ATE238620T1 - Optischer filter mit rechteckiger charakteristik, der eine spektral begrentzte einteilung ermöglicht - Google Patents

Optischer filter mit rechteckiger charakteristik, der eine spektral begrentzte einteilung ermöglicht

Info

Publication number
ATE238620T1
ATE238620T1 AT00951663T AT00951663T ATE238620T1 AT E238620 T1 ATE238620 T1 AT E238620T1 AT 00951663 T AT00951663 T AT 00951663T AT 00951663 T AT00951663 T AT 00951663T AT E238620 T1 ATE238620 T1 AT E238620T1
Authority
AT
Austria
Prior art keywords
optical system
reflector
limited
optical filter
array
Prior art date
Application number
AT00951663T
Other languages
English (en)
Inventor
Herve Lefevre
Original Assignee
Nettest Photonics
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 Nettest Photonics filed Critical Nettest Photonics
Application granted granted Critical
Publication of ATE238620T1 publication Critical patent/ATE238620T1/de

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
    • G02B6/29305—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
    • G02B6/29379—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Polarising Elements (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Filters (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
AT00951663T 1999-07-12 2000-07-12 Optischer filter mit rechteckiger charakteristik, der eine spektral begrentzte einteilung ermöglicht ATE238620T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9909024A FR2796469B1 (fr) 1999-07-12 1999-07-12 Filtre optique a reponse rectangulaire permettant le decoupage d'un intervalle spectral limite
PCT/FR2000/002018 WO2001005006A1 (fr) 1999-07-12 2000-07-12 Filtre optique a reponse rectangulaire permettant le decoupage d'un intervalle spectral limite

Publications (1)

Publication Number Publication Date
ATE238620T1 true ATE238620T1 (de) 2003-05-15

Family

ID=9548009

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00951663T ATE238620T1 (de) 1999-07-12 2000-07-12 Optischer filter mit rechteckiger charakteristik, der eine spektral begrentzte einteilung ermöglicht

Country Status (8)

Country Link
US (1) US6832022B1 (de)
EP (1) EP1198868B1 (de)
JP (1) JP4421159B2 (de)
AT (1) ATE238620T1 (de)
CA (1) CA2379080C (de)
DE (1) DE60002338T2 (de)
FR (1) FR2796469B1 (de)
WO (1) WO2001005006A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8284489B2 (en) * 2007-09-11 2012-10-09 Aegis Lightwave, Inc. Spectrally adjustable filter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724496B1 (fr) * 1994-09-13 1996-12-20 Photonetics Source laser monomode accordable en longueur d'onde a cavite externe autoalignee
US6084695A (en) * 1997-02-14 2000-07-04 Photonetics Optical fiber wavelength multiplexer and demutiplexer
US6249364B1 (en) * 1997-02-14 2001-06-19 Photonetics Optical wave-guide wavelength multiplexer and demultiplexer
US6330090B1 (en) * 1997-02-14 2001-12-11 Photonetics Optical fiber wavelength, multiplexer and demultiplexer
FR2786937B1 (fr) * 1998-12-04 2001-02-16 Photonetics Source multi-longueur d'onde
FR2795877B1 (fr) * 1999-06-30 2001-10-05 Photonetics Composant optique partiellement reflechissant et source laser incorporant un tel composant

Also Published As

Publication number Publication date
FR2796469A1 (fr) 2001-01-19
CA2379080C (fr) 2009-04-14
DE60002338D1 (de) 2003-05-28
FR2796469B1 (fr) 2003-06-27
EP1198868A1 (de) 2002-04-24
WO2001005006A1 (fr) 2001-01-18
JP4421159B2 (ja) 2010-02-24
DE60002338T2 (de) 2004-01-22
EP1198868B1 (de) 2003-04-23
US6832022B1 (en) 2004-12-14
JP2003504678A (ja) 2003-02-04
CA2379080A1 (fr) 2001-01-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties