DE3674629D1 - Optischer multiplexer/demultiplexer und verfahren zu dessen herstellung. - Google Patents
Optischer multiplexer/demultiplexer und verfahren zu dessen herstellung.Info
- Publication number
- DE3674629D1 DE3674629D1 DE8686400749T DE3674629T DE3674629D1 DE 3674629 D1 DE3674629 D1 DE 3674629D1 DE 8686400749 T DE8686400749 T DE 8686400749T DE 3674629 T DE3674629 T DE 3674629T DE 3674629 D1 DE3674629 D1 DE 3674629D1
- Authority
- DE
- Germany
- Prior art keywords
- demultiplexer
- production
- optical multiplexer
- multiplexer
- optical
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/29361—Interference filters, e.g. multilayer coatings, thin film filters, dichroic splitters or mirrors based on multilayers, WDM filters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8505507A FR2580414B1 (fr) | 1985-04-12 | 1985-04-12 | Dispositif multiplexeur demultiplexeur pour fibres optiques et son procede de fabrication |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3674629D1 true DE3674629D1 (de) | 1990-11-08 |
Family
ID=9318157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686400749T Expired - Fee Related DE3674629D1 (de) | 1985-04-12 | 1986-04-08 | Optischer multiplexer/demultiplexer und verfahren zu dessen herstellung. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4726012A (de) |
EP (1) | EP0200613B1 (de) |
DE (1) | DE3674629D1 (de) |
FR (1) | FR2580414B1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3135312A1 (de) * | 1980-11-27 | 1982-07-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "optisches verzweigungsglied" |
ES2079094T3 (es) * | 1991-05-18 | 1996-01-01 | Alcatel Nv | Sistema optico de transmision de informacion con control optico de un amplificador optico o con conversion de la longitud de onda de la señal optica. |
DE4324984A1 (de) * | 1993-07-26 | 1995-02-02 | Sel Alcatel Ag | Faseroptischer Verstärker als Wellenlängenumsetzer |
JPH07261053A (ja) * | 1994-03-18 | 1995-10-13 | Fujitsu Ltd | 光合分波モジュール |
US5710854A (en) * | 1994-04-13 | 1998-01-20 | Photonic Integration Research, Inc. | Multi-mode optical T-splitter and method of fabricating same |
US5883730A (en) * | 1995-12-29 | 1999-03-16 | Lucent Technologies Inc. | Optical transceiver for multi-directional and multi-wavelength applications |
CA2913482C (en) * | 2013-05-27 | 2018-05-15 | Huawei Technologies Co., Ltd. | Filter, method for producing filter, and laser wavelength monitoring apparatus |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2334967A1 (fr) * | 1975-12-09 | 1977-07-08 | Labo Electronique Physique | Dispositif optique pour l'injection d'energie rayonnante dans une fibre optique et le couplage de plusieurs fibres |
US4290667A (en) * | 1976-02-03 | 1981-09-22 | International Standard Electric Corporation | Optical fibre terminations and connectors |
US4204866A (en) * | 1976-10-08 | 1980-05-27 | Eastman Kodak Company | Solid-state color imaging devices and method for making them |
US4228349A (en) * | 1978-08-28 | 1980-10-14 | Rca Corporation | III-V Direct-bandgap semiconductor optical filter |
JPS5595904A (en) * | 1979-01-12 | 1980-07-21 | Nec Corp | Device for optical fiber |
DE2920957C2 (de) * | 1979-05-23 | 1984-08-23 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Herstellung eines Verzweigerelements |
JPS565506A (en) * | 1979-06-27 | 1981-01-21 | Fujitsu Ltd | Light circuit device |
US4296995A (en) * | 1980-02-01 | 1981-10-27 | International Telephone And Telegraph Corporation | Optical fiber beam splitter couplers employing coatings with dichroic properties |
DE3006895C2 (de) * | 1980-02-23 | 1982-09-02 | TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg | Verfahren und Vorrichtung zum Ein- oder Auskoppeln optischer Strahlung |
DE3008106A1 (de) * | 1980-03-03 | 1981-09-10 | Siemens AG, 1000 Berlin und 8000 München | Vielfach-verzweigerelement |
US4551829A (en) * | 1982-03-10 | 1985-11-05 | Harris Corporation | Wavelength division multiplexed fiber-optic cable system with non-unique terminal types |
IL69657A0 (en) * | 1982-12-27 | 1983-12-30 | Gte Prod Corp | Box assembly for fiber optic multiplexer/duplexer |
-
1985
- 1985-04-12 FR FR8505507A patent/FR2580414B1/fr not_active Expired
-
1986
- 1986-04-08 DE DE8686400749T patent/DE3674629D1/de not_active Expired - Fee Related
- 1986-04-08 EP EP86400749A patent/EP0200613B1/de not_active Expired - Lifetime
- 1986-04-10 US US06/850,106 patent/US4726012A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0200613A1 (de) | 1986-11-05 |
EP0200613B1 (de) | 1990-10-03 |
US4726012A (en) | 1988-02-16 |
FR2580414A1 (fr) | 1986-10-17 |
FR2580414B1 (fr) | 1987-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Free format text: MOEBUS, R., DIPL.-ING., PAT.-ANW., 7410 REUTLINGEN |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |