FR2815417B1 - Filtre optique, son procede de fabrication et son utilisation pour un systeme multiplex - Google Patents
Filtre optique, son procede de fabrication et son utilisation pour un systeme multiplexInfo
- Publication number
- FR2815417B1 FR2815417B1 FR0013122A FR0013122A FR2815417B1 FR 2815417 B1 FR2815417 B1 FR 2815417B1 FR 0013122 A FR0013122 A FR 0013122A FR 0013122 A FR0013122 A FR 0013122A FR 2815417 B1 FR2815417 B1 FR 2815417B1
- Authority
- FR
- France
- Prior art keywords
- manufacturing
- optical filter
- multiplex system
- multiplex
- filter
- 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
- G02B6/29346—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
-
- 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
- G02B6/10—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
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/124—Geodesic lenses or integrated gratings
-
- 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
- G02B6/29365—Serial cascade of filters or filtering operations, e.g. for a large number of channels in a multireflection configuration, i.e. beam following a zigzag path between filters or filtering operations
-
- 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
- G02B6/29389—Bandpass filtering, e.g. 1x1 device rejecting or passing certain wavelengths
-
- 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
- G02B2006/12107—Grating
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/05—Function characteristic wavelength dependent
- G02F2203/055—Function characteristic wavelength dependent wavelength filtering
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optical Filters (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0013122A FR2815417B1 (fr) | 2000-10-13 | 2000-10-13 | Filtre optique, son procede de fabrication et son utilisation pour un systeme multiplex |
PCT/FR2001/003159 WO2002031551A1 (fr) | 2000-10-13 | 2001-10-12 | Filtres optiques, leur procede de fabrication et leur utilisation pour un systeme multiplexe |
AU2001295694A AU2001295694A1 (en) | 2000-10-13 | 2001-10-12 | Optical filters, method for making same and use thereof for a multiplex system |
EP01976412A EP1417521B1 (fr) | 2000-10-13 | 2001-10-12 | Filtres optiques, leur procede de fabrication et leur utilisation pour un systeme multiplex |
DE60115966T DE60115966T2 (de) | 2000-10-13 | 2001-10-12 | Optische filter, ihre herstellungsverfahren und ihre anwendung für ein multiplexsystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0013122A FR2815417B1 (fr) | 2000-10-13 | 2000-10-13 | Filtre optique, son procede de fabrication et son utilisation pour un systeme multiplex |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2815417A1 FR2815417A1 (fr) | 2002-04-19 |
FR2815417B1 true FR2815417B1 (fr) | 2003-10-31 |
Family
ID=8855311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0013122A Expired - Fee Related FR2815417B1 (fr) | 2000-10-13 | 2000-10-13 | Filtre optique, son procede de fabrication et son utilisation pour un systeme multiplex |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2815417B1 (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4496216A (en) * | 1982-12-30 | 1985-01-29 | Polaroid Corporation | Method and apparatus for exposing photosensitive material |
SE468188B (sv) * | 1991-04-08 | 1992-11-16 | Stiftelsen Inst Foer Mikroelek | Metod foer inkoppling av straalning i en infraroeddetektor, jaemte anordning |
US5245596A (en) * | 1991-06-26 | 1993-09-14 | Eastman Kodak Company | Optical head having a grating with a doubly periodic structure |
DE4228853C2 (de) * | 1991-09-18 | 1993-10-21 | Schott Glaswerke | Optischer Wellenleiter mit einem planaren oder nur geringfügig gewölbten Substrat und Verfahren zu dessen Herstellung sowie Verwendung eines solchen |
US5434708A (en) * | 1992-09-08 | 1995-07-18 | Eastman Kodak Company | Optical reproducing apparatus ultilizing a polarization beam splitter |
SE9600758D0 (sv) * | 1996-02-28 | 1996-02-28 | Forskarpatent I Goeteborg Ab | Hologram |
US5892230A (en) * | 1997-05-29 | 1999-04-06 | Massachusetts Institute Of Technology | Scintillating fiducial patterns |
FR2775355B1 (fr) * | 1998-02-26 | 2000-03-31 | Alsthom Cge Alcatel | Reflecteur optique en semi-conducteur et procede de fabrication |
-
2000
- 2000-10-13 FR FR0013122A patent/FR2815417B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2815417A1 (fr) | 2002-04-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60102907D1 (de) | Überwachungsvorrichtung für ein kamera-überwachungssystem | |
DE60041864D1 (de) | Wellenlängenselektiver optischer Filter | |
NO20001260D0 (no) | Optisk kommunikasjonssystem | |
DE60139440D1 (de) | Steuerungsverfahren für ein Kommunikationssystem | |
DE60320610D1 (de) | Wellenlängenmultiplex-Übertragungssystem im passiven optischen Netzwerk | |
DK1288685T3 (da) | Optisk fiber til et bølgelængdemultipleksing-transmissionssystem | |
DE60033442D1 (de) | Optisches taktsignalverteilungssystem in einem wdm-netzwerk | |
FR2818061B1 (fr) | Systeme pour la transmission optique securisee de code binaire | |
EP1345050A4 (fr) | Procede et dispositif de fabrication d'un reseau de fibres optiques, reseau de fibres optiques, module optique et systeme de communication optique | |
NO20033776D0 (no) | Fremgangsmåte og system til overvåkning av optiske kommunikasjonskanaler | |
FR2822311B1 (fr) | Systeme de transmission optique | |
FR2805416B1 (fr) | Systeme de communication optique et procede de reparation de section de transmission | |
FI20002377A (fi) | Menetelmä käännetyn suodatinkoodin hallitsemiseksi | |
FR2820570B1 (fr) | Systeme et procede de transmission optique | |
DE60120597D1 (de) | Ein polarisationsunabhängiger, konfigurierbarer, optischer Multiplexer | |
DE69831214D1 (de) | Remodulatoren für optische wdm-übertragungssysteme | |
FR2792543B1 (fr) | Procede de fabrication d'un element de filtre | |
IL140207A0 (en) | Module and method for reconfiguring optical networks | |
DE60214940D1 (de) | System und Verfahren zür automatischen Optimierung von WDM optischen Kommunikationssystemen | |
FR2819323B1 (fr) | Procede d'acces a un systeme securise | |
FR2815417B1 (fr) | Filtre optique, son procede de fabrication et son utilisation pour un systeme multiplex | |
FR2816062B1 (fr) | Filtre optique, son procede de fabrication par dopage ionique et son utilisation pour un systeme multiplex | |
AU2001285822A1 (en) | Auto-tracking method for a free space optical communication system | |
FR2816063B1 (fr) | Filtre optique actif, son procede de fabrication et son utilisation pour un systeme mulitplex | |
FR2797979B1 (fr) | Procede et systeme de filtrage anti-scintillement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20110630 |