CA2638136A1 - Methode permettant de changer la birefringence d'un guide d'ondes optique par modification au laser de la gaine - Google Patents

Methode permettant de changer la birefringence d'un guide d'ondes optique par modification au laser de la gaine Download PDF

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Publication number
CA2638136A1
CA2638136A1 CA 2638136 CA2638136A CA2638136A1 CA 2638136 A1 CA2638136 A1 CA 2638136A1 CA 2638136 CA2638136 CA 2638136 CA 2638136 A CA2638136 A CA 2638136A CA 2638136 A1 CA2638136 A1 CA 2638136A1
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CA
Canada
Prior art keywords
cladding
stress
waveguide
core
fiber
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.)
Granted
Application number
CA 2638136
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English (en)
Other versions
CA2638136C (fr
Inventor
Stephen J. Mihailov
Dan Grobnic
Christopher W. Smelser
Robert B. Walker
Ping Lu
Xiaoli Dai
Huimin Ding
Gino Cuglietta
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
Communications Research Centre 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 Communications Research Centre Canada filed Critical Communications Research Centre Canada
Priority to CA2638136A priority Critical patent/CA2638136C/fr
Publication of CA2638136A1 publication Critical patent/CA2638136A1/fr
Application granted granted Critical
Publication of CA2638136C publication Critical patent/CA2638136C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G02B6/02—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
    • G02B6/02123—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating
    • G02B6/02133—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference
    • G02B6/02138—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating using beam interference based on illuminating a phase mask
    • 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
    • G02B6/02071—Mechanically induced gratings, e.g. having microbends
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/024—Optical fibres with cladding with or without a coating with polarisation maintaining properties

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Lasers (AREA)
CA2638136A 2008-07-21 2008-07-21 Methode permettant de changer la birefringence d'un guide d'ondes optique par modification au laser de la gaine Active CA2638136C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2638136A CA2638136C (fr) 2008-07-21 2008-07-21 Methode permettant de changer la birefringence d'un guide d'ondes optique par modification au laser de la gaine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2638136A CA2638136C (fr) 2008-07-21 2008-07-21 Methode permettant de changer la birefringence d'un guide d'ondes optique par modification au laser de la gaine

Publications (2)

Publication Number Publication Date
CA2638136A1 true CA2638136A1 (fr) 2010-01-21
CA2638136C CA2638136C (fr) 2016-06-14

Family

ID=41570995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2638136A Active CA2638136C (fr) 2008-07-21 2008-07-21 Methode permettant de changer la birefringence d'un guide d'ondes optique par modification au laser de la gaine

Country Status (1)

Country Link
CA (1) CA2638136C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118024638A (zh) * 2024-02-22 2024-05-14 中国航天三江集团有限公司 一种新型光纤包层制备方法及系统
CN120445596A (zh) * 2025-07-14 2025-08-08 度亘核芯光电技术(苏州)股份有限公司 芯片检测方法及装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118024638A (zh) * 2024-02-22 2024-05-14 中国航天三江集团有限公司 一种新型光纤包层制备方法及系统
CN120445596A (zh) * 2025-07-14 2025-08-08 度亘核芯光电技术(苏州)股份有限公司 芯片检测方法及装置
CN120445596B (zh) * 2025-07-14 2025-09-02 度亘核芯光电技术(苏州)股份有限公司 芯片检测方法及装置

Also Published As

Publication number Publication date
CA2638136C (fr) 2016-06-14

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