GB2352529B - Optic fibre grating manufactured using phase mask and variable filter - Google Patents

Optic fibre grating manufactured using phase mask and variable filter

Info

Publication number
GB2352529B
GB2352529B GB9910399A GB9910399A GB2352529B GB 2352529 B GB2352529 B GB 2352529B GB 9910399 A GB9910399 A GB 9910399A GB 9910399 A GB9910399 A GB 9910399A GB 2352529 B GB2352529 B GB 2352529B
Authority
GB
United Kingdom
Prior art keywords
optic fibre
phase mask
variable filter
fibre grating
grating manufactured
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
GB9910399A
Other versions
GB2352529A (en
GB9910399D0 (en
Inventor
Luksun Li
Yuehua Chen
Julian Charles Biman Palmer
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.)
Furukawa Electric Europe Ltd
Original Assignee
Furukawa Electric Europe Ltd
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 Furukawa Electric Europe Ltd filed Critical Furukawa Electric Europe Ltd
Priority to GB9910399A priority Critical patent/GB2352529B/en
Publication of GB9910399D0 publication Critical patent/GB9910399D0/en
Publication of GB2352529A publication Critical patent/GB2352529A/en
Application granted granted Critical
Publication of GB2352529B publication Critical patent/GB2352529B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/02—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
    • G02B6/02057—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
    • G02B6/02076—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
    • G02B6/02152—Refractive index modulation gratings, e.g. Bragg gratings characterised by the method of manufacture of the grating involving moving the fibre or a manufacturing element, stretching of the fibre

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)
GB9910399A 1999-05-05 1999-05-05 Optic fibre grating manufactured using phase mask and variable filter Expired - Fee Related GB2352529B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9910399A GB2352529B (en) 1999-05-05 1999-05-05 Optic fibre grating manufactured using phase mask and variable filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9910399A GB2352529B (en) 1999-05-05 1999-05-05 Optic fibre grating manufactured using phase mask and variable filter

Publications (3)

Publication Number Publication Date
GB9910399D0 GB9910399D0 (en) 1999-07-07
GB2352529A GB2352529A (en) 2001-01-31
GB2352529B true GB2352529B (en) 2003-04-23

Family

ID=10852861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9910399A Expired - Fee Related GB2352529B (en) 1999-05-05 1999-05-05 Optic fibre grating manufactured using phase mask and variable filter

Country Status (1)

Country Link
GB (1) GB2352529B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008002534A1 (en) 2008-06-19 2009-12-31 Laser-Laboratorium Göttingen e.V. Optical functional surfaces

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302599A (en) * 1995-06-20 1997-01-22 Northern Telecom Ltd Forming Bragg gratings in photosensitive optical waveguides
GB2316760A (en) * 1996-08-23 1998-03-04 Univ Southampton Fabricating optical waveguide gratings
EP0890851A2 (en) * 1997-07-08 1999-01-13 Oki Electric Industry Co., Ltd. Optical filter fabrication method and apparatus, optical filter, fiber holder with spiral groove, and phase mask
WO1999018462A1 (en) * 1997-10-02 1999-04-15 Minnesota Mining And Manufacturing Company Method for fabrication of in-line optical waveguide refractive index gratings of any length

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2302599A (en) * 1995-06-20 1997-01-22 Northern Telecom Ltd Forming Bragg gratings in photosensitive optical waveguides
GB2316760A (en) * 1996-08-23 1998-03-04 Univ Southampton Fabricating optical waveguide gratings
EP0890851A2 (en) * 1997-07-08 1999-01-13 Oki Electric Industry Co., Ltd. Optical filter fabrication method and apparatus, optical filter, fiber holder with spiral groove, and phase mask
WO1999018462A1 (en) * 1997-10-02 1999-04-15 Minnesota Mining And Manufacturing Company Method for fabrication of in-line optical waveguide refractive index gratings of any length

Also Published As

Publication number Publication date
GB2352529A (en) 2001-01-31
GB9910399D0 (en) 1999-07-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040505