CA2306325A1 - Coupleur thermo-optique a interference multimode - Google Patents

Coupleur thermo-optique a interference multimode Download PDF

Info

Publication number
CA2306325A1
CA2306325A1 CA 2306325 CA2306325A CA2306325A1 CA 2306325 A1 CA2306325 A1 CA 2306325A1 CA 2306325 CA2306325 CA 2306325 CA 2306325 A CA2306325 A CA 2306325A CA 2306325 A1 CA2306325 A1 CA 2306325A1
Authority
CA
Canada
Prior art keywords
cladding
coupler
core
light
mmi
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.)
Abandoned
Application number
CA 2306325
Other languages
English (en)
Inventor
Reza Paiam
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.)
Lumentum Ottawa Inc
Original Assignee
Lumentum Ottawa Inc
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
Priority claimed from CA002271159A external-priority patent/CA2271159A1/fr
Application filed by Lumentum Ottawa Inc filed Critical Lumentum Ottawa Inc
Priority to CA 2306325 priority Critical patent/CA2306325A1/fr
Publication of CA2306325A1 publication Critical patent/CA2306325A1/fr
Abandoned 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
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs
    • G02B6/2813—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs based on multimode interference effect, i.e. self-imaging
    • 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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • 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
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/125—Bends, branchings or intersections
    • 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
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
    • 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
    • G02B2006/12083—Constructional arrangements
    • G02B2006/121—Channel; buried or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Integrated Circuits (AREA)
CA 2306325 1999-04-30 2000-04-20 Coupleur thermo-optique a interference multimode Abandoned CA2306325A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2306325 CA2306325A1 (fr) 1999-04-30 2000-04-20 Coupleur thermo-optique a interference multimode

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002271159A CA2271159A1 (fr) 1999-04-30 1999-04-30 Dispositif optique hybride
CA2,271,159 1999-04-30
CA 2306325 CA2306325A1 (fr) 1999-04-30 2000-04-20 Coupleur thermo-optique a interference multimode

Publications (1)

Publication Number Publication Date
CA2306325A1 true CA2306325A1 (fr) 2000-10-30

Family

ID=25680930

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2306325 Abandoned CA2306325A1 (fr) 1999-04-30 2000-04-20 Coupleur thermo-optique a interference multimode

Country Status (1)

Country Link
CA (1) CA2306325A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1378776A1 (fr) * 2002-07-01 2004-01-07 Agilent Technologies, Inc. Atténuateur optique à guide d'onde multimode avec un élément perturbateur
WO2006012141A1 (fr) * 2004-06-29 2006-02-02 E.I. Dupont De Nemours And Company Matrice de brassage a grand nombre d'acces, strictement non bloquante, plane, a difference relative d'indice ultra-elevee
SG125124A1 (en) * 2004-06-30 2006-09-29 Agency Science Tech & Res Enhanced multimode interference coupler
CN110426865A (zh) * 2019-07-31 2019-11-08 长春理工大学 在硅波导转角镜中利用导模反射位移效应与多模干涉效应的热光开关

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1378776A1 (fr) * 2002-07-01 2004-01-07 Agilent Technologies, Inc. Atténuateur optique à guide d'onde multimode avec un élément perturbateur
US6868222B2 (en) 2002-07-01 2005-03-15 Agilent Technologies, Inc. Optical attenuator using a perturbation element with a multi-mode waveguide
WO2006012141A1 (fr) * 2004-06-29 2006-02-02 E.I. Dupont De Nemours And Company Matrice de brassage a grand nombre d'acces, strictement non bloquante, plane, a difference relative d'indice ultra-elevee
SG125124A1 (en) * 2004-06-30 2006-09-29 Agency Science Tech & Res Enhanced multimode interference coupler
CN110426865A (zh) * 2019-07-31 2019-11-08 长春理工大学 在硅波导转角镜中利用导模反射位移效应与多模干涉效应的热光开关
CN110426865B (zh) * 2019-07-31 2023-08-18 长春理工大学 在硅波导转角镜中利用导模反射位移效应与多模干涉效应的热光开关

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead