GB0321185D0 - Optical fibres - Google Patents

Optical fibres

Info

Publication number
GB0321185D0
GB0321185D0 GB0321185A GB0321185A GB0321185D0 GB 0321185 D0 GB0321185 D0 GB 0321185D0 GB 0321185 A GB0321185 A GB 0321185A GB 0321185 A GB0321185 A GB 0321185A GB 0321185 D0 GB0321185 D0 GB 0321185D0
Authority
GB
United Kingdom
Prior art keywords
optical fibres
fibres
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.)
Granted
Application number
GB0321185A
Other versions
GB2407390B (en
GB2407390A (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.)
Crystal Fibre AS
Blazephotonics Ltd
Original Assignee
University of Bath
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 Bath filed Critical University of Bath
Priority to GB0321185A priority Critical patent/GB2407390B/en
Publication of GB0321185D0 publication Critical patent/GB0321185D0/en
Priority to US10/936,825 priority patent/US7224873B2/en
Publication of GB2407390A publication Critical patent/GB2407390A/en
Application granted granted Critical
Publication of GB2407390B publication Critical patent/GB2407390B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/02—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
    • 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
    • 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
    • G02B6/02319—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
    • G02B6/02371—Cross section of longitudinal structures is non-circular

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
GB0321185A 2003-09-10 2003-09-10 Optical fibres Expired - Fee Related GB2407390B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0321185A GB2407390B (en) 2003-09-10 2003-09-10 Optical fibres
US10/936,825 US7224873B2 (en) 2003-09-10 2004-09-09 Optical fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0321185A GB2407390B (en) 2003-09-10 2003-09-10 Optical fibres

Publications (3)

Publication Number Publication Date
GB0321185D0 true GB0321185D0 (en) 2003-10-08
GB2407390A GB2407390A (en) 2005-04-27
GB2407390B GB2407390B (en) 2007-02-14

Family

ID=29226828

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0321185A Expired - Fee Related GB2407390B (en) 2003-09-10 2003-09-10 Optical fibres

Country Status (1)

Country Link
GB (1) GB2407390B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1086393B1 (en) * 1998-06-09 2004-06-02 Crystal Fibre A/S A photonic band gap fibre
WO2000006506A1 (en) * 1998-07-30 2000-02-10 Corning Incorporated Method of fabricating photonic structures
AUPR949901A0 (en) * 2001-12-17 2002-01-24 University Of Sydney, The Ring structures in optical fibres

Also Published As

Publication number Publication date
GB2407390B (en) 2007-02-14
GB2407390A (en) 2005-04-27

Similar Documents

Publication Publication Date Title
EP1657575A4 (en) Optical fiber
GB2400906B (en) Distributed optical fibre measurements
EP1596230A4 (en) Optical fiber connecting tool
HK1099367A1 (en) Substrate-guided optical devices
EP1635197A4 (en) Optical element
EP1617243A4 (en) Hole-assisted single mode optical fiber
EP1597595A4 (en) Fiber optic accelerometer
HK1080150A1 (en) Fiber splicer
EP1640346A4 (en) Optical glass
GB0600512D0 (en) Optical waveguide structure
EP1813973A4 (en) Optical fiber
GB2392993B (en) Optical fiber device
GB2410340B (en) Device having multiple optical fibers
EP1644764A4 (en) Optical fiber clamping assembly
GB0203920D0 (en) Optical fibre sensors
GB0306137D0 (en) Fibre laser
GB0317352D0 (en) Optical fibres
GB0325697D0 (en) Optical fibre connector
GB0314485D0 (en) Enhanced optical waveguide
EP1588121A4 (en) Optical assembly
GB0221857D0 (en) An optical fibre
SG104963A1 (en) Fiber optic bio-sensor
EP1635194A4 (en) Optical element
GB0217538D0 (en) An optical fibre
GB0305276D0 (en) Optical cable

Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: CRYSTAL FIBRE A/S

Free format text: FORMER APPLICANT(S): UNIVERSITY OF BATH, THE;BLAZEPHOTONICS LIMITED

Owner name: BLAZEPHOTONICS LIMITED

Free format text: FORMER APPLICANT(S): UNIVERSITY OF BATH, THE;BLAZEPHOTONICS LIMITED

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140910