CA2275800C - Dispositif reseau de guide d'ondes athermique avec compensateur de temperature dans la region du guide d'ondes plan - Google Patents

Dispositif reseau de guide d'ondes athermique avec compensateur de temperature dans la region du guide d'ondes plan Download PDF

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Publication number
CA2275800C
CA2275800C CA 2275800 CA2275800A CA2275800C CA 2275800 C CA2275800 C CA 2275800C CA 2275800 CA2275800 CA 2275800 CA 2275800 A CA2275800 A CA 2275800A CA 2275800 C CA2275800 C CA 2275800C
Authority
CA
Canada
Prior art keywords
region
temperature
input
waveguide
slab waveguide
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 - Fee Related
Application number
CA 2275800
Other languages
English (en)
Other versions
CA2275800A1 (fr
Inventor
Jian-Jun He
Emil S. Koteles
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
Priority to CA 2275800 priority Critical patent/CA2275800C/fr
Publication of CA2275800A1 publication Critical patent/CA2275800A1/fr
Application granted granted Critical
Publication of CA2275800C publication Critical patent/CA2275800C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • G02B6/12026—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 temperature dependence
    • G02B6/12028—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 temperature dependence based on a combination of materials having a different refractive index temperature dependence, i.e. the materials are used for transmitting light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Integrated Circuits (AREA)
CA 2275800 1999-06-17 1999-06-17 Dispositif reseau de guide d'ondes athermique avec compensateur de temperature dans la region du guide d'ondes plan Expired - Fee Related CA2275800C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2275800 CA2275800C (fr) 1999-06-17 1999-06-17 Dispositif reseau de guide d'ondes athermique avec compensateur de temperature dans la region du guide d'ondes plan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2275800 CA2275800C (fr) 1999-06-17 1999-06-17 Dispositif reseau de guide d'ondes athermique avec compensateur de temperature dans la region du guide d'ondes plan

Publications (2)

Publication Number Publication Date
CA2275800A1 CA2275800A1 (fr) 2000-12-17
CA2275800C true CA2275800C (fr) 2007-03-20

Family

ID=30774402

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2275800 Expired - Fee Related CA2275800C (fr) 1999-06-17 1999-06-17 Dispositif reseau de guide d'ondes athermique avec compensateur de temperature dans la region du guide d'ondes plan

Country Status (1)

Country Link
CA (1) CA2275800C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10488589B2 (en) 2017-02-08 2019-11-26 Rockley Photonics Limited T-shaped arrayed waveguide grating
EP3655805B1 (fr) 2017-07-17 2022-03-02 Rockley Photonics Limited Réseau de guides d'ondes en réseau athermalisé

Also Published As

Publication number Publication date
CA2275800A1 (fr) 2000-12-17

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Effective date: 20190617