DE60002338D1 - 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
DE60002338D1
DE60002338D1 DE60002338T DE60002338T DE60002338D1 DE 60002338 D1 DE60002338 D1 DE 60002338D1 DE 60002338 T DE60002338 T DE 60002338T DE 60002338 T DE60002338 T DE 60002338T DE 60002338 D1 DE60002338 D1 DE 60002338D1
Authority
DE
Germany
Prior art keywords
optical system
reflector
optical filter
enables
array
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
DE60002338T
Other languages
English (en)
Other versions
DE60002338T2 (de
Inventor
Herve Lefevre
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.)
YENISTA OPTICS S.A., LANNION, FR
Original Assignee
NETTEST PHOTONICS LES CLAYES S
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 LES CLAYES S filed Critical NETTEST PHOTONICS LES CLAYES S
Publication of DE60002338D1 publication Critical patent/DE60002338D1/de
Application granted granted Critical
Publication of DE60002338T2 publication Critical patent/DE60002338T2/de
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
    • G02B6/29305—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)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Integrated Circuits (AREA)
  • Polarising Elements (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Optical Filters (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Couplings Of Light Guides (AREA)
DE60002338T 1999-07-12 2000-07-12 Optischer filter mit rechteckiger charakteristik, der eine spektral begrentzte einteilung ermöglicht Expired - Lifetime DE60002338T2 (de)

Applications Claiming Priority (3)

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
FR9909024 1999-07-12
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 (2)

Publication Number Publication Date
DE60002338D1 true DE60002338D1 (de) 2003-05-28
DE60002338T2 DE60002338T2 (de) 2004-01-22

Family

ID=9548009

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002338T Expired - Lifetime DE60002338T2 (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
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
US6084695A (en) * 1997-02-14 2000-07-04 Photonetics Optical fiber wavelength multiplexer and demutiplexer
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
JP2003504678A (ja) 2003-02-04
CA2379080A1 (fr) 2001-01-18
ATE238620T1 (de) 2003-05-15
FR2796469B1 (fr) 2003-06-27
FR2796469A1 (fr) 2001-01-19
WO2001005006A1 (fr) 2001-01-18
DE60002338T2 (de) 2004-01-22
EP1198868A1 (de) 2002-04-24
CA2379080C (fr) 2009-04-14
JP4421159B2 (ja) 2010-02-24
EP1198868B1 (de) 2003-04-23
US6832022B1 (en) 2004-12-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ANRITSU INSTRUMENTS SAS, VILLEBON SUR YVETTE, FR

8327 Change in the person/name/address of the patent owner

Owner name: YENISTA OPTICS S.A., LANNION, FR