CA2115906C - Photosensibilisation de fibres optiques et de guides de lumiere de silice - Google Patents

Photosensibilisation de fibres optiques et de guides de lumiere de silice Download PDF

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Publication number
CA2115906C
CA2115906C CA 2115906 CA2115906A CA2115906C CA 2115906 C CA2115906 C CA 2115906C CA 2115906 CA2115906 CA 2115906 CA 2115906 A CA2115906 A CA 2115906A CA 2115906 C CA2115906 C CA 2115906C
Authority
CA
Canada
Prior art keywords
waveguide
photosensitive
comprised
weakly
flame
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
CA 2115906
Other languages
English (en)
Other versions
CA2115906A1 (fr
Inventor
Francois C. Bilodeau
Bernard Y. Malo
Jacques Albert
Kenneth O. Hill
Derwyn C. Johnson
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.)
Canada, As Represented By Minisr Of Communications
Original Assignee
Canada, As Represented By Minisr Of Communications
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 Canada, As Represented By Minisr Of Communications filed Critical Canada, As Represented By Minisr Of Communications
Publication of CA2115906A1 publication Critical patent/CA2115906A1/fr
Application granted granted Critical
Publication of CA2115906C publication Critical patent/CA2115906C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/02—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
    • G02B6/02114—Refractive index modulation gratings, e.g. Bragg gratings characterised by enhanced photosensitivity characteristics of the fibre, e.g. hydrogen loading, heat treatment
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Optical Couplings Of Light Guides (AREA)
CA 2115906 1993-02-17 1994-02-17 Photosensibilisation de fibres optiques et de guides de lumiere de silice Expired - Lifetime CA2115906C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1851193A 1993-02-17 1993-02-17
US08/018,511 1993-02-17

Publications (2)

Publication Number Publication Date
CA2115906A1 CA2115906A1 (fr) 1994-08-18
CA2115906C true CA2115906C (fr) 2001-12-25

Family

ID=21788303

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2115906 Expired - Lifetime CA2115906C (fr) 1993-02-17 1994-02-17 Photosensibilisation de fibres optiques et de guides de lumiere de silice

Country Status (5)

Country Link
JP (1) JP3011308B2 (fr)
CA (1) CA2115906C (fr)
DE (1) DE4404874C2 (fr)
FR (1) FR2704323B1 (fr)
GB (1) GB2275350B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1282113B1 (it) * 1994-02-16 1998-03-12 Ca Minister Energy Fotosensibilizzazione di guide d'onda a fibra ottica e di silice
GB2302413B (en) * 1995-06-20 1997-11-12 Northern Telecom Ltd Bragg gratings in waveguides
FR2738353B1 (fr) * 1995-08-31 1997-11-21 France Telecom Procede de photosensibilisation d'un guide d'onde optique d'aluminosilicate et guide d'onde obtenu par ce procede

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474427A (en) * 1979-05-07 1984-10-02 Canadian Patents & Development Limited Optical fiber reflective filter
JPS5863902A (ja) * 1981-10-12 1983-04-16 Fujitsu Ltd 光導波路の調整方法
GB2189901B (en) * 1986-04-25 1989-12-06 Stc Plc Laser induced optical fibre grating devices.
JP2588710B2 (ja) * 1987-04-06 1997-03-12 日本電信電話株式会社 石英系光導波膜の製造方法
JPH0711606B2 (ja) * 1988-02-01 1995-02-08 日本電信電話株式会社 石英系光導波膜
JP2623308B2 (ja) * 1988-08-19 1997-06-25 日本電信電話株式会社 ガラス光導波膜の作製方法
JPH0353202A (ja) * 1989-07-21 1991-03-07 Hitachi Cable Ltd 希土類元素添加導波路の製造方法
JP2667264B2 (ja) * 1989-12-08 1997-10-27 日立電線株式会社 アクティブ型光合分波器
FR2657967B1 (fr) * 1990-02-06 1992-05-22 Bertin & Cie Procede de realisation d'un reseau d'indice dans une fibre optique, et reseau de capteurs quasi-distribue forme dans cette fibre.
JP2599488B2 (ja) * 1990-02-26 1997-04-09 日本電信電話株式会社 光導波回路の特性調整方法およびその方法に使われる光導波回路
JP2842954B2 (ja) * 1991-06-05 1999-01-06 日立電線株式会社 希土類元素添加光導波路及びその製造方法

Also Published As

Publication number Publication date
GB9403040D0 (en) 1994-04-06
CA2115906A1 (fr) 1994-08-18
GB2275350B (en) 1997-06-18
FR2704323A1 (fr) 1994-10-28
JP3011308B2 (ja) 2000-02-21
GB2275350A (en) 1994-08-24
FR2704323B1 (fr) 1997-09-05
DE4404874A1 (de) 1994-09-08
JPH07196334A (ja) 1995-08-01
DE4404874C2 (de) 2001-03-01

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Effective date: 20140217