ATE70917T1 - Optische fiber mit festgelegter polarisationsrichtung und verfahren. - Google Patents

Optische fiber mit festgelegter polarisationsrichtung und verfahren.

Info

Publication number
ATE70917T1
ATE70917T1 AT85104817T AT85104817T ATE70917T1 AT E70917 T1 ATE70917 T1 AT E70917T1 AT 85104817 T AT85104817 T AT 85104817T AT 85104817 T AT85104817 T AT 85104817T AT E70917 T1 ATE70917 T1 AT E70917T1
Authority
AT
Austria
Prior art keywords
web
optical fiber
tube
polarization direction
fixed polarization
Prior art date
Application number
AT85104817T
Other languages
English (en)
Inventor
John Wilbur Hicks Jr
Original Assignee
Polaroid Corp
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 Polaroid Corp filed Critical Polaroid Corp
Application granted granted Critical
Publication of ATE70917T1 publication Critical patent/ATE70917T1/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/344Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using polarisation
    • 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
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027Fibres composed of different sorts of glass, e.g. glass optical fibres
    • 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
    • C03B37/02Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02709Polarisation maintaining fibres, e.g. PM, PANDA, bi-refringent optical fibres
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00Measuring force or stress, in general
    • G01L1/24Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
    • G01L1/243Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to 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
    • G02B6/10Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/105Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/28Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • 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
    • 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
    • C03B2203/30Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, "PANDA" type fibres
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2203/00Fibre product details, e.g. structure, shape
    • C03B2203/34Plural core other than bundles, e.g. double core

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Communication System (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
AT85104817T 1984-04-23 1985-04-20 Optische fiber mit festgelegter polarisationsrichtung und verfahren. ATE70917T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/602,739 US4630889A (en) 1983-11-09 1984-04-23 Polarization locked optical fiber and method
EP85104817A EP0162303B1 (de) 1984-04-23 1985-04-20 Optische Fiber mit festgelegter Polarisationsrichtung und Verfahren

Publications (1)

Publication Number Publication Date
ATE70917T1 true ATE70917T1 (de) 1992-01-15

Family

ID=24412607

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85104817T ATE70917T1 (de) 1984-04-23 1985-04-20 Optische fiber mit festgelegter polarisationsrichtung und verfahren.

Country Status (7)

Country Link
US (1) US4630889A (de)
EP (1) EP0162303B1 (de)
JP (1) JPS60238801A (de)
AT (1) ATE70917T1 (de)
AU (1) AU584609B2 (de)
CA (1) CA1247416A (de)
DE (1) DE3584991D1 (de)

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US4709986A (en) * 1984-06-18 1987-12-01 Polaroid Corporation Ensheathed optical fiber and coupling method
DE3784951T2 (de) * 1986-01-24 1993-07-01 Siemens Plessey Electronic Optische uebertragungssysteme mit polarisationsmodulation.
JPS6319621A (ja) * 1986-07-11 1988-01-27 Shojiro Kawakami 光スイツチ
US4904052A (en) * 1987-04-28 1990-02-27 Hughes Aircraft Company Polarization preserving optical fiber and method of manufacturing
US4815079A (en) * 1987-12-17 1989-03-21 Polaroid Corporation Optical fiber lasers and amplifiers
FR2646711A1 (fr) * 1989-05-02 1990-11-09 Labo Electronique Physique Dispositif capteur de pression a fibre optique
US5152818A (en) * 1990-11-09 1992-10-06 Corning Incorporated Method of making polarization retaining fiber
FR2683053B1 (fr) * 1991-10-29 1994-10-07 Thomson Csf Fibre optique et procede de fabrication.
FR2685081B1 (fr) * 1991-12-11 1994-02-04 Thomson Csf Structure a controle d'endommagement intrinseque, procede de fabrication et methode d'utilisation.
US5307436A (en) * 1993-04-20 1994-04-26 Corning Incorporated Partially detached core optical waveguide
US6587624B2 (en) 1996-06-17 2003-07-01 Corning Incorporated Polarization retaining fiber
US6360565B1 (en) * 1996-06-17 2002-03-26 Corning Incorporated Method of making polarization retaining fiber
US6778747B1 (en) 1998-09-09 2004-08-17 Corning Incorporated Radially varying and azimuthally asymmetric optical waveguide fiber
US6810178B2 (en) 1998-12-04 2004-10-26 Cidra Corporation Large diameter optical waveguide having blazed grating therein
US6982996B1 (en) 1999-12-06 2006-01-03 Weatherford/Lamb, Inc. Large diameter optical waveguide, grating, and laser
CA2353413C (en) 1998-12-04 2007-05-15 Cidra Corporation Tube-encased fiber grating
BR9915956B1 (pt) 1998-12-04 2011-10-18 sensor de pressão, e, método para sensoriar pressão.
EP1137920B1 (de) 1998-12-04 2005-02-16 Weatherford/Lamb, Inc. Drucksensor mit bragg-gitter
US6865194B1 (en) 1998-12-04 2005-03-08 Cidra Corporation Strain-isolated Bragg grating temperature sensor
US6427491B1 (en) * 1999-08-20 2002-08-06 Corning Incorporated Method for making fibers having cores with non-circular cross-sections
US6996316B2 (en) 1999-09-20 2006-02-07 Cidra Corporation Large diameter D-shaped optical waveguide and coupler
US6439055B1 (en) 1999-11-15 2002-08-27 Weatherford/Lamb, Inc. Pressure sensor assembly structure to insulate a pressure sensing device from harsh environments
US6626043B1 (en) 2000-01-31 2003-09-30 Weatherford/Lamb, Inc. Fluid diffusion resistant glass-encased fiber optic sensor
US6539151B2 (en) 2000-08-21 2003-03-25 Corning, Incorporated Method for making separable multiple core optical fibers, the resulting fiber structures, and uses thereof
US6636675B2 (en) 2001-03-12 2003-10-21 Verrillon, Inc. Optical fiber with reduced cladding-mode loss
US6608956B2 (en) * 2001-03-12 2003-08-19 Verrillon Inc. Dual-clad polarization-preserving optical fiber
CA2443985A1 (en) * 2001-03-14 2002-09-19 Chiral Photonics, Inc. Chiral fiber bragg grating
WO2003010578A1 (en) * 2001-07-12 2003-02-06 Ocg Technology Licensing, Llc Optical fiber
US20050204780A1 (en) * 2002-05-09 2005-09-22 The Furukawa Electric Co., Ltd. Method for manufacturing optical fiber
DE602004005625T2 (de) * 2003-05-28 2007-12-13 Fujikura Ltd. Verfahren zum Anregen eines optischen Faserverstärkers
US6970632B2 (en) * 2004-05-03 2005-11-29 Corning Incorporated Solid type single polarization fiber and apparatus
US7289688B2 (en) * 2004-09-28 2007-10-30 Versawave Technologies Inc. Passive method and apparatus for inducing mode conversion
US20060130528A1 (en) * 2004-12-22 2006-06-22 Nelson Brian K Method of making a hole assisted fiber device and fiber preform
US20060133753A1 (en) * 2004-12-22 2006-06-22 Nelson Brian K Hole assisted fiber device and fiber preform
WO2008116205A1 (en) * 2007-03-21 2008-09-25 Nufern Optical fiber article for handling higher power and method of fabricating or using
EP2344914A4 (de) * 2008-07-14 2013-04-03 Chiral Photonics Inc Optisches zweifachverdrehungs-einfachhelix-fasergitter
JP5384679B2 (ja) * 2012-01-19 2014-01-08 湖北工業株式会社 光ファイバ母材を製造する方法及び光ファイバ母材
CA2897130A1 (en) * 2015-07-14 2017-01-14 Oz Optics Ltd. Method for the fabrication of optical waveguide devices in photonic crystal fibers and in waveguides with hollow structures

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Also Published As

Publication number Publication date
US4630889A (en) 1986-12-23
EP0162303A2 (de) 1985-11-27
EP0162303B1 (de) 1991-12-27
JPS60238801A (ja) 1985-11-27
EP0162303A3 (en) 1987-12-16
AU584609B2 (en) 1989-06-01
CA1247416A (en) 1988-12-28
DE3584991D1 (de) 1992-02-06
AU4101585A (en) 1985-10-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee