et système d'impression d'informations sur films radiographiques. |
US5748820A (en) * | 1994-03-24 | 1998-05-05 | France Telecom | Component for connection to a multi-core fiber, and a method of manufacture |
TW291539B (de) * | 1994-09-30 | 1996-11-21 | Corning Inc | |
ES2089981B1 (es) * | 1995-03-28 | 1997-04-16 | Inst Recerca I Tecnologia Agroalimentaries | Nueva cepa de la levadura candida sake (salto and ota) van uden and buckley y su utilizacion como agente de control biologico de las enfermedasdes fungicas de postcosecha en frutas. |
US5644666A (en) * | 1995-12-22 | 1997-07-01 | Gould Electronics Inc. | Broadband optical fiber coupler and method of making |
US7050692B2 (en) * | 2002-03-29 | 2006-05-23 | The Spectranetics Corporation | Proximal coupler for optical fibers |
US7412135B2 (en) * | 2005-01-21 | 2008-08-12 | Nufern | Fiber optic coupler, optical fiber useful with the coupler and/or a pump light source, and methods of coupling light |
WO2006080801A1 (en) * | 2005-01-28 | 2006-08-03 | Acts Vision Co., Ltd. | Non-paste fabrication method of optical fiber block |
JP2018190918A (ja) * | 2017-05-11 | 2018-11-29 | 株式会社フジクラ | コンバイナ、ファイバレーザ装置、およびコンバイナの製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0171479A1 (de) * | 1984-08-03 | 1986-02-19 | Magnetic Controls Company | Aufbau und Herstellung eines vieladrigen Sternkopplers |
JPS63217314A (ja) * | 1987-03-06 | 1988-09-09 | Nippon Telegr & Teleph Corp <Ntt> | 光分岐器の製造方法 |
DE3713658A1 (de) * | 1987-04-24 | 1988-11-17 | Licentia Gmbh | Faseroptischer sternkoppler |
GB8906327D0 (en) * | 1989-03-20 | 1989-05-04 | British Telecomm | A method of forming an optical fibre star coupler and a coupler so formed |
DE4013307A1 (de) * | 1990-04-26 | 1991-10-31 | Hoechst Ag | Verfahren zur herstellung eines optischen kopplers fuer polymerlichtwellenleiter |
US5175782A (en) * | 1990-11-16 | 1992-12-29 | Amp Incorporated | Optical fiber coupler of improved signal distribution characteristics |
US5195151A (en) * | 1990-12-17 | 1993-03-16 | Aster Corporation | Optical fiber couplers and methods of their manufacture |
-
1990
- 1990-07-18 GB GB909015775A patent/GB9015775D0/en active Pending
-
1991
- 1991-07-18 KR KR1019930700156A patent/KR100200939B1/ko not_active IP Right Cessation
- 1991-07-18 DE DE69120273T patent/DE69120273T2/de not_active Expired - Lifetime
- 1991-07-18 AT AT91913508T patent/ATE139217T1/de not_active IP Right Cessation
- 1991-07-18 EP EP91913508A patent/EP0539472B1/de not_active Expired - Lifetime
- 1991-07-18 JP JP51224691A patent/JP3253955B2/ja not_active Expired - Lifetime
- 1991-07-18 AU AU81972/91A patent/AU646062B2/en not_active Expired
- 1991-07-18 IE IE251891A patent/IE75197B1/en not_active IP Right Cessation
- 1991-07-18 WO PCT/GB1991/001192 patent/WO1992001641A1/en active IP Right Grant
- 1991-07-18 CA CA002087165A patent/CA2087165C/en not_active Expired - Lifetime
- 1991-07-18 DK DK91913508.7T patent/DK0539472T3/da active
-
1993
- 1993-03-18 US US08/033,378 patent/US5373572A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB9015775D0 (en) | 1990-09-05 |
IE75197B1 (en) | 1997-08-27 |
CA2087165C (en) | 1997-12-23 |
US5373572A (en) | 1994-12-13 |
ATE139217T1 (de) | 1996-06-15 |
KR930701353A (ko) | 1993-06-11 |
CA2087165A1 (en) | 1992-01-19 |
DE69120273D1 (de) | 1996-07-18 |
EP0539472A1 (de) | 1993-05-05 |
JPH05508484A (ja) | 1993-11-25 |
WO1992001641A1 (en) | 1992-02-06 |
KR100200939B1 (ko) | 1999-06-15 |
IE912518A1 (en) | 1992-01-29 |
JP3253955B2 (ja) | 2002-02-04 |
EP0539472B1 (de) | 1996-06-12 |
AU646062B2 (en) | 1994-02-03 |
DK0539472T3 (da) | 1996-07-01 |
AU8197291A (en) | 1992-02-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |