ATE7381T1 - Lichtleitfaser mit brechungsindexgradient. - Google Patents

Lichtleitfaser mit brechungsindexgradient.

Info

Publication number
ATE7381T1
ATE7381T1 AT80300952T AT80300952T ATE7381T1 AT E7381 T1 ATE7381 T1 AT E7381T1 AT 80300952 T AT80300952 T AT 80300952T AT 80300952 T AT80300952 T AT 80300952T AT E7381 T1 ATE7381 T1 AT E7381T1
Authority
AT
Austria
Prior art keywords
per cent
mole per
oxide
core
silica
Prior art date
Application number
AT80300952T
Other languages
English (en)
Inventor
Keith John Beales
William James Duncan
Anthony Gladwyn Dunn
George Reginald Newns
Original Assignee
The Post Office
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 The Post Office filed Critical The Post Office
Application granted granted Critical
Publication of ATE7381T1 publication Critical patent/ATE7381T1/de

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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • 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
    • C03C13/046—Multicomponent 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
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
AT80300952T 1979-04-10 1980-03-27 Lichtleitfaser mit brechungsindexgradient. ATE7381T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7912651 1979-04-10
EP80300952A EP0018109B1 (de) 1979-04-10 1980-03-27 Lichtleitfaser mit Brechungsindexgradient

Publications (1)

Publication Number Publication Date
ATE7381T1 true ATE7381T1 (de) 1984-05-15

Family

ID=10504476

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80300952T ATE7381T1 (de) 1979-04-10 1980-03-27 Lichtleitfaser mit brechungsindexgradient.

Country Status (3)

Country Link
EP (1) EP0018109B1 (de)
AT (1) ATE7381T1 (de)
DE (1) DE3067735D1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8103089A (nl) * 1981-06-26 1983-01-17 Philips Nv Optische vezel van het graded index type en werkwijze voor de vervaardiging daarvan.
ATE20875T1 (de) * 1982-09-10 1986-08-15 British Telecomm Verfahren zum trocknen von oxydglaesern.
GB8323056D0 (en) * 1983-08-26 1983-09-28 Bicc Plc Optical fibres

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791806A (en) * 1969-12-30 1974-02-12 Nippon Selfoc Co Ltd Continuous production of light-conducting glass fibers with ion diffusion
US3748648A (en) * 1971-07-01 1973-07-24 Burlington Industries Inc Control mechanism for producing random-like effects on textile materials
US3859103A (en) * 1973-03-08 1975-01-07 Nippon Selfoc Co Ltd Optical glass body having a refractive index gradient
US3957342A (en) * 1974-07-29 1976-05-18 The Post Office Sodium borosilicate glasses for dielectric optical waveguides
JPS5393847A (en) * 1977-01-27 1978-08-17 Nippon Sheet Glass Co Ltd Production method of light fiber
GB2002341B (en) * 1977-06-28 1982-01-13 Post Office Optical fibres and glasses

Also Published As

Publication number Publication date
EP0018109A3 (en) 1981-07-15
EP0018109B1 (de) 1984-05-09
DE3067735D1 (en) 1984-06-14
EP0018109A2 (de) 1980-10-29

Similar Documents

Publication Publication Date Title
US3784386A (en) Cladding glasses for photochromic optical fibers
GB1521826A (en) Optical fibres
GB1425681A (en) Germania-containing optical waveguide
ATE19310T1 (de) Optische wellenleiterfaser und verfahren zur herstellung einer vorform.
GB1418112A (en) Optical waveguide fibres
US4094689A (en) Glass compositions
WO1998001776A3 (en) Optical waveguide fiber containing titania and germania
GB1279464A (en) Production of light conducting glass fibres
ES496375A0 (es) Un metodo mejorado para la fabricacion de una preforma de fibra optica
ATE16001T1 (de) Glas fuer den kern einer optischen faser, dieses glas enthaltende fasern und verfahren zur herstellung dieses glases.
ES8201322A1 (es) Un metodo mejorado para la fabricacion de una preforma de fibra optica
MY118851A (en) Light-induced refractive index changes in low temperature glasses
GB1322992A (en) Optical waveguides
GB2020057A (en) Optical fiber having inorganic crystal core
ES470963A1 (es) Una fibra optica de vidrio con resistencia a la traccion me-jorada y un metodo para la fabricacion de dicha fibra optica
DE3270298D1 (en) Glasses, methods for making them, and optical fibres containing them
ATE7381T1 (de) Lichtleitfaser mit brechungsindexgradient.
EP0181595A3 (de) Dielektrischer Wellenleiter mit Chlordopierung
JPS5676028A (en) Improvement regarding decision of refractive index of optical fiber
JPS56121002A (en) Optical fiber for light transmission and its manufacture
JPS5662204A (en) Optical transmission fiber and its manufacture
JPS56160341A (en) Optical fiber
ES8103388A1 (es) Un metodo de producir una guia optica de ondas de vidrio a partir de vidrio fundido.
JPS5672404A (en) Optical fiber for infrared-ray transmission
GB2002341A (en) Four-component glass for optical fibres