ATE27213T1 - Anordnung zur wellenlaengen multiplexierung oder demultiplexierung mit optischer trennung. - Google Patents
Anordnung zur wellenlaengen multiplexierung oder demultiplexierung mit optischer trennung.Info
- Publication number
- ATE27213T1 ATE27213T1 AT83401451T AT83401451T ATE27213T1 AT E27213 T1 ATE27213 T1 AT E27213T1 AT 83401451 T AT83401451 T AT 83401451T AT 83401451 T AT83401451 T AT 83401451T AT E27213 T1 ATE27213 T1 AT E27213T1
- Authority
- AT
- Austria
- Prior art keywords
- optical
- demultiplexing
- arrangement
- media
- wavelength multiplexing
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 4
- 238000000926 separation method Methods 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 abstract 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 239000013307 optical fiber Substances 0.000 abstract 1
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
- G02B6/12007—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 forming wavelength selective elements, e.g. multiplexer, demultiplexer
-
- 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
- G02B6/2817—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 reflective elements to split or combine optical signals
-
- 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
- G02B6/29362—Serial cascade of filters or filtering operations, e.g. for a large number of channels
- G02B6/29364—Cascading by a light guide path between filters or filtering operations, e.g. fibre interconnected single filter modules
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Communication System (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8212438A FR2530392B1 (fr) | 1982-07-16 | 1982-07-16 | Dispositif a isolement optique pour multiplexage ou demultiplexage de longueurs d'onde |
| EP83401451A EP0102264B1 (de) | 1982-07-16 | 1983-07-13 | Anordnung zur Wellenlängen Multiplexierung oder Demultiplexierung mit optischer Trennung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE27213T1 true ATE27213T1 (de) | 1987-05-15 |
Family
ID=9276019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT83401451T ATE27213T1 (de) | 1982-07-16 | 1983-07-13 | Anordnung zur wellenlaengen multiplexierung oder demultiplexierung mit optischer trennung. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4651315A (de) |
| EP (1) | EP0102264B1 (de) |
| AT (1) | ATE27213T1 (de) |
| DE (1) | DE3371588D1 (de) |
| FR (1) | FR2530392B1 (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4993796A (en) * | 1979-08-14 | 1991-02-19 | Kaptron, Inc. | Fiber optics communication modules |
| CA1249466A (en) * | 1983-01-31 | 1989-01-31 | Narinder S. Kapany | Fiber optics communication modules |
| US4880289A (en) * | 1983-12-16 | 1989-11-14 | Hitachi, Ltd. | Two-way optical transmission system |
| CA1249468A (en) * | 1984-05-22 | 1989-01-31 | Fred C. Unterleitner | Splitter for fiber optics |
| FR2579333B1 (fr) * | 1985-03-20 | 1987-07-03 | Instruments Sa | Multiplexeur-demultiplexeur de longueurs d'ondes corrige des aberrations geometriques et chromatiques |
| FR2585159B1 (fr) * | 1985-07-17 | 1988-09-16 | Framatome Sa | Dispositif de conduite et de surveillance d'une installation industrielle par transmission d'informations et d'ordres par voie optique |
| FR2583907B1 (fr) * | 1985-06-19 | 1988-07-01 | Framatome Sa | Procede et dispositif de conduite et de surveillance d'une installation industrielle par transmission d'informations et d'ordres par voie optique |
| EP0206901B1 (de) * | 1985-06-19 | 1989-09-20 | Framatome | Anordnung zur Steuerung und Überwachung einer industriellen Anlage durch optische Übertragung von Nachrichten und Befehlen |
| US4763978A (en) * | 1986-10-03 | 1988-08-16 | American Telephone And Telegraph Company | Optical fiber connector |
| US4934784A (en) * | 1989-03-20 | 1990-06-19 | Kaptron, Inc. | Hybrid active devices coupled to fiber via spherical reflectors |
| US5000531A (en) * | 1989-05-22 | 1991-03-19 | Harris Corporation | Passive bypass for fiber optic ring network |
| DE4008483A1 (de) * | 1990-03-16 | 1991-09-19 | Standard Elektrik Lorenz Ag | Koppelelement fuer ein optisches signal-uebertragungssystem |
| US6008920A (en) * | 1998-03-11 | 1999-12-28 | Optical Coating Laboratory, Inc. | Multiple channel multiplexer/demultiplexer devices |
| US6215924B1 (en) | 1998-08-06 | 2001-04-10 | Optical Coating Laboratory, Inc. | Optical coupler device for dense wavelength division multiplexing |
| US6901200B2 (en) * | 2000-12-22 | 2005-05-31 | Fiber Optic Network Solutions, Inc. | Module and housing for optical fiber distribution and DWDM equipment |
| US8913245B2 (en) * | 2010-06-29 | 2014-12-16 | Kla-Tencor Corporation | System and method for interferometric autofocusing |
| CN102436038B (zh) * | 2011-12-27 | 2013-10-09 | 华为技术有限公司 | 光路耦合器件、光路耦合装置及光路耦合方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5421747A (en) * | 1977-07-19 | 1979-02-19 | Mitsubishi Electric Corp | Optical distributor |
| JPS54103055A (en) * | 1978-01-31 | 1979-08-14 | Nippon Telegr & Teleph Corp <Ntt> | Spectrometer |
| US4289373A (en) * | 1978-08-17 | 1981-09-15 | Nippon Electric Co., Ltd. | Bidirectional optical fiber transmission system |
| DK156381A (da) * | 1980-04-08 | 1981-10-09 | Instruments Sa | Monokromator |
| JPS56155901A (en) * | 1980-05-06 | 1981-12-02 | Nippon Telegr & Teleph Corp <Ntt> | Optical wave coupling and branching filter |
| DE3019956A1 (de) * | 1980-05-24 | 1981-12-03 | Ibm Deutschland Gmbh, 7000 Stuttgart | Modulares, faseroptisches kommunikationssystem |
| DE3019955A1 (de) * | 1980-05-24 | 1981-12-03 | Ibm Deutschland Gmbh, 7000 Stuttgart | Kopplungselement fuer lichtwellenleiter |
| JPS56167103A (en) * | 1980-05-28 | 1981-12-22 | Toshiba Corp | Optical branching filter |
| FR2492543A2 (fr) * | 1980-10-21 | 1982-04-23 | Thomson Csf | Epissures entre fibres optiques |
| GB2086168B (en) * | 1980-10-23 | 1985-03-27 | Plessey Co Ltd | Optical transmission systems |
| FR2500642B1 (fr) * | 1981-02-24 | 1986-06-06 | Nippon Sheet Glass Co Ltd | Structure de support pour la fixation de fibres optiques et de lentilles et procede pour leur preparation ainsi que dispositif les utilisant |
| CA1154987A (en) * | 1981-11-27 | 1983-10-11 | Narinder S. Kapany | Fiber optics commmunications modules |
| US4474424A (en) * | 1981-03-20 | 1984-10-02 | At&T Bell Laboratories | Optical multi/demultiplexer using interference filters |
-
1982
- 1982-07-16 FR FR8212438A patent/FR2530392B1/fr not_active Expired
-
1983
- 1983-07-13 EP EP83401451A patent/EP0102264B1/de not_active Expired
- 1983-07-13 AT AT83401451T patent/ATE27213T1/de not_active IP Right Cessation
- 1983-07-13 DE DE8383401451T patent/DE3371588D1/de not_active Expired
- 1983-07-15 US US06/514,390 patent/US4651315A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2530392A1 (fr) | 1984-01-20 |
| FR2530392B1 (fr) | 1987-01-02 |
| DE3371588D1 (en) | 1987-06-19 |
| EP0102264B1 (de) | 1987-05-13 |
| EP0102264A1 (de) | 1984-03-07 |
| US4651315A (en) | 1987-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |