IL82620A - Method of manufacturing hollow core optical fibers - Google Patents

Method of manufacturing hollow core optical fibers

Info

Publication number
IL82620A
IL82620A IL82620A IL8262087A IL82620A IL 82620 A IL82620 A IL 82620A IL 82620 A IL82620 A IL 82620A IL 8262087 A IL8262087 A IL 8262087A IL 82620 A IL82620 A IL 82620A
Authority
IL
Israel
Prior art keywords
optical fibers
hollow core
core optical
manufacturing hollow
manufacturing
Prior art date
Application number
IL82620A
Other languages
English (en)
Other versions
IL82620A0 (en
Original Assignee
Eotec 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 Eotec Corp filed Critical Eotec Corp
Publication of IL82620A0 publication Critical patent/IL82620A0/xx
Publication of IL82620A publication Critical patent/IL82620A/xx

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
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture 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
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • 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
    • 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
    • G02B6/032—Optical fibres with cladding with or without a coating with non solid core or cladding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/60—Silica-free oxide glasses
    • C03B2201/78—Silica-free oxide glasses containing germanium
    • 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
    • C03B2203/16—Hollow core
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/10—Fibre drawing or extruding details pressurised

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
IL82620A 1986-06-19 1987-05-21 Method of manufacturing hollow core optical fibers IL82620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/876,272 US4764194A (en) 1986-06-19 1986-06-19 Method of manufacturing hollow core optical fibers

Publications (2)

Publication Number Publication Date
IL82620A0 IL82620A0 (en) 1987-11-30
IL82620A true IL82620A (en) 1993-04-04

Family

ID=25367326

Family Applications (1)

Application Number Title Priority Date Filing Date
IL82620A IL82620A (en) 1986-06-19 1987-05-21 Method of manufacturing hollow core optical fibers

Country Status (6)

Country Link
US (1) US4764194A (fr)
EP (1) EP0249886B1 (fr)
JP (1) JPS632828A (fr)
KR (1) KR900009020B1 (fr)
DE (1) DE3763910D1 (fr)
IL (1) IL82620A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621035B1 (fr) * 1987-09-29 1992-06-26 Comp Generale Electricite Procede de fabrication de fibre optique avec preforme obtenue par retreint
GB8804523D0 (en) * 1988-02-26 1988-03-30 Cogent Ltd Hollow glass waveguides
FR2655326B1 (fr) * 1989-12-01 1992-02-21 Thomson Csf Procede de realisation d'une fibre optique creuse et dispositif de realisation d'une fibre optique creuse.
US5364427A (en) * 1993-07-16 1994-11-15 At&T Bell Laboratories Manufacture of optical fiber using sol-gel
CN1048232C (zh) * 1995-10-19 2000-01-12 中山大学 中空光波导的制备工艺
DE19856892C2 (de) * 1998-12-10 2001-03-15 Heraeus Quarzglas Verfahren zur Herstellung eines Rohres aus glasigem Werkstoff, insbesondere aus Quarzglas
US6343174B1 (en) 1999-07-30 2002-01-29 Ceramoptec Industries, Inc. Laser delivery system with optical fibers having fluid delivery channels
GB2365992B (en) * 2000-08-14 2002-09-11 Univ Southampton Compound glass optical fibres
DE60209775D1 (de) * 2001-11-01 2006-05-04 Sumitomo Electric Industries Verfahren zur herstellung von grundmaterial für lichtleitfasern
US20110299813A1 (en) * 2010-06-04 2011-12-08 Southwell William H High speed optical interconnects
CN102173599A (zh) * 2010-12-17 2011-09-07 敬承斌 二氧化锗空芯光波导的酸诱导液相沉积制备方法
US9533915B2 (en) * 2013-10-10 2017-01-03 Michael David Johnson Method and apparatus for processing optical fiber under microgravity conditions
GB202020346D0 (en) * 2020-12-22 2021-02-03 Imperial College Innovations Ltd A device and a method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1186937A (en) * 1967-07-14 1970-04-08 Barr & Stroud Ltd Improvements in or relating to Making Glass Tubes
GB1223805A (en) * 1969-05-29 1971-03-03 Standard Telephones Cables Ltd Glass tube manufacture
JPS5748762B2 (fr) * 1973-05-23 1982-10-18
US4067709A (en) * 1976-05-03 1978-01-10 Stanton Austin N Optical transmission line
DE2629658A1 (de) * 1976-07-01 1978-01-05 Siemens Ag Vorrichtung und verfahren zur herstellung von lichtleitfasern mit lose sitzender ummantelung aus glas
JPS6022652B2 (ja) * 1978-09-28 1985-06-03 住友電気工業株式会社 光伝送用ガラスフアイバ−の製造方法
US4289516A (en) * 1979-10-04 1981-09-15 Eotec Corporation Low loss optical fibers
US4578096A (en) * 1980-08-13 1986-03-25 Warner-Lambert Technologies, Inc. Gradient index optical components
FR2490211B1 (fr) * 1980-09-17 1990-09-21 Passaret Michel
US4453803A (en) * 1981-06-25 1984-06-12 Agency Of Industrial Science & Technology Optical waveguide for middle infrared band
US4372767A (en) * 1981-10-19 1983-02-08 Eotec Corporation Method of manufacturing optical fibers

Also Published As

Publication number Publication date
IL82620A0 (en) 1987-11-30
KR900009020B1 (ko) 1990-12-17
DE3763910D1 (de) 1990-08-30
KR880000809A (ko) 1988-03-29
US4764194A (en) 1988-08-16
EP0249886A1 (fr) 1987-12-23
JPS632828A (ja) 1988-01-07
EP0249886B1 (fr) 1990-07-25

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Legal Events

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