FR2661253B1 - 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. - Google Patents
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.Info
- Publication number
- FR2661253B1 FR2661253B1 FR9005230A FR9005230A FR2661253B1 FR 2661253 B1 FR2661253 B1 FR 2661253B1 FR 9005230 A FR9005230 A FR 9005230A FR 9005230 A FR9005230 A FR 9005230A FR 2661253 B1 FR2661253 B1 FR 2661253B1
- Authority
- FR
- France
- Prior art keywords
- demultiplexer
- multiplexer
- stack
- reflection
- production
- 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
- G02B6/10—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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
- C03C17/245—Oxides by deposition from the vapour phase
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/3411—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials
- C03C17/3417—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials all coatings being oxide coatings
-
- 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
- G02B6/29304—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 diffraction, e.g. grating
- G02B6/29305—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/29307—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide components assembled in or forming a solid transparent unitary block, e.g. for facilitating component alignment
-
- 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
- G02B6/29304—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 diffraction, e.g. grating
- G02B6/29305—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 diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/2931—Diffractive element operating in reflection
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/213—SiO2
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/228—Other specific oxides
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/15—Deposition methods from the vapour phase
- C03C2218/151—Deposition methods from the vapour phase by vacuum evaporation
-
- 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
- G02B2006/12083—Constructional arrangements
- G02B2006/12109—Filter
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Filters (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9005230A FR2661253B1 (fr) | 1990-04-24 | 1990-04-24 | 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. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9005230A FR2661253B1 (fr) | 1990-04-24 | 1990-04-24 | 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. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2661253A1 FR2661253A1 (fr) | 1991-10-25 |
FR2661253B1 true FR2661253B1 (fr) | 1993-10-22 |
Family
ID=9396045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9005230A Expired - Fee Related FR2661253B1 (fr) | 1990-04-24 | 1990-04-24 | 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. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2661253B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005049821A (ja) * | 2003-07-11 | 2005-02-24 | Omron Corp | 光合分波器、光集積回路及びそれらを用いた光送受信器 |
US7901870B1 (en) * | 2004-05-12 | 2011-03-08 | Cirrex Systems Llc | Adjusting optical properties of optical thin films |
CN103698830B (zh) * | 2013-11-29 | 2016-02-10 | 杭州麦乐克电子科技有限公司 | 起始通过波长5700nm的测温滤光片 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4223974A (en) * | 1978-08-02 | 1980-09-23 | American Optical Corporation | Enhanced bonding of silicon oxides and silver by intermediate coating of metal |
US4582390A (en) * | 1982-01-05 | 1986-04-15 | At&T Bell Laboratories | Dielectric optical waveguide and technique for fabricating same |
FR2530393A1 (fr) * | 1982-07-16 | 1984-01-20 | Instruments Sa | Multiplexeur-demultiplexeur de longueurs d'ondes compact et a filtrage adaptable |
US4602847A (en) * | 1984-06-04 | 1986-07-29 | Hans Zapfe | Method of producing optical elements having interference layers |
US4790615A (en) * | 1986-03-06 | 1988-12-13 | Nippon Sheet Glass Co., Ltd. | Demultiplexing and/or multiplexing optical circuit |
-
1990
- 1990-04-24 FR FR9005230A patent/FR2661253B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2661253A1 (fr) | 1991-10-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3887706D1 (de) | Protokolle für sehr schnelle optische lokale Netze. | |
DE69300654D1 (de) | Verstellbarer Spalt für hydrostatisches Element. | |
FR2668077B1 (fr) | Membrane d'osmose inverse ou de nanofiltration et son procede de fabrication. | |
NO923423D0 (no) | Smeltefiberforklebet sjiktstoff, fremgangsmaate og mellomprodukt for fremstilling og anvendelse | |
IT8120027A0 (it) | Superfici polimeriche destinate al contatto con il sangue in dispositivi biomedici e metodo per la loro formazione. | |
DE69112058D1 (de) | Selbstjustierender optischer Wellenleiter-Laser, Struktur und dessen Herstellungsverfahren. | |
MX9201611A (es) | Laminados de seguridad de reflexion inversa para superficies de documentos. | |
ATE126021T1 (de) | Fruchtentsafterpresse. | |
FR2679466B1 (fr) | Membrane de filtration et procede de fabrication. | |
NO882191D0 (no) | Fruktjuice-basert sukkertoey. | |
FR2651150B1 (fr) | Element pour la filtration et/ou l'epuration de gaz chauds, et son procede de fabrication. | |
NL1000087C2 (nl) | Continu variabele transmissie. | |
MX9202421A (es) | Metodo y aparato para la produccion de fluidos. | |
FR2683190B1 (fr) | Profile pour pare-brise et son procede de fabrication. | |
NO900707D0 (no) | Dielektrisk filter av lc-typen. | |
FR2661253B1 (fr) | 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. | |
NO892553D0 (no) | Fremgangsmaate for liming av papir og lignende produkter. | |
NO156212C (no) | Klistringspreparat paa basis av polyvinylalkohol og et kvartaert nitrogensalt. | |
NO910795D0 (no) | Kondensasjonsprodukter egnet som demulgatorer i olje-i-vannemulsjoner, samt fremstilling og anvendelse av produktene | |
MX9200012A (es) | Aparato de criba movible y metodo para separar la paranquima de caña de azucar de la corteza. | |
FR2689202B1 (fr) | Element de couplage pour raccorder des goulottes de cables, et procede de fabrication de cet element. | |
MX9200014A (es) | Aparato mejorado para partir la corteza de la cañade azucar. | |
IT1282848B1 (it) | Vetro laminato o stratificato e metodo per la sua fabbricazione. | |
EP0645826A3 (fr) | Photocoupleur monolithique à canaux multiples. | |
FR2555163B1 (fr) | Procede pour la fabrication d'olefines, de produits aromatiques et de carburants legers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |