BE753243A - Verres optiques a indice de refraction eleve - Google Patents

Verres optiques a indice de refraction eleve

Info

Publication number
BE753243A
BE753243A BE753243DA BE753243A BE 753243 A BE753243 A BE 753243A BE 753243D A BE753243D A BE 753243DA BE 753243 A BE753243 A BE 753243A
Authority
BE
Belgium
Prior art keywords
refraction index
index optical
optical glasses
high refraction
glasses
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Loing Verreries
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 Loing Verreries filed Critical Loing Verreries
Publication of BE753243A publication Critical patent/BE753243A/xx

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
    • 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
    • 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

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)
BE753243D 1969-07-10 1970-07-09 Verres optiques a indice de refraction eleve BE753243A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6923506A FR2050260B1 (enrdf_load_stackoverflow) 1969-07-10 1969-07-10

Publications (1)

Publication Number Publication Date
BE753243A true BE753243A (fr) 1971-01-11

Family

ID=9037262

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753243D BE753243A (fr) 1969-07-10 1970-07-09 Verres optiques a indice de refraction eleve

Country Status (5)

Country Link
BE (1) BE753243A (enrdf_load_stackoverflow)
DE (1) DE2033968A1 (enrdf_load_stackoverflow)
FR (1) FR2050260B1 (enrdf_load_stackoverflow)
GB (1) GB1319653A (enrdf_load_stackoverflow)
NL (1) NL7010221A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066464A (en) * 1972-10-02 1978-01-03 Jenaer Glaswerk Schott & Gen. Optical glasses with improved varying partial dispersion in the optical positional range of lanthanum crown glasses and lanthanum flint glasses
JPS5860640A (ja) * 1981-10-01 1983-04-11 Hoya Corp 光学ガラス
JP4907850B2 (ja) * 2003-06-11 2012-04-04 日本特殊陶業株式会社 低温焼成誘電体磁器組成物及びその製造方法
US11407673B2 (en) * 2018-11-30 2022-08-09 Corning Incorporated High index glasses
US12122712B2 (en) 2018-11-30 2024-10-22 Corning Incorporated High index low density glass
CN109704563B (zh) * 2019-03-07 2021-09-21 湖北戈碧迦光电科技股份有限公司 环保镧系光学玻璃及其制备方法和应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1496549B2 (de) * 1965-09-04 1970-11-05 Jenaer Glaswerk Schott & Gen, 6500 Mainz Hochbrechende, kristallisation stabile, farbarme, verschmelzbare optische Gläser mit einem mittleren Ausdehnungskoeffizienten alpha.10 hoch 7 (25 bis 400 Grad C) von 84 bis 95
US3503764A (en) * 1967-01-20 1970-03-31 Bendix Corp Core glass for fiber-optic structures having high index of refraction

Also Published As

Publication number Publication date
DE2033968A1 (de) 1971-01-21
FR2050260B1 (enrdf_load_stackoverflow) 1974-05-24
FR2050260A1 (enrdf_load_stackoverflow) 1971-04-02
NL7010221A (enrdf_load_stackoverflow) 1971-01-12
GB1319653A (en) 1973-06-06

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