GB1213603A - Method of improving light transmission in glasses - Google Patents

Method of improving light transmission in glasses

Info

Publication number
GB1213603A
GB1213603A GB9674/69A GB967469A GB1213603A GB 1213603 A GB1213603 A GB 1213603A GB 9674/69 A GB9674/69 A GB 9674/69A GB 967469 A GB967469 A GB 967469A GB 1213603 A GB1213603 A GB 1213603A
Authority
GB
United Kingdom
Prior art keywords
light transmission
glass
silica
glasses
feb
Prior art date
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.)
Expired
Application number
GB9674/69A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Glass Works
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 GB1213603A publication Critical patent/GB1213603A/en
Expired legal-status Critical Current

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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
    • 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
    • C03B37/10—Non-chemical treatment
    • C03B37/14—Re-forming fibres or filaments, i.e. changing their shape
    • C03B37/15—Re-forming fibres or filaments, i.e. changing their shape with heat application, e.g. for making optical fibres
    • 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
    • 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
    • C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
    • 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
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/002—Thermal treatment
    • 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
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • 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
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • 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
    • C03C2201/00—Glass compositions
    • C03C2201/06—Doped silica-based glasses
    • C03C2201/30—Doped silica-based glasses containing metals
    • C03C2201/40—Doped silica-based glasses containing metals containing transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • C03C2201/42—Doped silica-based glasses containing metals containing transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn containing titanium
    • 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
    • C03C2203/00—Production processes
    • C03C2203/50—After-treatment
    • C03C2203/52—Heat-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
GB9674/69A 1968-02-26 1969-02-24 Method of improving light transmission in glasses Expired GB1213603A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70793868A 1968-02-26 1968-02-26

Publications (1)

Publication Number Publication Date
GB1213603A true GB1213603A (en) 1970-11-25

Family

ID=24843754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9674/69A Expired GB1213603A (en) 1968-02-26 1969-02-24 Method of improving light transmission in glasses

Country Status (4)

Country Link
DE (2) DE1967211C2 (enrdf_load_stackoverflow)
FR (1) FR2002589A1 (enrdf_load_stackoverflow)
GB (1) GB1213603A (enrdf_load_stackoverflow)
NL (1) NL6902919A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2122895A1 (de) * 1970-05-11 1971-11-25 Corning Glass Works Verfahren zur Herstellung optischer Fasern
US4367013A (en) 1980-02-15 1983-01-04 Quartz & Silice Preparation of semifinished product for manufacture of optical fibers
EP0972753A3 (en) * 1998-07-15 2000-05-10 Kitagawa Industries Co., Ltd. Silica glass, optical element and optical fiber apparatus resistant to ultraviolet rays and radioactive rays, and manufacturing method therefor
WO2005066090A1 (en) * 2004-01-05 2005-07-21 Asahi Glass Company, Limited Silica glass
US7172983B2 (en) * 2004-03-23 2007-02-06 Schott Ag SiO2-TIO2 Glass body with improved resistance to radiation
WO2009128560A1 (en) * 2008-04-16 2009-10-22 Asahi Glass Company, Limited. Tio2-containing silica glass for optical member for euv lithography

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2002589A1 (enrdf_load_stackoverflow) * 1968-02-26 1969-10-31 Corning Glass Works
GB1391177A (en) * 1971-08-09 1975-04-16 Thermal Syndicate Ltd Vitreous siliceous material
GB1427327A (en) * 1972-06-08 1976-03-10 Standard Telephones Cables Ltd Glass optical fibres
US3884550A (en) * 1973-01-04 1975-05-20 Corning Glass Works Germania containing optical waveguide
DE2927109A1 (de) * 1979-07-05 1981-01-08 Johannes Loersch Diarahmen
US5755850A (en) * 1992-09-24 1998-05-26 Iowa State University Research Foundation Method of making a surgical laser fiber from a monolithic silica titania glass rod

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE438752A (enrdf_load_stackoverflow) * 1939-04-22
FR1287540A (fr) 1961-02-02 1962-03-16 Saint Gobain Perfectionnement à la fabrication de verre de silice ou de verres siliciques
US3227032A (en) 1961-03-30 1966-01-04 American Optical Corp Energy conducting fibers formed of sapphire cladded with quartz
US3320114A (en) * 1963-07-31 1967-05-16 Litton Prec Products Inc Method for lowering index of refraction of glass surfaces
DE1909433U (de) 1964-11-26 1965-02-04 Hamaphot K G Hanke & Thomas Diaraehmchen.
FR2002589A1 (enrdf_load_stackoverflow) * 1968-02-26 1969-10-31 Corning Glass Works
US3711262A (en) * 1970-05-11 1973-01-16 Corning Glass Works Method of producing optical waveguide fibers
CA951555A (en) * 1970-05-11 1974-07-23 Robert D. Maurer Glass optical waveguide

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2122895A1 (de) * 1970-05-11 1971-11-25 Corning Glass Works Verfahren zur Herstellung optischer Fasern
US4367013A (en) 1980-02-15 1983-01-04 Quartz & Silice Preparation of semifinished product for manufacture of optical fibers
EP0972753A3 (en) * 1998-07-15 2000-05-10 Kitagawa Industries Co., Ltd. Silica glass, optical element and optical fiber apparatus resistant to ultraviolet rays and radioactive rays, and manufacturing method therefor
WO2005066090A1 (en) * 2004-01-05 2005-07-21 Asahi Glass Company, Limited Silica glass
US7294595B2 (en) 2004-01-05 2007-11-13 Asahi Glass Company, Limited Silica glass
US7172983B2 (en) * 2004-03-23 2007-02-06 Schott Ag SiO2-TIO2 Glass body with improved resistance to radiation
WO2009128560A1 (en) * 2008-04-16 2009-10-22 Asahi Glass Company, Limited. Tio2-containing silica glass for optical member for euv lithography
US8039409B2 (en) 2008-04-16 2011-10-18 Asahi Glass Company, Limited TiO2-containing silica glass for optical member for EUV lithography

Also Published As

Publication number Publication date
NL6902919A (enrdf_load_stackoverflow) 1969-08-28
DE1967211C2 (de) 1984-10-11
DE1909433B2 (de) 1979-02-01
FR2002589A1 (enrdf_load_stackoverflow) 1969-10-31
DE1909433A1 (de) 1969-09-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee