GB201813894D0 - Hollow-core photonic bandgap fibers and methods of manufacturing the same - Google Patents

Hollow-core photonic bandgap fibers and methods of manufacturing the same

Info

Publication number
GB201813894D0
GB201813894D0 GBGB1813894.1A GB201813894A GB201813894D0 GB 201813894 D0 GB201813894 D0 GB 201813894D0 GB 201813894 A GB201813894 A GB 201813894A GB 201813894 D0 GB201813894 D0 GB 201813894D0
Authority
GB
United Kingdom
Prior art keywords
hollow
manufacturing
methods
same
photonic bandgap
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
GBGB1813894.1A
Other versions
GB2562687A (en
GB2562687B (en
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.)
University of Southampton
Original Assignee
University of Southampton
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 University of Southampton filed Critical University of Southampton
Priority to GB1813894.1A priority Critical patent/GB2562687B/en
Priority claimed from GB1316795.2A external-priority patent/GB2518420B/en
Publication of GB201813894D0 publication Critical patent/GB201813894D0/en
Publication of GB2562687A publication Critical patent/GB2562687A/en
Application granted granted Critical
Publication of GB2562687B publication Critical patent/GB2562687B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02295Microstructured optical fibre
    • G02B6/02314Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02319Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
    • G02B6/02323Core having lower refractive index than cladding, e.g. photonic band gap guiding
    • G02B6/02328Hollow or gas filled core
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01208Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments for making preforms of microstructured, photonic crystal or holey optical fibres
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/012Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
    • C03B37/0122Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube for making preforms of photonic crystal, microstructured or holey optical fibres
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01Manufacture of glass fibres or filaments
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02781Hollow fibres, e.g. holey fibres
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02295Microstructured optical fibre
    • G02B6/02314Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02342Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02347Longitudinal structures arranged to form a regular periodic lattice, e.g. triangular, square, honeycomb unit cell repeated throughout cladding
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/02295Microstructured optical fibre
    • G02B6/02314Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02342Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02357Property of longitudinal structures or background material varies radially and/or azimuthally in the cladding, e.g. size, spacing, periodicity, shape, refractive index, graded index, quasiperiodic, quasicrystals
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02Optical fibres with cladding with or without a coating
    • G02B6/032Optical fibres with cladding with or without a coating with non solid core or cladding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
GB1813894.1A 2013-09-20 2013-09-20 Methods of manufacturing hollow-core photonic bandgap fibers. Active GB2562687B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1813894.1A GB2562687B (en) 2013-09-20 2013-09-20 Methods of manufacturing hollow-core photonic bandgap fibers.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1813894.1A GB2562687B (en) 2013-09-20 2013-09-20 Methods of manufacturing hollow-core photonic bandgap fibers.
GB1316795.2A GB2518420B (en) 2013-09-20 2013-09-20 Hollow-core photonic bandgap fibers and methods of manufacturing the same

Publications (3)

Publication Number Publication Date
GB201813894D0 true GB201813894D0 (en) 2018-10-10
GB2562687A GB2562687A (en) 2018-11-21
GB2562687B GB2562687B (en) 2019-05-22

Family

ID=63715240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1813894.1A Active GB2562687B (en) 2013-09-20 2013-09-20 Methods of manufacturing hollow-core photonic bandgap fibers.

Country Status (1)

Country Link
GB (1) GB2562687B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3102864B1 (en) * 2019-10-31 2021-11-12 Univ Limoges Architecture for electromagnetic waveguide
GB2620620A (en) * 2022-07-14 2024-01-17 Univ Southampton Hollow core optical fibre drawing method with modified preform

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2362997C (en) * 1999-02-19 2008-04-29 Blazephotonics Limited Improvements in or relating to photonic crystal fibres
GB2403219B (en) * 2002-03-20 2005-10-26 Crystal Fibre As Method of drawing microstructured optical fibres from a preform
US20030230118A1 (en) * 2002-06-12 2003-12-18 Dawes Steven B. Methods and preforms for drawing microstructured optical fibers
JP4082319B2 (en) * 2003-09-05 2008-04-30 日立電線株式会社 Manufacturing method of plastic holey fiber
JP4417212B2 (en) * 2004-09-17 2010-02-17 株式会社フジクラ Optical fiber manufacturing method
JP5170863B2 (en) * 2007-06-14 2013-03-27 古河電気工業株式会社 Manufacturing method of holey fiber

Also Published As

Publication number Publication date
GB2562687A (en) 2018-11-21
GB2562687B (en) 2019-05-22

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Legal Events

Date Code Title Description
R108 Alteration of time limits (patents rules 1995)

Free format text: EXTENSION ALLOWED

Effective date: 20190125

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Effective date: 20190123

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20220513 AND 20220518