FR2838199B1 - OPTICAL FILTERING DEVICE - Google Patents

OPTICAL FILTERING DEVICE

Info

Publication number
FR2838199B1
FR2838199B1 FR0204139A FR0204139A FR2838199B1 FR 2838199 B1 FR2838199 B1 FR 2838199B1 FR 0204139 A FR0204139 A FR 0204139A FR 0204139 A FR0204139 A FR 0204139A FR 2838199 B1 FR2838199 B1 FR 2838199B1
Authority
FR
France
Prior art keywords
filtering device
optical filtering
optical
filtering
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 - Lifetime
Application number
FR0204139A
Other languages
French (fr)
Other versions
FR2838199A1 (en
Inventor
Christophe Martinez
Sylvain Magne
Pierre Ferdinand
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0204139A priority Critical patent/FR2838199B1/en
Priority to EP03740545A priority patent/EP1490717A2/en
Priority to PCT/FR2003/001004 priority patent/WO2003083527A2/en
Publication of FR2838199A1 publication Critical patent/FR2838199A1/en
Application granted granted Critical
Publication of FR2838199B1 publication Critical patent/FR2838199B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/29304—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
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • G02B6/29319—With a cascade of diffractive elements or of diffraction operations
    • G02B6/2932—With a cascade of diffractive elements or of diffraction operations comprising a directional router, e.g. directional coupler, circulator
    • 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
FR0204139A 2002-04-03 2002-04-03 OPTICAL FILTERING DEVICE Expired - Lifetime FR2838199B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0204139A FR2838199B1 (en) 2002-04-03 2002-04-03 OPTICAL FILTERING DEVICE
EP03740545A EP1490717A2 (en) 2002-04-03 2003-04-01 Optical filtering device
PCT/FR2003/001004 WO2003083527A2 (en) 2002-04-03 2003-04-01 Optical filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0204139A FR2838199B1 (en) 2002-04-03 2002-04-03 OPTICAL FILTERING DEVICE

Publications (2)

Publication Number Publication Date
FR2838199A1 FR2838199A1 (en) 2003-10-10
FR2838199B1 true FR2838199B1 (en) 2004-06-25

Family

ID=28052074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0204139A Expired - Lifetime FR2838199B1 (en) 2002-04-03 2002-04-03 OPTICAL FILTERING DEVICE

Country Status (3)

Country Link
EP (1) EP1490717A2 (en)
FR (1) FR2838199B1 (en)
WO (1) WO2003083527A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1596468A3 (en) * 2004-05-14 2006-01-18 BAE Systems PLC Filters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100258183B1 (en) * 1997-09-08 2000-06-01 정선종 An interchannel delay-free multi-wavelength transmission type optical filter
EP1060437A1 (en) * 1998-02-23 2000-12-20 Lightwave Microsystems Corporation Wavelength-specific photonic device for wavelength division multiplexed fiber optic networks based on sampled bragg gratings in waveguide mach-zehnder interferometer
CA2241707C (en) * 1998-06-26 2002-04-02 Mark Farries Optical drop circuit having group delay compensation
US6317539B1 (en) * 1999-09-17 2001-11-13 Jds Uniphase Corporation Interleaved sampled and chirped optical waveguide gratings for WDM channel operations and resulting devices

Also Published As

Publication number Publication date
WO2003083527A2 (en) 2003-10-09
FR2838199A1 (en) 2003-10-10
WO2003083527A3 (en) 2004-04-01
EP1490717A2 (en) 2004-12-29

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