GB201813897D0 - 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
GB201813897D0
GB201813897D0 GBGB1813897.4A GB201813897A GB201813897D0 GB 201813897 D0 GB201813897 D0 GB 201813897D0 GB 201813897 A GB201813897 A GB 201813897A GB 201813897 D0 GB201813897 D0 GB 201813897D0
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
GBGB1813897.4A
Other versions
GB2562971A (en
GB2562971B (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 GB1813897.4A priority Critical patent/GB2562971B/en
Priority claimed from GB1316793.7A external-priority patent/GB2518419B/en
Publication of GB201813897D0 publication Critical patent/GB201813897D0/en
Publication of GB2562971A publication Critical patent/GB2562971A/en
Application granted granted Critical
Publication of GB2562971B publication Critical patent/GB2562971B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B6/02295—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
    • 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
    • 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
    • G02B6/02371—Cross section of longitudinal structures is non-circular
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/10—Internal structure or shape details
    • C03B2203/14—Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
    • C03B2203/16—Hollow core
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00—Fibre product details, e.g. structure, shape
    • C03B2203/42—Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
GB1813897.4A 2013-09-20 2013-09-20 Hollow-core photonic bandgap fibers Active GB2562971B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1813897.4A GB2562971B (en) 2013-09-20 2013-09-20 Hollow-core photonic bandgap fibers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1813897.4A GB2562971B (en) 2013-09-20 2013-09-20 Hollow-core photonic bandgap fibers
GB1316793.7A GB2518419B (en) 2013-09-20 2013-09-20 Hollow-core photonic bandgap fibers

Publications (3)

Publication Number Publication Date
GB201813897D0 true GB201813897D0 (en) 2018-10-10
GB2562971A GB2562971A (en) 2018-11-28
GB2562971B GB2562971B (en) 2019-04-17

Family

ID=63715250

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1813897.4A Active GB2562971B (en) 2013-09-20 2013-09-20 Hollow-core photonic bandgap fibers

Country Status (1)

Country Link
GB (1) GB2562971B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4211194B2 (en) * 2000-05-15 2009-01-21 住友電気工業株式会社 Optical fiber
US20030230118A1 (en) * 2002-06-12 2003-12-18 Dawes Steven B. Methods and preforms for drawing microstructured optical fibers
GB0403901D0 (en) * 2004-02-20 2004-03-24 Blazephotonics Ltd A hollow-core optical fibre
US7356233B2 (en) * 2006-04-13 2008-04-08 Furakawa Electric North America Inc. Suppression of transverse modes in bandgap microstructure optical fibers
US7805028B2 (en) * 2008-03-25 2010-09-28 Hewlett-Packard Development Company, L.P. Optical sensor and method employing half-core hollow optical waveguide
US8285098B2 (en) * 2009-03-31 2012-10-09 Imra America, Inc. Wide bandwidth, low loss photonic bandgap fibers

Also Published As

Publication number Publication date
GB2562971A (en) 2018-11-28
GB2562971B (en) 2019-04-17

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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

Free format text: EXTENSION APPLICATION

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