DE2313109C3 - Hochbrechendes Glas des Systems B2 O3 -SiO2 -Al 2 O3 -La2 O3 -BaO- ZrO2 -Nb2 O5 -Ta2 O5 für den Kern von Glasfasern - Google Patents

Hochbrechendes Glas des Systems B2 O3 -SiO2 -Al 2 O3 -La2 O3 -BaO- ZrO2 -Nb2 O5 -Ta2 O5 für den Kern von Glasfasern

Info

Publication number
DE2313109C3
DE2313109C3 DE2313109A DE2313109A DE2313109C3 DE 2313109 C3 DE2313109 C3 DE 2313109C3 DE 2313109 A DE2313109 A DE 2313109A DE 2313109 A DE2313109 A DE 2313109A DE 2313109 C3 DE2313109 C3 DE 2313109C3
Authority
DE
Germany
Prior art keywords
glass
bao
core
zro2
sio2
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
DE2313109A
Other languages
German (de)
English (en)
Other versions
DE2313109B2 (de
DE2313109A1 (de
Inventor
Christianus Johannes Maria Eindhoven Hartman (Niederlande)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2313109A1 publication Critical patent/DE2313109A1/de
Publication of DE2313109B2 publication Critical patent/DE2313109B2/de
Application granted granted Critical
Publication of DE2313109C3 publication Critical patent/DE2313109C3/de
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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
    • 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
    • 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
    • Y10S501/00—Compositions: ceramic
    • Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
    • Y10S501/901—Optical glass, e.g. silent on refractive index and/or ABBE number having R.I. at least 1.8

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)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DE2313109A 1972-04-05 1973-03-16 Hochbrechendes Glas des Systems B2 O3 -SiO2 -Al 2 O3 -La2 O3 -BaO- ZrO2 -Nb2 O5 -Ta2 O5 für den Kern von Glasfasern Expired DE2313109C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7204501A NL7204501A (US06262066-20010717-C00315.png) 1972-04-05 1972-04-05

Publications (3)

Publication Number Publication Date
DE2313109A1 DE2313109A1 (de) 1973-10-11
DE2313109B2 DE2313109B2 (de) 1980-02-07
DE2313109C3 true DE2313109C3 (de) 1980-09-25

Family

ID=19815773

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2313109A Expired DE2313109C3 (de) 1972-04-05 1973-03-16 Hochbrechendes Glas des Systems B2 O3 -SiO2 -Al 2 O3 -La2 O3 -BaO- ZrO2 -Nb2 O5 -Ta2 O5 für den Kern von Glasfasern

Country Status (8)

Country Link
US (1) US3879207A (US06262066-20010717-C00315.png)
JP (1) JPS547010B2 (US06262066-20010717-C00315.png)
CA (1) CA977377A (US06262066-20010717-C00315.png)
DE (1) DE2313109C3 (US06262066-20010717-C00315.png)
FR (1) FR2179101B1 (US06262066-20010717-C00315.png)
GB (1) GB1406162A (US06262066-20010717-C00315.png)
IT (1) IT981833B (US06262066-20010717-C00315.png)
NL (1) NL7204501A (US06262066-20010717-C00315.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1456371A (en) * 1972-11-25 1976-11-24 Sumitomo Electric Industries Optical transmission fibre
US3957342A (en) * 1974-07-29 1976-05-18 The Post Office Sodium borosilicate glasses for dielectric optical waveguides
DE2660012C2 (de) * 1975-06-02 1983-12-22 Hoya Glass Works, Ltd, Tokyo Gläser für Augenlinsen mit einem Brechungsindex von mindestens 1,70, einem Abbe-Wert von 40 und einem spezifischen Gewicht von nicht mehr als 3,0g/cm↑3↑
US4112170A (en) * 1976-12-13 1978-09-05 Corning Glass Works Composite glass articles for channel plate fabrication
JPS53142423A (en) * 1977-05-19 1978-12-12 Obara Optical Glass Optical glass
DE3820217A1 (de) * 1988-06-14 1989-12-21 Rheydt Kabelwerk Ag Lichtwellenleiter, insbesondere einmodenfaser
TW593195B (en) * 2001-02-05 2004-06-21 Koninkl Philips Electronics Nv Multicomponent glass, glass fiber, twister and taper
US7095941B2 (en) * 2004-10-27 2006-08-22 Schott Corporation Fused optical fiber optical device system
JP2011246337A (ja) * 2010-04-30 2011-12-08 Ohara Inc 光学ガラス、光学素子およびガラス成形体の製造方法
CN104402218B (zh) * 2014-10-29 2018-09-21 中国建筑材料科学研究总院 一种高折射率透紫外玻璃及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1429951A (fr) * 1964-05-21 1966-02-25 Glass Designers Compositions de verres
US3460954A (en) * 1964-05-21 1969-08-12 Bendix Corp Bao-nb2o5-sio2 glass compositions for use in fiber-optics
US3503764A (en) * 1967-01-20 1970-03-31 Bendix Corp Core glass for fiber-optic structures having high index of refraction
US3650780A (en) * 1969-05-01 1972-03-21 Corning Glass Works Fiber optic core glass

Also Published As

Publication number Publication date
FR2179101A1 (US06262066-20010717-C00315.png) 1973-11-16
GB1406162A (en) 1975-09-17
JPS4917408A (US06262066-20010717-C00315.png) 1974-02-15
FR2179101B1 (US06262066-20010717-C00315.png) 1976-11-12
US3879207A (en) 1975-04-22
DE2313109B2 (de) 1980-02-07
JPS547010B2 (US06262066-20010717-C00315.png) 1979-04-03
CA977377A (en) 1975-11-04
IT981833B (it) 1974-10-10
NL7204501A (US06262066-20010717-C00315.png) 1973-10-09
DE2313109A1 (de) 1973-10-11

Similar Documents

Publication Publication Date Title
DE69920251T2 (de) Lichtverstärkendes glas, lichtverstärkendes mediumund harzbeschichtetes lichtverstärkendes medium
DE2940451C2 (US06262066-20010717-C00315.png)
DE2020421A1 (de) Glas mit grossem Brechungsindex,besonders fuer optische Zwecke
DE10311802B4 (de) Boroaluminosilikatglas und dessen Verwendung
EP1452495B1 (de) Aluminosilikatglas
WO2007104764A1 (de) Optisches glas als kernglas für einen faseroptischen lichtleiter sowie faseroptische stufenindexfaser mit diesem kernglas
DE3103771C2 (de) Infrarotstrahlendurchlässige Glasfasern und Verfahren zu deren Herstellung
DE2313109C3 (de) Hochbrechendes Glas des Systems B2 O3 -SiO2 -Al 2 O3 -La2 O3 -BaO- ZrO2 -Nb2 O5 -Ta2 O5 für den Kern von Glasfasern
DE2714909C2 (de) Optische Glasfaser mit radialem Brechungsgradienten, bei der sowohl der Kern als der Mantel aus GeO↓2↓-haltigen Gläsern bestehen, Verfahren zu ihrer Herstellung und ihre Verwendung
DE3102783C2 (de) Fluoridglas
DE2203140B2 (de) Lichtleitfaser aus Quarzglas
DE2633946B2 (de) Thoriumfreies optisches Glas des Systems B2 °3 La2 O3 -Y2 O3 mit einer Brechung von nd gleich
DE972434C (de) Augenglas
DE3333017C2 (US06262066-20010717-C00315.png)
DE1253420B (de) Glas, insbesondere in Form von Perlen
DE2122896B2 (de) Optischer wellenleiter in form einer glasfaser
DE2359657C3 (de) Verwendung von Gläsern im System SiO↓2↓-PbO-K↓2↓O für Lichtleitfasern mit niedrigen optischen Verlusten
DE3439163C2 (de) Glas für eine Mehrstärken-Brillenglaslinse im System SiO↓2↓-B↓2↓O↓3↓-PbO-BaO
DE1496549B2 (de) Hochbrechende, kristallisation stabile, farbarme, verschmelzbare optische Gläser mit einem mittleren Ausdehnungskoeffizienten alpha.10 hoch 7 (25 bis 400 Grad C) von 84 bis 95
DE2000947C3 (de) Lichtabsorbierendes Glas für den lichtabsorbierenden Teil eines faseroptischen Elementes, bestehend aus einem Kern, einem inneren Mantel und einem lichtabsorbierenden Außenmantel
DE1596921A1 (de) Optisches Element aus einem Glasfaserbuendel
DE2140914A1 (de) Thermisch dunkelbares, photochromes Glas
DE2846363C2 (de) Optisches Glas im System P↓2↓O↓5↓-PbO-Nb↓2↓O↓5↓
DE1056797B (de) Fluoridglas
DE2418781C2 (de) Verfahren zur Bildung eines flexiblen faseroptischen Bildleitungskabels

Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee