ATE27519T1 - Kompakter wellenlaengen-multiplexer-demultiplexer mit adaptiver filterung. - Google Patents
Kompakter wellenlaengen-multiplexer-demultiplexer mit adaptiver filterung.Info
- Publication number
- ATE27519T1 ATE27519T1 AT83401452T AT83401452T ATE27519T1 AT E27519 T1 ATE27519 T1 AT E27519T1 AT 83401452 T AT83401452 T AT 83401452T AT 83401452 T AT83401452 T AT 83401452T AT E27519 T1 ATE27519 T1 AT E27519T1
- Authority
- AT
- Austria
- Prior art keywords
- wavelengths
- adaptive filtering
- wavelength multiplexer
- compact wavelength
- multiplexer demultiplexer
- Prior art date
Links
- 230000003044 adaptive effect Effects 0.000 title 1
- 238000001914 filtration Methods 0.000 title 1
- 230000005540 biological transmission Effects 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- 230000003287 optical effect Effects 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
- G02B6/293—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 Couplings Of Light Guides (AREA)
- Optical Communication System (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8212439A FR2530393A1 (fr) | 1982-07-16 | 1982-07-16 | Multiplexeur-demultiplexeur de longueurs d'ondes compact et a filtrage adaptable |
| EP83401452A EP0099823B1 (de) | 1982-07-16 | 1983-07-13 | Kompakter Wellenlängen-Multiplexer-Demultiplexer mit adaptiver Filterung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE27519T1 true ATE27519T1 (de) | 1987-06-15 |
Family
ID=9276020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT83401452T ATE27519T1 (de) | 1982-07-16 | 1983-07-13 | Kompakter wellenlaengen-multiplexer-demultiplexer mit adaptiver filterung. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4675860A (de) |
| EP (1) | EP0099823B1 (de) |
| AT (1) | ATE27519T1 (de) |
| DE (1) | DE3371845D1 (de) |
| FR (1) | FR2530393A1 (de) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4993796A (en) * | 1979-08-14 | 1991-02-19 | Kaptron, Inc. | Fiber optics communication modules |
| US4836634A (en) * | 1980-04-08 | 1989-06-06 | Instruments Sa | Wavelength multiplexer/demultiplexer using optical fibers |
| DE3216516A1 (de) * | 1982-05-03 | 1983-11-03 | Siemens AG, 1000 Berlin und 8000 München | Optischer wellenlaengendemultiplexer nach dem beugungsgitterprinzip |
| FR2536545A1 (fr) * | 1982-11-18 | 1984-05-25 | Instruments Sa | Coupleur extracteur de signal optique |
| CA1249466A (en) * | 1983-01-31 | 1989-01-31 | Narinder S. Kapany | Fiber optics communication modules |
| FR2565442B1 (fr) * | 1984-05-30 | 1986-09-26 | Instruments Sa | Equipement terminal de ligne de telecommunication optique. |
| FR2579333B1 (fr) * | 1985-03-20 | 1987-07-03 | Instruments Sa | Multiplexeur-demultiplexeur de longueurs d'ondes corrige des aberrations geometriques et chromatiques |
| 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 |
| US4926412A (en) * | 1988-02-22 | 1990-05-15 | Physical Optics Corporation | High channel density wavelength division multiplexer with defined diffracting means positioning |
| US4968113A (en) * | 1989-04-05 | 1990-11-06 | Amp Incorporated | Optical fiber nut |
| US5000531A (en) * | 1989-05-22 | 1991-03-19 | Harris Corporation | Passive bypass for fiber optic ring network |
| US5134674A (en) * | 1989-12-05 | 1992-07-28 | Amp Incorporated | Reflection coupling of optical fibers |
| FR2661253B1 (fr) * | 1990-04-24 | 1993-10-22 | Instruments Sa | Element d'optique comportant au moins un empilement de couches dielectriques utilisees pour la reflexion et/ou la transmission de certaines longueurs d'onde, procede pour sa realisation et multiplexeur-demultiplexeur le comportant. |
| US5301249A (en) * | 1992-12-31 | 1994-04-05 | Eastman Kodak Company | Catoptric coupling to an optical fiber |
| US5568577A (en) * | 1994-12-13 | 1996-10-22 | Hughes Electronics | Method and apparatus for concentrating the energy of laser diode beams |
| US5583683A (en) * | 1995-06-15 | 1996-12-10 | Optical Corporation Of America | Optical multiplexing device |
| US5768450A (en) * | 1996-01-11 | 1998-06-16 | Corning Incorporated | Wavelength multiplexer/demultiplexer with varied propagation constant |
| US6111674A (en) * | 1996-02-23 | 2000-08-29 | Corning Incorporated | Multiple reflection multiplexer and demultiplexer |
| FR2764393B1 (fr) * | 1997-06-09 | 1999-08-20 | Instruments Sa | Multiplexeur-demultiplexeur en longueur d'onde a fibres optiques |
| US6125223A (en) * | 1998-08-31 | 2000-09-26 | Oriel Corporation | Spectrally resolved light |
| US6108471A (en) * | 1998-11-17 | 2000-08-22 | Bayspec, Inc. | Compact double-pass wavelength multiplexer-demultiplexer having an increased number of channels |
| US6275630B1 (en) | 1998-11-17 | 2001-08-14 | Bayspec, Inc. | Compact double-pass wavelength multiplexer-demultiplexer |
| US6198864B1 (en) | 1998-11-24 | 2001-03-06 | Agilent Technologies, Inc. | Optical wavelength demultiplexer |
| WO2000040935A1 (en) * | 1999-01-08 | 2000-07-13 | Adc Telecommunications, Inc. | Spectrometer |
| JP2000337962A (ja) * | 1999-05-27 | 2000-12-08 | Ando Electric Co Ltd | 分光器及び光スペクトル測定装置 |
| US6563977B1 (en) | 2000-06-27 | 2003-05-13 | Bayspec, Inc. | Compact wavelength multiplexer-demultiplexer providing low polarization sensitivity |
| US6901200B2 (en) * | 2000-12-22 | 2005-05-31 | Fiber Optic Network Solutions, Inc. | Module and housing for optical fiber distribution and DWDM equipment |
| US6625376B2 (en) * | 2001-02-09 | 2003-09-23 | Sci Systems, Inc. | Fiber-optic cable terminal connector and alignment device and method |
| US6542306B2 (en) | 2001-03-16 | 2003-04-01 | Optical Coating Laboratories, Inc. | Compact multiple channel multiplexer/demultiplexer devices |
| US6636658B2 (en) | 2001-04-23 | 2003-10-21 | Optical Coating Laboratory, Inc. | Wavelength division multiplexing/demultiplexing systems |
| JP2003107278A (ja) * | 2001-09-28 | 2003-04-09 | Nippon Sheet Glass Co Ltd | 光モジュール及び光モジュールの作製方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE148390C (de) * | ||||
| JPS54103055A (en) * | 1978-01-31 | 1979-08-14 | Nippon Telegr & Teleph Corp <Ntt> | Spectrometer |
| DK156381A (da) * | 1980-04-08 | 1981-10-09 | Instruments Sa | Monokromator |
| DE3019956A1 (de) * | 1980-05-24 | 1981-12-03 | Ibm Deutschland Gmbh, 7000 Stuttgart | Modulares, faseroptisches kommunikationssystem |
| FR2492543A2 (fr) * | 1980-10-21 | 1982-04-23 | Thomson Csf | Epissures entre fibres optiques |
| 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 FR8212439A patent/FR2530393A1/fr not_active Withdrawn
-
1983
- 1983-07-13 AT AT83401452T patent/ATE27519T1/de not_active IP Right Cessation
- 1983-07-13 EP EP83401452A patent/EP0099823B1/de not_active Expired
- 1983-07-13 DE DE8383401452T patent/DE3371845D1/de not_active Expired
- 1983-07-15 US US06/514,386 patent/US4675860A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4675860A (en) | 1987-06-23 |
| DE3371845D1 (en) | 1987-07-02 |
| EP0099823A1 (de) | 1984-02-01 |
| FR2530393A1 (fr) | 1984-01-20 |
| EP0099823B1 (de) | 1987-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE27519T1 (de) | Kompakter wellenlaengen-multiplexer-demultiplexer mit adaptiver filterung. | |
| ES2090053T3 (es) | Sistema optico de transmision de comunicaciones para transmision diplex o duplex. | |
| EP0390416A3 (de) | Optischer Multiplexer/Demultiplexer mit fokussierenden Bragg-Reflektoren | |
| ATE30195T1 (de) | Wellenlaengenmultiplexer/-demultiplexer und verfahren zur herstellung einer solchen vorrichtung. | |
| FR2447561A1 (fr) | Fibre de verre pour transmission optique | |
| TW352491B (en) | Switchable fiber optic device for fiber transmission and components thereof | |
| NO153489C (no) | Fremgangsm¨te for fremstilling av en fleksibel skj¯t mello m to optiske fibre. | |
| FI903340A0 (fi) | Optoelektronisk saendare och mottagare. | |
| FR2530392B1 (fr) | Dispositif a isolement optique pour multiplexage ou demultiplexage de longueurs d'onde | |
| SE8402180D0 (sv) | Optisk multiplexor/demultiplexor | |
| US4878731A (en) | Fiber optic connector including ferrule with filter isolator | |
| JPS5525045A (en) | Light wavelength multiple branching system | |
| DE3484345D1 (de) | Optische uebertragungssysteme mit multiplexierung durch wellenlaengenabspaltung. | |
| DE3161894D1 (en) | Device for separating two light signals emitted by two sources of different wavelengths and transmitted by the same optical fibre, and receiver comprising such a device | |
| NO811999L (no) | Optisk kopler for transmisjon og mottagelse over optiske fiber | |
| JPS55105453A (en) | Optical wavelength multiple repeating system | |
| GB2016132A (en) | Filter combination for fibre optic systems | |
| JPS5488136A (en) | Optical branching filter for optical fibers | |
| JPS5714806A (en) | Wavelength multiplex optical transmitting and receiving distributor | |
| SE9500406L (sv) | Anordning och förfarande för att koppla en eller flera våglängdskanaler till och från en optisk fiber | |
| KR100499260B1 (ko) | 광신호 삽입/추출 장치 | |
| JPS5643603A (en) | Wavelength selective mixing rod | |
| JPS57190919A (en) | Optical multiplexer and demultiplexer | |
| JPS5723906A (en) | Broad-band optical branching filter | |
| JPS5783899A (en) | Optical fiber transmission line defect searching system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |