DK1609008T3 - Mikrostruktureret optisk fiber - Google Patents

Mikrostruktureret optisk fiber

Info

Publication number
DK1609008T3
DK1609008T3 DK03712121.7T DK03712121T DK1609008T3 DK 1609008 T3 DK1609008 T3 DK 1609008T3 DK 03712121 T DK03712121 T DK 03712121T DK 1609008 T3 DK1609008 T3 DK 1609008T3
Authority
DK
Denmark
Prior art keywords
sub
refractive index
microstructured
optical fiber
region
Prior art date
Application number
DK03712121.7T
Other languages
English (en)
Inventor
A Gambirasio
F M Tassone
M Travagnin
Original Assignee
Prysmian Spa
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 Prysmian Spa filed Critical Prysmian Spa
Application granted granted Critical
Publication of DK1609008T3 publication Critical patent/DK1609008T3/da

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
    • G02B6/02333Core having higher refractive index than cladding, e.g. solid core, effective index guiding
    • 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
    • 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
    • G02B6/02361Longitudinal structures forming multiple layers around the core, e.g. arranged in multiple rings with each ring having longitudinal elements at substantially the same radial distance from the core, having rotational symmetry about the fibre axis
    • 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
    • G02B6/02366Single ring of structures, e.g. "air clad"
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/08Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/12Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with fluorine
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/20Doped silica-based glasses doped with non-metals other than boron or fluorine
    • C03B2201/28Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00Type of glass produced
    • C03B2201/06Doped silica-based glasses
    • C03B2201/30Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/31Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/10Internal structure or shape details
    • C03B2203/14Non-solid, i.e. hollow products, e.g. hollow clad or with core-clad interface
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/42Photonic crystal fibres, e.g. fibres using the photonic bandgap PBG effect, microstructured or holey optical 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
    • G02B6/02004Optical fibres with cladding with or without a coating characterised by the core effective area or mode field radius
    • G02B6/02009Large effective area or mode field radius, e.g. to reduce nonlinear effects in single mode fibres
    • G02B6/02014Effective area greater than 60 square microns in the C band, i.e. 1530-1565 nm
    • 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
    • G02B6/02214Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • G02B6/02228Dispersion flattened fibres, i.e. having a low dispersion variation over an extended wavelength range
    • G02B6/02238Low dispersion slope fibres
    • G02B6/02242Low dispersion slope fibres having a dispersion slope <0.06 ps/km/nm2
    • 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
    • G02B6/02214Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02219Characterised by the wavelength dispersion properties in the silica low loss window around 1550 nm, i.e. S, C, L and U bands from 1460-1675 nm
    • G02B6/02266Positive dispersion fibres at 1550 nm
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)
DK03712121.7T 2003-03-31 2003-03-31 Mikrostruktureret optisk fiber DK1609008T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03712121A EP1609008B1 (en) 2003-03-31 2003-03-31 Microstructured optical fibre
PCT/EP2003/003361 WO2004088377A1 (en) 2003-03-31 2003-03-31 Microstructured optical fibre

Publications (1)

Publication Number Publication Date
DK1609008T3 true DK1609008T3 (da) 2010-05-17

Family

ID=33104026

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03712121.7T DK1609008T3 (da) 2003-03-31 2003-03-31 Mikrostruktureret optisk fiber

Country Status (7)

Country Link
US (1) US7366384B2 (da)
EP (1) EP1609008B1 (da)
AT (1) ATE454643T1 (da)
AU (1) AU2003216909A1 (da)
DE (1) DE60330915D1 (da)
DK (1) DK1609008T3 (da)
WO (1) WO2004088377A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1310045C (zh) * 2002-10-01 2007-04-11 古河电气工业株式会社 光纤、光传送线路以及光纤的制造方法
JP2005019539A (ja) * 2003-06-24 2005-01-20 Fujikura Ltd 希土類添加ファイバおよびこれを用いた光ファイバレーザ
US7844154B2 (en) * 2007-05-07 2010-11-30 Corning Incorporated Optical fiber for optical power transmission
US8965147B2 (en) * 2009-12-09 2015-02-24 Baker Hughes Incorporated Bend insensitive optical fiber with improved hydrogen resistance
WO2023100278A1 (ja) * 2021-12-01 2023-06-08 日本電信電話株式会社 空孔アシスト型光ファイバ及び設計方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5907652A (en) 1997-09-11 1999-05-25 Lucent Technologies Inc. Article comprising an air-clad optical fiber
DK1118887T3 (da) * 2000-01-21 2007-03-05 Sumitomo Electric Industries Foton-krystalglasfiber (PCF) med flere kappelag
KR100758519B1 (ko) * 2000-02-28 2007-09-14 스미토모덴키고교가부시키가이샤 광섬유
US6445862B1 (en) 2000-06-20 2002-09-03 Corning Incorporated Dispersion compensating photonic crystal fiber
GB0027399D0 (en) * 2000-11-09 2000-12-27 Univ Southampton Dispersion tailoring using holey optical fibres
AU2002214944A1 (en) * 2000-11-10 2002-05-21 Crystal Fibre A/S Optical fibres with special bending and dispersion properties
US6512871B2 (en) * 2001-02-12 2003-01-28 Gazillion Bits, Inc. Dispersion compensating fiber with void pattern in secondary core
CA2443037A1 (en) * 2001-04-11 2002-10-24 Crystal Fibre A/S Dual core photonic crystal fibers (pcf) with special dispersion properties

Also Published As

Publication number Publication date
EP1609008B1 (en) 2010-01-06
US7366384B2 (en) 2008-04-29
ATE454643T1 (de) 2010-01-15
US20060239627A1 (en) 2006-10-26
AU2003216909A1 (en) 2004-10-25
DE60330915D1 (de) 2010-02-25
WO2004088377A1 (en) 2004-10-14
EP1609008A1 (en) 2005-12-28

Similar Documents

Publication Publication Date Title
DK1420279T3 (da) Optimeret fiberoptisk kabel med en tekstureret ydre overflade egnet til installering i mikroledninger ved blæsning
DE602004013238D1 (de) Mehrmodenfaser mit Gradientindex und deren Herstellungsverfahren
GB2397135B (en) Photonic bandgap optical fibre with higher index elongate cladding features
DE50115382D1 (de) Wellenleitergitterstruktur und optische messanordnung
DE60133970D1 (de) Optische Faser mit photonischer Bandlückenstruktur
WO2002041050A3 (en) A micro-structured optical fibre
AU2003285026A1 (en) Methods for manufacturing microstructured optical fibers with arbitrary core size and photonic band gap fiber
DE60332260D1 (de) Faseroptisches band und faseroptisches kabel damit
NO20026278D0 (no) Fiberoptisk belysningsutstyr
SE0701556L (sv) Övergångsdel mellan två optiska vägledare
DE60212237D1 (de) Glasfaserkabel mit Reissfäden und zugehörige Herstellungsmethode
DE60135822D1 (de) Polarisationsunabhängige optische Wellenleiteranordnung
NO20023214D0 (no) Fiberoptisk hydrofon
WO2005052641A3 (en) Optical waveguides and methods thereof
DE60320330D1 (de) Ein optischer Wellenleiter, ein optisches Bauelement und ein optischer Schalter
DE60204866D1 (de) Optische wellenleiter mit dünnwandigem kern und mit bandlücke
DE69938444D1 (de) Konische faseroptische Gitterbauelemente mit veränderlichen Brechungsindexummantelungen zum Modifizieren von Wellenleitereigenschaften der Fundamentalmode
DK1320774T3 (da) Mikrostruktureret optisk bölgeleder af polymermateriale
ATE362122T1 (de) Photonische optische faser mit grosser effektiver fläche
DE60128847D1 (de) Optische Wellenleiter-Gitter-Anordnung mit abstimmbarer Gitterkonstante
DE60307763D1 (de) Integrierter optischer Wellenleiter
FR2829841B1 (fr) Cable a forte densite de fibres optiques
DK1609008T3 (da) Mikrostruktureret optisk fiber
DE602004007869D1 (de) Wellenleitergitter (AWG) mit verlustarmer Übergangszone
DE60121842D1 (de) Optische Wellenleiterstruktur