DE68929169T2 - Durchbruchsfreier optischer Koppler - Google Patents
Durchbruchsfreier optischer KopplerInfo
- Publication number
- DE68929169T2 DE68929169T2 DE68929169T DE68929169T DE68929169T2 DE 68929169 T2 DE68929169 T2 DE 68929169T2 DE 68929169 T DE68929169 T DE 68929169T DE 68929169 T DE68929169 T DE 68929169T DE 68929169 T2 DE68929169 T2 DE 68929169T2
- Authority
- DE
- Germany
- Prior art keywords
- optical fiber
- bus
- fiber bus
- cladding
- 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
- 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
- G02B6/2852—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 tapping light guides arranged sidewardly, e.g. in a non-parallel relationship with respect to the bus light guides (light extraction or launching through cladding, with or without surface discontinuities, bent structures)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/278,123 US4898444A (en) | 1988-11-30 | 1988-11-30 | Non-invasive optical coupler |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68929169D1 DE68929169D1 (de) | 2000-04-13 |
DE68929169T2 true DE68929169T2 (de) | 2000-09-14 |
Family
ID=23063765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68929169T Expired - Fee Related DE68929169T2 (de) | 1988-11-30 | 1989-11-21 | Durchbruchsfreier optischer Koppler |
Country Status (6)
Country | Link |
---|---|
US (1) | US4898444A (de) |
EP (1) | EP0371675B1 (de) |
JP (1) | JP2532146B2 (de) |
AT (1) | ATE190409T1 (de) |
CA (1) | CA1325123C (de) |
DE (1) | DE68929169T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5026411A (en) * | 1989-12-21 | 1991-06-25 | At&T Bell Laboratories | Fabrication of optical couplers |
US5135555A (en) * | 1989-12-21 | 1992-08-04 | At&T Bell Laboratories | Apparatus for fabrication of optical couplers |
US4989936A (en) * | 1989-12-21 | 1991-02-05 | At&T Bell Laboratories | Fabrication of optical components utilizing a laser |
SE470146B (sv) * | 1992-04-16 | 1993-11-15 | Ericsson Telefon Ab L M | Metod för att avlänka ljussignaler från en optisk vågledare |
DE4310291A1 (de) * | 1993-03-30 | 1994-10-06 | Sel Alcatel Ag | Optischer Koppler |
GB9307110D0 (en) * | 1993-04-05 | 1993-05-26 | Amp Holland | Producing an optical fiber tap coupler |
US6144787A (en) * | 1998-05-04 | 2000-11-07 | Coherent, Inc. | Aiming and focussing device for fiber-transported laser radiation |
FR2814549B1 (fr) * | 2000-09-26 | 2003-02-21 | Highwave Optical Tech | Dispositif d'injection pour fibre optique et procede de preparation |
US20020172459A1 (en) * | 2001-03-16 | 2002-11-21 | Bailey Timothy J. | Method and apparatus for coupling light into an optical waveguide |
WO2003030409A1 (en) * | 2001-09-28 | 2003-04-10 | Protodel International Limited | Monitor for an optical fibre and multi-guide optical fibre circuits and methods of making them |
KR100994950B1 (ko) * | 2002-12-13 | 2010-11-18 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 광가이드로의 광의 효율적 연결 |
US7473906B2 (en) * | 2005-04-28 | 2009-01-06 | Claudio Oliveira Egalon | Reversible, low cost, distributed optical fiber sensor with high spatial resolution |
US8463083B2 (en) | 2009-01-30 | 2013-06-11 | Claudio Oliveira Egalon | Side illuminated multi point multi parameter optical fiber sensor |
WO2011119731A2 (en) | 2010-03-23 | 2011-09-29 | Molex Incorporated | Optical fiber tapping device |
JP5581271B2 (ja) * | 2011-06-01 | 2014-08-27 | 日本電信電話株式会社 | 光分岐カプラとその製造方法 |
KR20160145049A (ko) * | 2014-04-11 | 2016-12-19 | 록히드 마틴 코포레이션 | 비접촉 광 전력 측정을 위한 시스템 및 방법 |
CA3160946A1 (en) * | 2019-12-09 | 2021-06-17 | Claudio Oliveira Egalon | Systems and methods of side illumination of waveguides |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2064503A1 (de) * | 1970-12-30 | 1972-07-13 | Licentia Gmbh | Verfahren zur Einkopplung von Licht strahlen in eine Lichtleitfaser |
US4060308A (en) * | 1975-08-04 | 1977-11-29 | Hughes Aircraft Company | Angle selective coupler for optical fibers |
US4087156A (en) * | 1975-11-07 | 1978-05-02 | International Telephone & Telegraph Corporation | Optical fiber transmission mixer and method of making same |
US4021097A (en) * | 1976-03-08 | 1977-05-03 | Sperry Rand Corporation | Distributive tee coupler |
DE2744129A1 (de) * | 1977-09-30 | 1979-04-12 | Siemens Ag | Kern-mantel-glasfaser mit laengsseitigem koppelbereich |
US4264126A (en) * | 1979-02-14 | 1981-04-28 | Sheem Sang K | Optical fiber-to-fiber evanescent field coupler |
ES491784A0 (es) * | 1980-05-23 | 1981-05-16 | Standard Electrica Sa | Transductor optoelectronico para el aprovechamiento de la e-nergia extraida de la envoltura de una fibra optica. |
US4387974A (en) * | 1981-05-11 | 1983-06-14 | The United States Of America As Represented By The Secretary Of The Navy | Circuit for calculating the position of the eye |
JPS587120A (ja) * | 1981-07-06 | 1983-01-14 | Showa Electric Wire & Cable Co Ltd | 光方向性結合器 |
DE3310587A1 (de) * | 1983-03-23 | 1984-09-27 | Siemens AG, 1000 Berlin und 8000 München | Lichtwellenleiterverzweigung, ihre anwendung und verfahren zu ihrer herstellung |
US4768854A (en) * | 1985-07-11 | 1988-09-06 | Raychem Corp. | Optical fiber distribution network including nondestructive taps and method using same |
US4784452A (en) * | 1986-08-01 | 1988-11-15 | Ensign-Bickford Optics Co. | Optical fiber coupler |
JPH0664216B2 (ja) * | 1986-10-02 | 1994-08-22 | 三菱レイヨン株式会社 | 光ファイバタップ |
JPS63163308A (ja) * | 1986-12-25 | 1988-07-06 | Furukawa Electric Co Ltd:The | 光素子及びその製造方法 |
-
1988
- 1988-11-30 US US07/278,123 patent/US4898444A/en not_active Expired - Lifetime
-
1989
- 1989-09-26 CA CA000613175A patent/CA1325123C/en not_active Expired - Fee Related
- 1989-11-21 JP JP1300982A patent/JP2532146B2/ja not_active Expired - Fee Related
- 1989-11-21 AT AT89312050T patent/ATE190409T1/de not_active IP Right Cessation
- 1989-11-21 EP EP89312050A patent/EP0371675B1/de not_active Expired - Lifetime
- 1989-11-21 DE DE68929169T patent/DE68929169T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4898444A (en) | 1990-02-06 |
JP2532146B2 (ja) | 1996-09-11 |
EP0371675A2 (de) | 1990-06-06 |
DE68929169D1 (de) | 2000-04-13 |
ATE190409T1 (de) | 2000-03-15 |
JPH02188706A (ja) | 1990-07-24 |
CA1325123C (en) | 1993-12-14 |
EP0371675A3 (de) | 1991-07-03 |
EP0371675B1 (de) | 2000-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE190409T1 (de) | Durchbruchsfreier optischer koppler | |
ATE158087T1 (de) | Faseroptischer koppler | |
AU596002B2 (en) | Connector employing mode field modification | |
GB8417911D0 (en) | Connecting waveguides | |
IT1239652B (it) | Accoppiatore per fibre ottiche a modo singolo | |
EP0204493A3 (de) | Faseroptische Kupplung | |
SE8105355L (sv) | Optisk overforingsanleggning | |
ATE141417T1 (de) | Chlor-dotierte optische bauteile | |
ES2044447T3 (es) | Cable de fibra optica. | |
ES2078895T3 (es) | Reflector que utiliza una conexion de fibra optica. | |
FR2512214B1 (fr) | Perfectionnements a des fibres optiques monomodes | |
FR2676825B1 (fr) | Guide d'ondes optimise pour couplage a faibles pertes avec des fibres optiques et methode pour determiner celui-ci. | |
DE69519192D1 (de) | Faseroptischer Koppler mit niedrigem nichtadiabatischem Verlust | |
SE8104647L (sv) | Anordning innefattande en halvledarlaserdiod | |
IT8468260A1 (it) | Accoppiatore per fibre ottiche. | |
DE58908174D1 (de) | Optisches Wellenleitermodul mit Faserankopplung. | |
ATE111233T1 (de) | Lichtwellenleiter. | |
IT1174262B (it) | Procedimento per la connessione di fibre ottiche, e connettore a vinbrazione per l'esecuzione del procedimento | |
FR2649802B1 (fr) | Connecteur pour un guide d'ondes lumineuses a fibres optiques | |
JPS5429656A (en) | Optical fiber directivity coupler | |
IT1231208B (it) | Unita' per l'amplificazione di segnali luminosi in linee di trasmissione a fibre ottiche. | |
JPS5838111U (ja) | 光結合器 | |
Levinson | D-Shaped Fiber | |
EP0269365A3 (de) | Optischer Wellenleiter | |
JPS55142309A (en) | Optical fiber connector |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |