IL62006A - Gradient refractive index optical waveguide filament - Google Patents

Gradient refractive index optical waveguide filament

Info

Publication number
IL62006A
IL62006A IL62006A IL6200681A IL62006A IL 62006 A IL62006 A IL 62006A IL 62006 A IL62006 A IL 62006A IL 6200681 A IL6200681 A IL 6200681A IL 62006 A IL62006 A IL 62006A
Authority
IL
Israel
Prior art keywords
sub
core
level
barrier layer
concentration
Prior art date
Application number
IL62006A
Other languages
English (en)
Other versions
IL62006A0 (en
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Publication of IL62006A0 publication Critical patent/IL62006A0/xx
Publication of IL62006A publication Critical patent/IL62006A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03694—Multiple layers differing in properties other than the refractive index, e.g. attenuation, diffusion, stress properties
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • 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
    • G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
    • G02B6/0281—Graded index region forming part of the central core segment, e.g. alpha profile, triangular, trapezoidal 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • 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
    • G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
    • G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
    • G02B6/03638—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only
    • G02B6/03644—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 3 layers only arranged - + -

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Optical Couplings Of Light Guides (AREA)
IL62006A 1980-02-01 1981-01-29 Gradient refractive index optical waveguide filament IL62006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/117,391 US4339174A (en) 1980-02-01 1980-02-01 High bandwidth optical waveguide

Publications (2)

Publication Number Publication Date
IL62006A0 IL62006A0 (en) 1981-02-27
IL62006A true IL62006A (en) 1983-12-30

Family

ID=22372667

Family Applications (1)

Application Number Title Priority Date Filing Date
IL62006A IL62006A (en) 1980-02-01 1981-01-29 Gradient refractive index optical waveguide filament

Country Status (15)

Country Link
US (1) US4339174A (de)
EP (1) EP0033645B1 (de)
JP (1) JPS56121004A (de)
KR (1) KR830005577A (de)
AT (1) ATE19310T1 (de)
AU (1) AU529144B2 (de)
BR (1) BR8100496A (de)
CA (1) CA1151456A (de)
DE (1) DE3174375D1 (de)
DK (1) DK40481A (de)
ES (1) ES8204857A1 (de)
FI (1) FI810256L (de)
IL (1) IL62006A (de)
IN (1) IN153111B (de)
NO (1) NO810320L (de)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4413882A (en) * 1980-07-03 1983-11-08 Corning Glass Works Low viscosity core glass optical fiber
US4566754A (en) * 1981-04-08 1986-01-28 British Telecommunications Optical fibres
US4447124A (en) * 1981-10-27 1984-05-08 Bell Telephone Laboratories, Incorporated Multimode optical fiber with radially varying attenuation center density
GB8323056D0 (en) * 1983-08-26 1983-09-28 Bicc Plc Optical fibres
DE3731604A1 (de) * 1987-09-19 1989-03-30 Philips Patentverwaltung Verfahren zur herstellung einer monomode-lichtleitfaser
JPH03288102A (ja) * 1990-04-04 1991-12-18 Fujitsu Ltd 光ビーム形状変換素子
JP3219437B2 (ja) * 1991-10-28 2001-10-15 オリンパス光学工業株式会社 屈折率分布型光学素子
JP2637891B2 (ja) * 1993-03-26 1997-08-06 日本電気株式会社 光導波路の製造方法
WO2000026709A1 (fr) * 1998-11-02 2000-05-11 Sumitomo Electric Industries, Ltd. Fibre optique a mode unique et procede de production de ladite fibre
KR100322126B1 (ko) 1999-01-18 2002-02-04 윤종용 광도파로 제작용 기판 및 그 제작방법
CN1341223A (zh) * 1999-02-22 2002-03-20 康宁股份有限公司 供激光器和led光源和使用上述器件的系统之用的经激光优化的多模光纤及方法
US6438303B1 (en) 1999-02-22 2002-08-20 Corning Incorporated Laser optimized multimode fiber and method for use with laser and LED sources and system employing same
US6434309B1 (en) * 1999-02-22 2002-08-13 Corning Incorporated Laser optimized multimode fiber and method for use with laser and LED sources and system employing same
US6400450B1 (en) * 2000-03-17 2002-06-04 Fitel Usa Corp. Method of qualifying a multimode optical fiber for bandwidth performance
US6574403B1 (en) 2000-05-17 2003-06-03 Fitel Usa Corp. Apparatus and method for improving bandwidth of multimode optical fibers
US6615615B2 (en) * 2001-06-29 2003-09-09 Lightwave Microsystems Corporation GePSG core for a planar lightwave circuit
KR100526516B1 (ko) * 2003-07-11 2005-11-08 삼성전자주식회사 고속, 근거리 통신망을 위한 언덕형 광섬유
NL1024015C2 (nl) * 2003-07-28 2005-02-01 Draka Fibre Technology Bv Multimode optische vezel voorzien van een brekingsindexprofiel, optisch communicatiesysteem onder toepassing daarvan en werkwijze ter vervaardiging van een dergelijke vezel.
US6939056B2 (en) * 2003-11-06 2005-09-06 3M Innovative Properties Company Anchor for fiber optic cable
US7421174B2 (en) * 2006-08-28 2008-09-02 Furakawa Electric North America; Inc. Multi-wavelength, multimode optical fibers
US7450813B2 (en) * 2006-09-20 2008-11-11 Imra America, Inc. Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers
US7787731B2 (en) * 2007-01-08 2010-08-31 Corning Incorporated Bend resistant multimode optical fiber
FR2922657B1 (fr) 2007-10-23 2010-02-12 Draka Comteq France Fibre multimode.
US20090169163A1 (en) * 2007-12-13 2009-07-02 Abbott Iii John Steele Bend Resistant Multimode Optical Fiber
FR2932932B1 (fr) * 2008-06-23 2010-08-13 Draka Comteq France Sa Systeme optique multiplexe en longueur d'ondes avec fibres optiques multimodes
FR2933779B1 (fr) * 2008-07-08 2010-08-27 Draka Comteq France Fibres optiques multimodes
US20100154478A1 (en) * 2008-12-01 2010-06-24 Panduit Corp. Multimode fiber having improved index profile
JP5487213B2 (ja) 2008-12-04 2014-05-07 イムラ アメリカ インコーポレイテッド ファイバレーザ及び増幅器に用いる高度に希土類ドープされた光ファイバ
FR2940839B1 (fr) 2009-01-08 2012-09-14 Draka Comteq France Fibre optique multimodale a gradient d'indice, procedes de caracterisation et de fabrication d'une telle fibre
FR2946436B1 (fr) 2009-06-05 2011-12-09 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
US8351027B2 (en) * 2009-06-15 2013-01-08 Panduit Corp. Method and metric for selecting and designing multimode fiber for improved performance
FR2949870B1 (fr) * 2009-09-09 2011-12-16 Draka Compteq France Fibre optique multimode presentant des pertes en courbure ameliorees
FR2953030B1 (fr) * 2009-11-25 2011-11-18 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
FR2957153B1 (fr) * 2010-03-02 2012-08-10 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2953605B1 (fr) * 2009-12-03 2011-12-16 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
FR2953606B1 (fr) * 2009-12-03 2012-04-27 Draka Comteq France Fibre optique multimode a large bande passante et a faibles pertes par courbure
US9014525B2 (en) 2009-09-09 2015-04-21 Draka Comteq, B.V. Trench-assisted multimode optical fiber
FR2953029B1 (fr) * 2009-11-25 2011-11-18 Draka Comteq France Fibre optique multimode a tres large bande passante avec une interface coeur-gaine optimisee
FR2950156B1 (fr) * 2009-09-17 2011-11-18 Draka Comteq France Fibre optique multimode
FR2966256B1 (fr) 2010-10-18 2012-11-16 Draka Comteq France Fibre optique multimode insensible aux pertes par
US9481599B2 (en) 2010-12-21 2016-11-01 Corning Incorporated Method of making a multimode optical fiber
EP2482106B1 (de) 2011-01-31 2014-06-04 Draka Comteq B.V. Multimodusfaser
FR2971061B1 (fr) 2011-01-31 2013-02-08 Draka Comteq France Fibre optique a large bande passante et a faibles pertes par courbure
EP2503368A1 (de) 2011-03-24 2012-09-26 Draka Comteq B.V. Multimodus-Glasfaser mit verbesserter Biegefestigkeit
EP2506044A1 (de) 2011-03-29 2012-10-03 Draka Comteq B.V. Multimodus-Glasfaser
EP2518546B1 (de) 2011-04-27 2018-06-20 Draka Comteq B.V. Strahlungsgresistente multimodale optische Faser mit hoher Bandbreite
DK2541292T3 (en) 2011-07-01 2014-12-01 Draka Comteq Bv A multimode optical fiber
US8837890B2 (en) * 2012-05-31 2014-09-16 Corning Incorporated Multimode optical fiber and system comprising such fiber
JP6664327B2 (ja) * 2014-01-31 2020-03-13 オーエフエス ファイテル，エルエルシー マルチモード光ファイバの設計及び製造
US11022750B2 (en) 2018-09-13 2021-06-01 Corning Incorporated Wideband multimode co-doped optical fiber employing GeO2 and Al2O3 dopants

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1554754A (en) * 1975-09-12 1979-10-31 Western Electric Co Optical fibres
DE2615534C3 (de) 1976-04-09 1978-10-05 Jenaer Glaswerk Schott & Gen., 6500 Mainz Für die Nachrichtenübertragung geeignete Lichtleitfaser mit Gradientenprofil aus Mehrkomponentengläsern mit angepaßtem Ausdehnungskoeffizienten zwischen Glaskern und Glasmantel sowie Verfahren zu ihrer Herstellung
US4057320A (en) * 1976-07-26 1977-11-08 Bell Telephone Laboratories, Incorporated Optical fiber waveguide having minimum modal dispersion
US4111525A (en) * 1976-10-12 1978-09-05 Bell Telephone Laboratories, Incorporated Silica based optical fiber waveguide using phosphorus pentoxide and germanium dioxide
US4106850A (en) * 1977-04-04 1978-08-15 Bell Telephone Laboratories, Incorporated Optical fiber with graded index core and pure silica cladding
US4229070A (en) * 1978-07-31 1980-10-21 Corning Glass Works High bandwidth optical waveguide having B2 O3 free core and method of fabrication
US4230396A (en) * 1978-07-31 1980-10-28 Corning Glass Works High bandwidth optical waveguides and method of fabrication

Also Published As

Publication number Publication date
AU6636181A (en) 1981-08-06
DE3174375D1 (en) 1986-05-22
CA1151456A (en) 1983-08-09
IN153111B (de) 1984-06-02
FI810256L (fi) 1981-08-02
DK40481A (da) 1981-08-02
AU529144B2 (en) 1983-05-26
BR8100496A (pt) 1981-08-18
EP0033645A3 (en) 1982-05-05
KR830005577A (ko) 1983-08-20
US4339174A (en) 1982-07-13
EP0033645B1 (de) 1986-04-16
JPS56121004A (en) 1981-09-22
IL62006A0 (en) 1981-02-27
ATE19310T1 (de) 1986-05-15
ES498913A0 (es) 1982-05-01
EP0033645A2 (de) 1981-08-12
ES8204857A1 (es) 1982-05-01
NO810320L (no) 1981-08-03

Similar Documents

Publication Publication Date Title
IL62006A (en) Gradient refractive index optical waveguide filament
JPS5727203A (en) Optical fiber waveguide
ES8103390A1 (es) Un metodo de producir una preforma para un filamento optico de gran anchura de banda
ES8103389A1 (es) Un metodo de producir una preforma para un filamento optico de gran anchura de banda
CA2071284A1 (en) Optical fiber and process of producing same
JPS5565909A (en) Optical fiber
ES8201322A1 (es) Un metodo mejorado para la fabricacion de una preforma de fibra optica
GB1403450A (en) Method of manufacturing an optical fibre light waveguide
FI890479A (fi) Valoaaltojohdin
EP0181595A3 (de) Dielektrischer Wellenleiter mit Chlordopierung
JPS5699306A (en) Single mode optical fiber which preserves plane of polarization
JPS5685710A (en) Glass waveguide path for fiber optics
JPS5711849A (en) Fiber for optical communication
JPS569708A (en) Image fiber
FR2368050A1 (fr) Fibre optique
ES8103388A1 (es) Un metodo de producir una guia optica de ondas de vidrio a partir de vidrio fundido.
ES8308640A3 (es) Aparato guiaondas optico.
JPS5431756A (en) Terminating method of silicone clad optical fibers
JPS52153453A (en) Optical fiber
KR830001163A (ko) 광 파이버
Prideaux Optical Fiber Reliability: A Review
JPS52146647A (en) W type optical fiber
JPS52146646A (en) W type optical fiber
JPS5371841A (en) W type optical fiber
ES8308084A3 (es) Metodo para producir una fibra optica.