DE69019684D1 - Achromatischer Faser optischer Koppler und sein Herstellungsverfahren. - Google Patents
Achromatischer Faser optischer Koppler und sein Herstellungsverfahren.Info
- Publication number
- DE69019684D1 DE69019684D1 DE69019684T DE69019684T DE69019684D1 DE 69019684 D1 DE69019684 D1 DE 69019684D1 DE 69019684 T DE69019684 T DE 69019684T DE 69019684 T DE69019684 T DE 69019684T DE 69019684 D1 DE69019684 D1 DE 69019684D1
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- cladding
- coupling region
- manufacturing process
- 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 - Fee Related
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
-
- 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
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/447,808 US5011251A (en) | 1989-12-08 | 1989-12-08 | Achromatic fiber optic coupler |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69019684D1 true DE69019684D1 (de) | 1995-06-29 |
DE69019684T2 DE69019684T2 (de) | 1996-02-08 |
Family
ID=23777844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69019684T Expired - Fee Related DE69019684T2 (de) | 1989-12-08 | 1990-10-31 | Achromatischer Faser optischer Koppler und sein Herstellungsverfahren. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5011251A (de) |
EP (1) | EP0431311B1 (de) |
JP (1) | JP2903185B2 (de) |
KR (1) | KR0167335B1 (de) |
AT (1) | ATE123156T1 (de) |
AU (1) | AU627636B2 (de) |
CA (1) | CA2028525C (de) |
DE (1) | DE69019684T2 (de) |
TW (1) | TW212227B (de) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5131735A (en) * | 1989-06-15 | 1992-07-21 | Corning Incorporated | Fiber optic coupler |
JPH0799407B2 (ja) * | 1989-09-06 | 1995-10-25 | 住友電気工業株式会社 | 光ファイバカプラ |
US5121452A (en) * | 1990-06-01 | 1992-06-09 | Aster Corporation | Fiber optic power splitter |
US5138676A (en) * | 1990-06-15 | 1992-08-11 | Aster Corporation | Miniature fiberoptic bend device and method |
US5074633A (en) * | 1990-08-03 | 1991-12-24 | At&T Bell Laboratories | Optical communication system comprising a fiber amplifier |
US5179603A (en) * | 1991-03-18 | 1993-01-12 | Corning Incorporated | Optical fiber amplifier and coupler |
CA2071344C (en) * | 1991-06-18 | 1997-04-15 | Hiroshi Suganuma | Process for producing an optical fiber coupler |
JPH0534540A (ja) * | 1991-08-01 | 1993-02-12 | Sumitomo Electric Ind Ltd | 光フアイバカプラの補強方法 |
IT1252264B (it) * | 1991-11-18 | 1995-06-08 | Sirti Spa | Procedimento per la realizzazione a fusione di accoppiatori monomodali a fibre ottiche |
US5203898A (en) * | 1991-12-16 | 1993-04-20 | Corning Incorporated | Method of making fluorine/boron doped silica tubes |
US5268979A (en) * | 1992-07-15 | 1993-12-07 | Corning Incorporated | Achromatic overclad fiber optic coupler |
US5251276A (en) * | 1992-07-16 | 1993-10-05 | Corning Incorporated | Environmentally robust fiber optic coupler and method |
FR2695384B1 (fr) | 1992-09-04 | 1994-12-09 | Corning Inc | Procédé pour améliorer la fixation à l'aide d'un adhésif de fibres optiques à un substrat en verre, et composant optique intégré traité par ce procédé. |
US5240489A (en) * | 1992-09-11 | 1993-08-31 | Corning Incorporated | Method of making a fiber optic coupler |
US5251277A (en) * | 1992-09-11 | 1993-10-05 | Corning Incorporated | Optical fiber coupler exhibiting reduced polarization sensitivity and method of making same |
US5268014A (en) * | 1992-11-05 | 1993-12-07 | Corning Incorporated | Method of making robust fiber optic coupler |
US5295210A (en) * | 1992-12-31 | 1994-03-15 | Corning Incorporated | Optical waveguide fiber achromatic coupler |
US5295211A (en) * | 1993-01-07 | 1994-03-15 | Corning Incorporated | Fiber amplifier coupler |
JPH06250042A (ja) * | 1993-03-01 | 1994-09-09 | Shin Etsu Chem Co Ltd | 広波長域光ファイバ型カプラおよびその製造方法 |
US5295205A (en) * | 1993-03-29 | 1994-03-15 | Corning Incorporated | Environmentally stable monolithic Mach-Zehnder device |
US5408554A (en) * | 1993-12-17 | 1995-04-18 | Porta System Corporation | Fiber optic coupling |
US5339372A (en) * | 1993-06-09 | 1994-08-16 | Corning Incorporated | Low loss coupler |
US5450513A (en) * | 1993-08-04 | 1995-09-12 | Corning Incorporated | Silane-treated optical components |
US5500917A (en) * | 1994-04-18 | 1996-03-19 | Gould Electronics Inc. | Optical assembly/housing for securing optical fiber components, devices and fibers to the same or to mounting fixtures |
US5412745A (en) | 1994-05-05 | 1995-05-02 | Corning Incorporated | Fiber optic coupler exhibiting low nonadiabatic loss |
US5546484A (en) * | 1994-10-14 | 1996-08-13 | Kaptron, Inc. | Fiber optic switch using polished-type directional coupler |
KR19990063826A (ko) * | 1995-09-29 | 1999-07-26 | 알프레드 엘. 미첼슨 | 섬유 광학 커플러 제조방법 및 그 장치 |
US5594822A (en) * | 1995-12-05 | 1997-01-14 | Corning Incorporated | Fiber optic couplers, preform and method of making same |
US5647040A (en) * | 1995-12-14 | 1997-07-08 | Corning Incorporated | Tunable optical coupler using photosensitive glass |
ES2122895B1 (es) * | 1996-02-20 | 1999-07-16 | Univ Zaragoza | Acoplador para fibra optica de plastico. |
US6003341A (en) * | 1996-12-10 | 1999-12-21 | Bloom; Cary | Device for making fiber couplers automatically |
EP0849231B1 (de) | 1996-12-20 | 2004-05-06 | Corning Incorporated | Athermalisierte codotierte optische Wellenleitervorrichtung |
US6272268B1 (en) | 1996-12-31 | 2001-08-07 | Corning Incorporated | Optical couplers with multilayer fibers |
US5889908A (en) * | 1997-07-31 | 1999-03-30 | Corning Incorporated | 1xN fiber optic coupler/splitter |
US6278821B1 (en) * | 1999-08-13 | 2001-08-21 | Corning Incorporated | Segmented cane mach-zehnder interferometer |
US6535671B1 (en) | 2000-02-29 | 2003-03-18 | Eigenlight Corporation | Optical fiber tap with integral reflecting surface and method of making same |
EP1217400A1 (de) * | 2000-12-22 | 2002-06-26 | Corning O.T.I. S.p.A. | Verfahren zur Herstellung von Spleissen zwischen zwei voneinander unterschiedlichen optischen Fasern |
US6832026B2 (en) | 2001-07-20 | 2004-12-14 | Nufern | Optical fiber having high temperature insensitivity over a temperature range centered on a selected temperature and method of making same |
US6775450B2 (en) * | 2001-12-07 | 2004-08-10 | Nortel Networks Limited | Micro-structured optical fibers |
US20030174962A1 (en) * | 2002-03-18 | 2003-09-18 | Poole Craig D. | Low-loss optical fiber tap with integral reflecting surface |
US6904214B2 (en) * | 2002-05-14 | 2005-06-07 | Nufern | Method of providing an optical fiber having a minimum temperature sensitivity at a selected temperature |
US6701057B2 (en) * | 2002-05-21 | 2004-03-02 | Corning Incorporated | Method and apparatus for separating two optical fibers |
US6834145B2 (en) * | 2002-11-04 | 2004-12-21 | Teem Photonics | 2 to n optical divider with integrated optics |
US7492998B2 (en) * | 2004-08-31 | 2009-02-17 | Corning Incorporated | Fiber bundles and methods of making fiber bundles |
US7236671B2 (en) * | 2005-05-10 | 2007-06-26 | Corning Incorporated | Fiber bundles and methods of making fiber bundles |
KR101370751B1 (ko) * | 2008-04-24 | 2014-03-06 | 바디코트 아이엠티 인코포레이티드 | 클래드 빌릿, 클래드 빌릿 제조 방법 및 클래드 파이프 또는 배관 제조 방법 |
US9063289B1 (en) * | 2008-06-30 | 2015-06-23 | Nlight Photonics Corporation | Multimode fiber combiners |
CN101634731A (zh) * | 2008-07-25 | 2010-01-27 | 黎耕 | 导射体及导射器 |
US9158070B2 (en) | 2008-08-21 | 2015-10-13 | Nlight Photonics Corporation | Active tapers with reduced nonlinearity |
US9285541B2 (en) | 2008-08-21 | 2016-03-15 | Nlight Photonics Corporation | UV-green converting fiber laser using active tapers |
US9494738B1 (en) | 2009-05-28 | 2016-11-15 | Nlight, Inc. | Single mode fiber combiners |
US20120230634A1 (en) * | 2009-11-17 | 2012-09-13 | Geng Li | Radiation Waveguide Member |
US9484706B1 (en) | 2012-06-12 | 2016-11-01 | Nlight, Inc. | Tapered core fiber manufacturing methods |
WO2014105757A1 (en) | 2012-12-31 | 2014-07-03 | Nlight Photonics Corporation | All fiber low dynamic pointing high power lma fiber amplifier |
WO2014105756A1 (en) | 2012-12-31 | 2014-07-03 | Nlight Photonics Corporation | Spatially stable high brightness fiber |
US11061188B1 (en) * | 2020-03-02 | 2021-07-13 | Ad Value Photonics, Inc. | Fiber coupler and method for fabrication of the same |
US11947167B2 (en) | 2021-05-26 | 2024-04-02 | Corning Research & Development Corporation | Fiber optic terminals and tools and methods for adjusting a split ratio of a fiber optic terminal |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2038017B (en) * | 1978-12-20 | 1982-11-24 | Standard Telephones Cables Ltd | Optical fibre directional coupler |
GB8513542D0 (en) * | 1985-05-29 | 1985-07-03 | Gen Electric Co Plc | Fibre optic coupler |
GB8519183D0 (en) * | 1985-07-30 | 1985-09-04 | British Telecomm | Optical fused couplers |
US4773924A (en) * | 1985-08-15 | 1988-09-27 | Corning Glass Works | Fiber optic coupler and method |
US4799949A (en) * | 1985-08-15 | 1989-01-24 | Corning Glass Works | Method of making low loss fiber optic coupler |
US4772085A (en) * | 1986-10-28 | 1988-09-20 | Gould Inc. | Multimode fiber optic coupler and method for making |
US4755037A (en) * | 1987-04-13 | 1988-07-05 | Mcdonnell Douglas Corporation | Fiber optic coupler |
US4822126A (en) * | 1987-05-21 | 1989-04-18 | Amphenol Corporation | Wavelength independent coupler and method of manufacture thereof |
US4931076A (en) * | 1987-08-07 | 1990-06-05 | Corning Incorporated | Method of making fiber optic coupler |
US4877300A (en) * | 1988-10-24 | 1989-10-31 | Corning Incorporated | Non-adiabatically-tapered connector |
-
1989
- 1989-12-08 US US07/447,808 patent/US5011251A/en not_active Expired - Lifetime
-
1990
- 1990-10-25 CA CA002028525A patent/CA2028525C/en not_active Expired - Fee Related
- 1990-10-31 DE DE69019684T patent/DE69019684T2/de not_active Expired - Fee Related
- 1990-10-31 EP EP90120866A patent/EP0431311B1/de not_active Expired - Lifetime
- 1990-10-31 AT AT90120866T patent/ATE123156T1/de not_active IP Right Cessation
- 1990-11-02 TW TW079109323A patent/TW212227B/zh active
- 1990-11-30 AU AU67609/90A patent/AU627636B2/en not_active Ceased
- 1990-11-30 JP JP2330949A patent/JP2903185B2/ja not_active Expired - Lifetime
- 1990-12-07 KR KR1019900020145A patent/KR0167335B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW212227B (de) | 1993-09-01 |
EP0431311A3 (en) | 1992-06-03 |
AU6760990A (en) | 1991-06-13 |
KR910012762A (ko) | 1991-08-08 |
CA2028525C (en) | 2001-10-23 |
DE69019684T2 (de) | 1996-02-08 |
EP0431311B1 (de) | 1995-05-24 |
JP2903185B2 (ja) | 1999-06-07 |
JPH03186809A (ja) | 1991-08-14 |
CA2028525A1 (en) | 1991-06-09 |
AU627636B2 (en) | 1992-08-27 |
KR0167335B1 (ko) | 1999-04-15 |
EP0431311A2 (de) | 1991-06-12 |
US5011251A (en) | 1991-04-30 |
ATE123156T1 (de) | 1995-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |