[go: up one dir, main page]

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 multiplex

Info

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
Application number
FR0013122A
Other languages
English (en)
Other versions
FR2815417A1 (fr
Inventor
Frederic Chazallet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHAKTICOM
Original Assignee
SHAKTICOM
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHAKTICOM filed Critical SHAKTICOM
Priority to FR0013122A priority Critical patent/FR2815417B1/fr
Priority to EP01976412A priority patent/EP1417521B1/fr
Priority to DE60115966T priority patent/DE60115966T2/de
Priority to PCT/FR2001/003159 priority patent/WO2002031551A1/fr
Priority to AU2001295694A priority patent/AU2001295694A1/en
Publication of FR2815417A1 publication Critical patent/FR2815417A1/fr
Application granted granted Critical
Publication of FR2815417B1 publication Critical patent/FR2815417B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR0013122A 2000-10-13 2000-10-13 Filtre optique, son procede de fabrication et son utilisation pour un systeme multiplex Expired - Fee Related FR2815417B1 (fr)

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
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
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

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FR2815417A1 (fr) 2002-04-19

Similar Documents

Publication Publication Date Title
DE60116185D1 (de) Faseroptische Systeme
DE60102907D1 (de) Überwachungsvorrichtung für ein kamera-überwachungssystem
EP1594241A4 (fr) Systeme reseau de communication optique
NO20006363D0 (no) Bölgelengdeselektivt optisk 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
EP1345050A4 (fr) Procede et dispositif de fabrication d'un reseau de fibres optiques, reseau de fibres optiques, module optique et systeme de communication optique
EP1400819A4 (fr) Procede et dispositif pour produire un reseau de fibres optiques
NO20033776L (no) Fremgangsmåte og system til overvåkning av optiske kommunikasjonskanaler
FR2822311B1 (fr) Systeme de transmission optique
EP1164412A4 (fr) Ligne a transmission optique, procede de fabrication de ligne a transmission optique et systeme de transmission optique
EP1248231A4 (fr) Procede de deduction de reseau
FR2805416B1 (fr) Systeme de communication optique et procede de reparation de section de transmission
EP1312946A4 (fr) Plaque de montage optique, module optique, emetteur/recepteur optique, systeme emetteur/recepteur optique et procede de fabrication de plaque de montage optique
EP1258751A4 (fr) Fibre optique, son procede de fabrication et systeme de transmission optique la contenant
FR2820570B1 (fr) Systeme et procede de transmission optique
DE60214940D1 (de) System und Verfahren zür automatischen Optimierung von WDM optischen Kommunikationssystemen
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
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
FI980313A (fi) Menetelmä tietoliikennekanavan vaihtamiseksi matkaviestinjärjestelmässä

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110630