AU2001275731A1 - An optical waveguide - Google Patents

An optical waveguide

Info

Publication number
AU2001275731A1
AU2001275731A1 AU2001275731A AU7573101A AU2001275731A1 AU 2001275731 A1 AU2001275731 A1 AU 2001275731A1 AU 2001275731 A AU2001275731 A AU 2001275731A AU 7573101 A AU7573101 A AU 7573101A AU 2001275731 A1 AU2001275731 A1 AU 2001275731A1
Authority
AU
Australia
Prior art keywords
optical waveguide
waveguide
optical
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
AU2001275731A
Inventor
Timothy Adam Birks
Jonathan Cave Knight
Brian Joseph Mangan
Philip St John Russell
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.)
Blazephotonics Ltd
Original Assignee
Blazephotonics 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 Blazephotonics Ltd filed Critical Blazephotonics Ltd
Publication of AU2001275731A1 publication Critical patent/AU2001275731A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/0124—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down
    • 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
    • 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
    • C03B2203/42—Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical 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
    • G02B6/02342—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
AU2001275731A 2000-07-28 2001-07-30 An optical waveguide Abandoned AU2001275731A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0018676A GB0018676D0 (en) 2000-07-28 2000-07-28 An optical waveguide
GB0018676 2000-07-28
PCT/GB2001/003439 WO2002010817A1 (en) 2000-07-28 2001-07-30 An optical waveguide

Publications (1)

Publication Number Publication Date
AU2001275731A1 true AU2001275731A1 (en) 2002-02-13

Family

ID=9896625

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001275731A Abandoned AU2001275731A1 (en) 2000-07-28 2001-07-30 An optical waveguide

Country Status (3)

Country Link
AU (1) AU2001275731A1 (en)
GB (2) GB0018676D0 (en)
WO (1) WO2002010817A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1532476A1 (en) * 2002-07-18 2005-05-25 DSM IP Assets B.V. Coated photonic crystal fibers
FR2881845B1 (en) 2005-02-04 2007-06-01 Centre Nat Rech Scient COMPOSITE OPTICAL FIBER FOR PUMP AND LASER WAVE CONTAINING LASER, LASER APPLICATIONS
CN101283491A (en) 2005-07-08 2008-10-08 晶体纤维公司 Optical coupler devices, methods of their production and use
CN109956664A (en) * 2017-12-22 2019-07-02 中国科学院上海光学精密机械研究所 The method for improving rear-earth-doped quartz glass bar uniformity

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5802236A (en) * 1997-02-14 1998-09-01 Lucent Technologies Inc. Article comprising a micro-structured optical fiber, and method of making such fiber
JP4532738B2 (en) * 1998-07-30 2010-08-25 コーニング インコーポレイテッド Method for manufacturing photonics structure
US6243522B1 (en) * 1998-12-21 2001-06-05 Corning Incorporated Photonic crystal fiber

Also Published As

Publication number Publication date
GB2380811B (en) 2004-05-05
GB0018676D0 (en) 2000-09-20
WO2002010817A1 (en) 2002-02-07
GB2380811A (en) 2003-04-16
GB0301865D0 (en) 2003-02-26

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