DK3662310T3 - Optiske hulkernefibre med fotonisk båndgab og fremgangsmåder til fremstilling heraf - Google Patents

Optiske hulkernefibre med fotonisk båndgab og fremgangsmåder til fremstilling heraf Download PDF

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Publication number
DK3662310T3
DK3662310T3 DK18755265.8T DK18755265T DK3662310T3 DK 3662310 T3 DK3662310 T3 DK 3662310T3 DK 18755265 T DK18755265 T DK 18755265T DK 3662310 T3 DK3662310 T3 DK 3662310T3
Authority
DK
Denmark
Prior art keywords
manufacture
methods
optical fibers
band gap
hollow core
Prior art date
Application number
DK18755265.8T
Other languages
English (en)
Inventor
Gregory Teofil Jasion
Francesco Poletti
Yong Chen
Eric Rodrigue Numakm Fokoua
Thomas David Bradley
Original Assignee
Univ 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 Univ Southampton filed Critical Univ Southampton
Application granted granted Critical
Publication of DK3662310T3 publication Critical patent/DK3662310T3/da

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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
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
    • G02B6/02323—Core having lower refractive index than cladding, e.g. photonic band gap guiding
    • G02B6/02328—Hollow or gas filled core
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01211—Manufacture 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
    • C03B37/0122—Manufacture 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture 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
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02781—Hollow fibres, e.g. holey fibres
    • 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
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02319—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by core or core-cladding interface features
    • G02B6/02338—Structured core, e.g. core contains more than one material, non-constant refractive index distribution in core, asymmetric or non-circular elements in core unit, multiple cores, insertions between core and clad
    • 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
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02347—Longitudinal structures arranged to form a regular periodic lattice, e.g. triangular, square, honeycomb unit cell repeated throughout cladding
    • 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
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02357—Property 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
DK18755265.8T 2017-08-02 2018-08-01 Optiske hulkernefibre med fotonisk båndgab og fremgangsmåder til fremstilling heraf DK3662310T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1712451.2A GB2565117B (en) 2017-08-02 2017-08-02 Hollow core photonic bandgap optical fibres and methods of fabrication
PCT/GB2018/052201 WO2019025797A1 (en) 2017-08-02 2018-08-01 OPTICAL FIBERS WITH HOLLOW BAND WITH PHOTONIC PROHIBITED BAND AND METHODS OF MANUFACTURE

Publications (1)

Publication Number Publication Date
DK3662310T3 true DK3662310T3 (da) 2023-01-09

Family

ID=59778954

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18755265.8T DK3662310T3 (da) 2017-08-02 2018-08-01 Optiske hulkernefibre med fotonisk båndgab og fremgangsmåder til fremstilling heraf

Country Status (5)

Country Link
US (1) US11428865B2 (da)
EP (1) EP3662310B1 (da)
DK (1) DK3662310T3 (da)
GB (1) GB2565117B (da)
WO (1) WO2019025797A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2601918B (en) * 2018-08-08 2023-02-22 Univ Southampton Hollow core optical fibre
CN109491007B (zh) * 2019-01-02 2021-09-21 京东方科技集团股份有限公司 一种导光结构、显示装置和使用方法
CN111736256B (zh) * 2020-07-23 2022-05-20 西安邮电大学 一种2-5THz宽频六边形多孔纤芯超高双折射太赫兹光纤
GB202014418D0 (en) 2020-09-14 2020-10-28 Univ Southampton Hollow core optical waveguides and methods for modification thereof
CN115745391A (zh) * 2022-11-10 2023-03-07 长飞光纤光缆股份有限公司 一种一体式空芯光纤预制棒、光纤及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6847771B2 (en) * 2002-06-12 2005-01-25 Corning Incorporated Microstructured optical fibers and preforms and methods for fabricating microstructured optical fibers
US20030230118A1 (en) 2002-06-12 2003-12-18 Dawes Steven B. Methods and preforms for drawing microstructured optical fibers
US8285098B2 (en) * 2009-03-31 2012-10-09 Imra America, Inc. Wide bandwidth, low loss photonic bandgap fibers
WO2010114847A1 (en) * 2009-03-31 2010-10-07 Imra America, Inc. Wide bandwidth, low loss photonic bandgap fibers
DK3047319T3 (da) * 2013-09-20 2021-07-05 Univ Southampton Fotoniske båndgabfibre med hul kerne og fremgangsmåder til fremstilling deraf
GB2518419B (en) 2013-09-20 2019-05-29 Univ Southampton Hollow-core photonic bandgap fibers

Also Published As

Publication number Publication date
EP3662310B1 (en) 2022-11-02
EP3662310A1 (en) 2020-06-10
GB201712451D0 (en) 2017-09-13
GB2565117B (en) 2022-10-12
WO2019025797A1 (en) 2019-02-07
US11428865B2 (en) 2022-08-30
GB2565117A (en) 2019-02-06
US20210088717A1 (en) 2021-03-25

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