ATE354108T1 - Optische multiband-anordnung mit gitter - Google Patents

Optische multiband-anordnung mit gitter

Info

Publication number
ATE354108T1
ATE354108T1 AT01974511T AT01974511T ATE354108T1 AT E354108 T1 ATE354108 T1 AT E354108T1 AT 01974511 T AT01974511 T AT 01974511T AT 01974511 T AT01974511 T AT 01974511T AT E354108 T1 ATE354108 T1 AT E354108T1
Authority
AT
Austria
Prior art keywords
griding
arrangement
group delay
optical
wavelength band
Prior art date
Application number
AT01974511T
Other languages
English (en)
Inventor
Mikhail Nickolaos Zervas
Original Assignee
Spi Lasers Uk Ltd
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 Spi Lasers Uk Ltd filed Critical Spi Lasers Uk Ltd
Application granted granted Critical
Publication of ATE354108T1 publication Critical patent/ATE354108T1/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
    • G02B6/29316—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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
    • G02B6/0208—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response
    • G02B6/02085—Refractive index modulation gratings, e.g. Bragg gratings characterised by their structure, wavelength response characterised by the grating profile, e.g. chirped, apodised, tilted, helical
    • 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
    • G02B6/2938—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 for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
    • 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
    • G02B6/29392—Controlling dispersion
    • G02B6/29394—Compensating wavelength dispersion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Communication System (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Sewing Machines And Sewing (AREA)
  • Package Frames And Binding Bands (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
AT01974511T 2000-10-13 2001-10-12 Optische multiband-anordnung mit gitter ATE354108T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0025185.0A GB0025185D0 (en) 2000-10-13 2000-10-13 Opitcal multi-band device

Publications (1)

Publication Number Publication Date
ATE354108T1 true ATE354108T1 (de) 2007-03-15

Family

ID=9901266

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01974511T ATE354108T1 (de) 2000-10-13 2001-10-12 Optische multiband-anordnung mit gitter

Country Status (7)

Country Link
EP (1) EP1325368B1 (de)
AT (1) ATE354108T1 (de)
AU (2) AU9402501A (de)
CA (1) CA2425543C (de)
DE (1) DE60126635T2 (de)
GB (1) GB0025185D0 (de)
WO (1) WO2002031552A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006516810A (ja) 2003-01-24 2006-07-06 トルンプフ インコーポレイテッド サイドポンプファイバレーザ
EP1586144B1 (de) 2003-01-24 2016-05-11 Trumpf, Inc. Faserlaser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9722421D0 (en) * 1997-10-24 1997-12-24 Univ Southampton Optical grating
WO1999063375A1 (en) * 1998-06-04 1999-12-09 California Institute Of Technology Optical devices based on energy transfer between different modes in optical waveguide

Also Published As

Publication number Publication date
GB0025185D0 (en) 2000-11-29
EP1325368A1 (de) 2003-07-09
AU9402501A (en) 2002-04-22
EP1325368B1 (de) 2007-02-14
CA2425543A1 (en) 2002-04-18
AU2001294025B2 (en) 2007-02-15
DE60126635T2 (de) 2007-10-31
DE60126635D1 (de) 2007-03-29
CA2425543C (en) 2010-12-07
WO2002031552A1 (en) 2002-04-18

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Legal Events

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