DE69938686D1 - Mit einem Gitter versehene optische Vorrichtung mit einem Schichtwellenleiterbereich zur Polarisationskompensation - Google Patents

Mit einem Gitter versehene optische Vorrichtung mit einem Schichtwellenleiterbereich zur Polarisationskompensation

Info

Publication number
DE69938686D1
DE69938686D1 DE69938686T DE69938686T DE69938686D1 DE 69938686 D1 DE69938686 D1 DE 69938686D1 DE 69938686 T DE69938686 T DE 69938686T DE 69938686 T DE69938686 T DE 69938686T DE 69938686 D1 DE69938686 D1 DE 69938686D1
Authority
DE
Germany
Prior art keywords
optical device
waveguide region
grating optical
layer waveguide
polarization compensation
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
DE69938686T
Other languages
English (en)
Inventor
Jian-Jun He
Emil S Koteles
L Erickson
B Ottawa Lamontagne
A Delage
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.)
National Research Council of Canada
Original Assignee
National Research Council of Canada
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 National Research Council of Canada filed Critical National Research Council of Canada
Application granted granted Critical
Publication of DE69938686D1 publication Critical patent/DE69938686D1/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
    • G02B6/10—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
    • G02B6/12009—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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12014—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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by the wavefront splitting or combining section, e.g. grooves or optical elements in a slab waveguide
    • 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
    • G02B6/12007—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
    • G02B6/12009—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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides
    • G02B6/12023—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 comprising arrayed waveguide grating [AWG] devices, i.e. with a phased array of waveguides characterised by means for reducing the polarisation dependence, e.g. reduced birefringence

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
DE69938686T 1998-03-31 1999-03-24 Mit einem Gitter versehene optische Vorrichtung mit einem Schichtwellenleiterbereich zur Polarisationskompensation Expired - Lifetime DE69938686D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2233849 CA2233849C (en) 1998-03-31 1998-03-31 Integrated polarization compensator for polarization insensitive wavelength multi/demultiplexers based on waveguide diffraction gratings

Publications (1)

Publication Number Publication Date
DE69938686D1 true DE69938686D1 (de) 2008-06-26

Family

ID=4162282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69938686T Expired - Lifetime DE69938686D1 (de) 1998-03-31 1999-03-24 Mit einem Gitter versehene optische Vorrichtung mit einem Schichtwellenleiterbereich zur Polarisationskompensation

Country Status (3)

Country Link
EP (1) EP0947860B1 (de)
CA (1) CA2233849C (de)
DE (1) DE69938686D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2349045A1 (en) * 2001-05-28 2002-11-28 Optenia, Inc. Method of low loss polarisation compensation in arrayed waveguide gratings based devices by overlayer deposition or etching of asymmetric compensating regions in the slab waveguides
EP1437611B8 (de) * 2001-10-19 2012-03-21 Ntt Electronics Corporation Optischer multiplexer/verzweigungsfilter des array-wellenleiterbeugungsgittertyps
US8937717B2 (en) 2012-09-24 2015-01-20 Tornado Medical Systems, Inc. Multi-function spectrometer-on-chip with a single detector array
CN115793148A (zh) * 2021-09-13 2023-03-14 浙江大学 一种偏振分集式解复用器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5623571A (en) * 1995-08-29 1997-04-22 Lucent Technologies Inc. Polarization compensated waveguide grating router

Also Published As

Publication number Publication date
EP0947860A3 (de) 2004-01-14
CA2233849A1 (en) 1999-09-30
CA2233849C (en) 2004-05-25
EP0947860A2 (de) 1999-10-06
EP0947860B1 (de) 2008-05-14

Similar Documents

Publication Publication Date Title
DE69904130D1 (de) Abstimmbare optische Wellenleiter-Gitter-Anordnung
DE69635891D1 (de) Verbesserte optische kamera zur entfernungsmessung
DE69925995D1 (de) Oberflächenemittierende optische Vorrichtung
DE69711072D1 (de) Optische strukturen zur lichtstreuung
DE69527858D1 (de) Optische Einrichtung zur Werkstoffbearbeitung mittels Laser
DE69209246D1 (de) Polarisationsunabhängiges Bragg-Gitter für optische Wellenleiter
DE69940395D1 (de) Optische Gittervorrichtungen mit abstimmbarer variabler Gitterkonstante ("chirp")
DE69728955D1 (de) Athermalisierte codotierte optische Wellenleitervorrichtung
DE69315864D1 (de) Faseroptische Vorrichtung zur Wellenlängenselektion
DE69328049D1 (de) Optische Einrichtung zur parallelen Übertragung
DE69724757D1 (de) Optische Polarisationsvorrichtung
DE69816534D1 (de) Zugisolierter faseroptischer Sensor mit einem Bragg-Gitter
DE69618668D1 (de) Baugruppe zur ausrichtung eines optischer multi-oder einzelfaserkabelsteckers
DE69940762D1 (de) Optischer Wellenlängen-Demultiplexer
DE69621538D1 (de) Optische Vorrichtung
AU6407699A (en) Athermal optical waveguide grating device
DE69526174D1 (de) Optische Wellenleitervorrichtung
EP1045263A4 (de) Optischer multiplexer/demultiplexer mit wellenleiterarray-beugungsgitter
DE69625727D1 (de) Optische Abstandsmessung
DE69929640D1 (de) Verfahren zur Einstellung der Signalwellenlänge in einem optischen Übertragungssystem
DE60128847D1 (de) Optische Wellenleiter-Gitter-Anordnung mit abstimmbarer Gitterkonstante
DE69408752D1 (de) Justiervorrichtung zur Ausrichtung optischer Fasern
DE69907575D1 (de) Optischer Wellenleiter
DE69420358D1 (de) Abstimmbare optische Wellenleiter-Gitter-Anordnung
DE60001075D1 (de) Lichtempfindliche optische Faser mit Bragg-Gitterfilter und Vorrichtung zur Kompensation der chromatischen Dispersion und des chromatischen Dispersionsgradients mit einer solchen Faser

Legal Events

Date Code Title Description
8364 No opposition during term of opposition