JPS499514A - - Google Patents

Info

Publication number
JPS499514A
JPS499514A JP48034955A JP3495573A JPS499514A JP S499514 A JPS499514 A JP S499514A JP 48034955 A JP48034955 A JP 48034955A JP 3495573 A JP3495573 A JP 3495573A JP S499514 A JPS499514 A JP S499514A
Authority
JP
Japan
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.)
Pending
Application number
JP48034955A
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 filed Critical
Publication of JPS499514A publication Critical patent/JPS499514A/ja
Pending 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/102—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type for infrared and ultraviolet radiation
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1415—Reactant delivery systems
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B32/00—Thermal after-treatment of glass products not provided for in groups C03B19/00, C03B25/00 - C03B31/00 or C03B37/00, e.g. crystallisation, eliminating gas inclusions or other impurities; Hot-pressing vitrified, non-porous, shaped glass products
    • 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
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01413—Reactant delivery systems
    • 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
    • C03C13/047—Silica-containing oxide glass compositions containing deuterium
    • 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
    • C03C3/00—Glass compositions
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
    • C03B2201/22—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with deuterium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/32—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with aluminium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2207/00—Glass deposition burners
    • C03B2207/80—Feeding the burner or the burner-heated deposition site
    • C03B2207/85—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid
    • C03B2207/86—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid by bubbling a gas through the liquid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/90—Drying, dehydration, minimizing oh groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Toxicology (AREA)
  • Thermal Sciences (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Optical Integrated Circuits (AREA)
JP48034955A 1972-03-30 1973-03-27 Pending JPS499514A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23958972A 1972-03-30 1972-03-30

Publications (1)

Publication Number Publication Date
JPS499514A true JPS499514A (ja) 1974-01-28

Family

ID=22902824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48034955A Pending JPS499514A (ja) 1972-03-30 1973-03-27

Country Status (7)

Country Link
US (1) US3791714A (ja)
JP (1) JPS499514A (ja)
CA (1) CA970975A (ja)
DE (1) DE2313250A1 (ja)
FR (1) FR2178174B1 (ja)
GB (1) GB1402393A (ja)
NL (1) NL7304381A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117439A (en) * 1977-03-22 1978-10-13 Canadian Patents Dev Glass composite for optical conductor tube and its production method

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957342A (en) * 1974-07-29 1976-05-18 The Post Office Sodium borosilicate glasses for dielectric optical waveguides
US4114980A (en) * 1976-05-10 1978-09-19 International Telephone And Telegraph Corporation Low loss multilayer optical fiber
DE2648702C3 (de) * 1976-10-27 1980-08-21 Jenaer Glaswerk Schott & Gen., 6500 Mainz Infrarotdurchlässige Lichtleitfaser aus sauerstoffarmem bzw. sauerstofffreiem GUs und Verfahren zu ihrer Herstellung
USRE31868E (en) * 1977-10-14 1985-04-16 Mitsubishi Rayon Co., Ltd. Low attenuation optical fiber of deuterated polymer
US4138194A (en) * 1977-10-14 1979-02-06 E. I. Du Pont De Nemours And Company Low attenuation optical fiber of deuterated polymer
IT1130481B (it) * 1980-06-16 1986-06-11 Cselt Centro Studi Lab Telecom Procedimento per la riduzione del contenuto di gruppi ossidrili in preforme per fibre ottiche realizzate secondo il metodo mcvd
DE3027592A1 (de) * 1980-07-21 1982-03-04 Siemens AG, 1000 Berlin und 8000 München Verfahren zum herstellen einer schicht aus glas auf einer innenflaeche eines hohlkoerpers
IT1145157B (it) * 1981-06-22 1986-11-05 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per la deidrogenazione in linea di preforme per fibre ottiche
US4515612A (en) * 1982-04-19 1985-05-07 At&T Bell Laboratories Method for optical fiber fabrication including deuterium/hydrogen exchange
US4504297A (en) * 1983-07-06 1985-03-12 At&T Bell Laboratories Optical fiber preform manufacturing method
DE3338714A1 (de) * 1983-10-25 1985-05-02 Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen Verfahren zur verringerung des hydroxylanteils in lichtwellenleitern
US4604119A (en) * 1984-01-24 1986-08-05 At&T Bell Laboratories Method for fusion splicing optical fiber
US4713105A (en) * 1984-01-24 1987-12-15 American Telephone And Telegraph Company, At&T Bell Laboratories Method for glass fiber splicing by flame fusion
US5699183A (en) * 1993-02-10 1997-12-16 Nikon Corporation Silica glass member for UV-lithography, method for silica glass production, and method for silica glass member production
US6499318B1 (en) 1994-03-24 2002-12-31 Fitel Usa Corp. Glass optical waveguides passivated against hydrogen-induced loss increases
US5579429A (en) * 1995-09-06 1996-11-26 Dn Labs, Inc. Laser dye doped fluorescent optical fiber and method of preparation of the same
JP3203178B2 (ja) * 1996-02-27 2001-08-27 日立電線株式会社 光導波路、光モジュール及び光システム
EP0983208A1 (en) 1998-03-05 2000-03-08 International Business Machines Corporation Material with reduced optical absorption
US6518078B2 (en) * 1998-09-21 2003-02-11 California Institute Of Technology Articles useful as optical waveguides and method for manufacturing same
US6625368B1 (en) * 1999-10-15 2003-09-23 California Institute Of Technology Titanium-indiffusion waveguides and methods of fabrication
US20020005051A1 (en) * 2000-04-28 2002-01-17 Brown John T. Substantially dry, silica-containing soot, fused silica and optical fiber soot preforms, apparatus, methods and burners for manufacturing same
US6496627B1 (en) 2000-07-14 2002-12-17 Tyco Telecommunications (Us) Inc. Device and method for improved long term signal attenuation performance of fiber optic cable and apparatus interfaces
AU2001296902A1 (en) * 2000-10-20 2002-05-06 Corning Incorporated Using deuterated source gases to fabricate low loss germanium-doped silicon oxy nitride (gestion-sion)
US20050120752A1 (en) * 2001-04-11 2005-06-09 Brown John T. Substantially dry, silica-containing soot, fused silica and optical fiber soot preforms, apparatus, methods and burners for manufacturing same
US6776012B2 (en) * 2001-06-26 2004-08-17 Fitel Usa Corp. Method of making an optical fiber using preform dehydration in an environment of chlorine-containing gas, fluorine-containing gases and carbon monoxide
US20030084684A1 (en) * 2001-10-19 2003-05-08 Jds Uniphase Corporation Method of reducing a hydrogen content of an optical fiber or preform
US20030084685A1 (en) * 2001-11-02 2003-05-08 Jds Uniphase Corporation Method of making an optical fiber or preform having a reduced hydrogen content
US6856739B2 (en) * 2001-11-07 2005-02-15 Jds Uniphase Corporation Optical fiber for resisting hydrogen-induced loss
US6799440B2 (en) * 2002-02-22 2004-10-05 General Electric Company Optical fiber deposition tube fused in deuterium atmosphere for attenuation improvement
US7079736B2 (en) * 2002-06-28 2006-07-18 The Furukawa Electric Co., Ltd. Optical fiber for WDM system and manufacturing method thereof
US20040060327A1 (en) * 2002-09-30 2004-04-01 Berkey George E Method for treating an optical fiber preform with deuterium
EP1422202A1 (en) * 2002-11-25 2004-05-26 Alcatel Method of fabricating an optical fiber
US7024089B2 (en) 2004-07-26 2006-04-04 Sbc Knowledge Ventures, L.P. Fiber distribution frame arrangement having a centralized controller which universally controls and monitors access to fiber distribution frames
JP2019203915A (ja) * 2018-05-21 2019-11-28 日本電信電話株式会社 光集積デバイスおよびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967113A (en) * 1957-11-18 1961-01-03 Gen Electric Coating method
US3490961A (en) * 1966-12-21 1970-01-20 Sprague Electric Co Method of producing silicon body
US3540871A (en) * 1967-12-15 1970-11-17 Texas Instruments Inc Method for maintaining the uniformity of vapor grown polycrystalline silicon
US3619440A (en) * 1969-12-18 1971-11-09 Texas Instruments Inc Prevention of crawling of metal oxide hollow articles along the support mandrel during sintering

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53117439A (en) * 1977-03-22 1978-10-13 Canadian Patents Dev Glass composite for optical conductor tube and its production method

Also Published As

Publication number Publication date
FR2178174A1 (ja) 1973-11-09
US3791714A (en) 1974-02-12
FR2178174B1 (ja) 1977-09-02
CA970975A (en) 1975-07-15
DE2313250A1 (de) 1973-10-11
GB1402393A (en) 1975-08-06
NL7304381A (ja) 1973-10-02

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