AU2002302766A1 - Method of defining grating patterns for optical waveguide devices - Google Patents

Method of defining grating patterns for optical waveguide devices

Info

Publication number
AU2002302766A1
AU2002302766A1 AU2002302766A AU2002302766A AU2002302766A1 AU 2002302766 A1 AU2002302766 A1 AU 2002302766A1 AU 2002302766 A AU2002302766 A AU 2002302766A AU 2002302766 A AU2002302766 A AU 2002302766A AU 2002302766 A1 AU2002302766 A1 AU 2002302766A1
Authority
AU
Australia
Prior art keywords
optical waveguide
waveguide devices
grating patterns
defining
defining grating
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
AU2002302766A
Inventor
Neil William Forbes
Douglas Charles John Reid
Elizabeth May Ward
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 Technology UK Ltd
Original Assignee
Bookham Technology PLC
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 Bookham Technology PLC filed Critical Bookham Technology PLC
Priority claimed from PCT/GB2002/002422 external-priority patent/WO2002095457A2/en
Publication of AU2002302766A1 publication Critical patent/AU2002302766A1/en
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
    • G02B6/10—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
    • G02B6/124—Geodesic lenses or integrated gratings
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2260/00—Recording materials or recording processes
    • G03H2260/14—Photoresist

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
AU2002302766A 2001-05-22 2002-05-22 Method of defining grating patterns for optical waveguide devices Abandoned AU2002302766A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0112384.3 2001-05-22
GB0112384A GB0112384D0 (en) 2001-05-22 2001-05-22 Method of creating bragg gratings in optical waveguide devices
GB0115059.8 2001-06-20
GB0115059A GB2375830A (en) 2001-05-22 2001-06-20 Creating Bragg gratings in optical waveguide devices
PCT/GB2002/002422 WO2002095457A2 (en) 2001-05-22 2002-05-22 Method of defining grating patterns for optical waveguide devices

Publications (1)

Publication Number Publication Date
AU2002302766A1 true AU2002302766A1 (en) 2002-12-03

Family

ID=9915040

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002302766A Abandoned AU2002302766A1 (en) 2001-05-22 2002-05-22 Method of defining grating patterns for optical waveguide devices

Country Status (2)

Country Link
AU (1) AU2002302766A1 (en)
GB (2) GB0112384D0 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2298287B (en) * 1995-02-25 1998-05-06 Northern Telecom Ltd Bragg reflective grating creation in fibres
JPH08286039A (en) * 1995-04-17 1996-11-01 Sumitomo Electric Ind Ltd Manufacture of optical fiber type diffraction grating
EP0978738A1 (en) * 1998-08-03 2000-02-09 BRITISH TELECOMMUNICATIONS public limited company Apparatus and method for generating an interference pattern to be written as a grating in a sample of a photosensitive material
KR100303284B1 (en) * 1999-07-28 2001-11-01 윤종용 Apparatus for manufacturing long period optical fiber gratings having less dependence on polarization and long period optical fiber gratings manufactured by the same

Also Published As

Publication number Publication date
GB0112384D0 (en) 2001-07-11
GB2375830A (en) 2002-11-27
GB0115059D0 (en) 2001-08-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase