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GB2072158B - Optical fluorophospate glass - Google Patents

Optical fluorophospate glass

Info

Publication number
GB2072158B
GB2072158B GB8039312A GB8039312A GB2072158B GB 2072158 B GB2072158 B GB 2072158B GB 8039312 A GB8039312 A GB 8039312A GB 8039312 A GB8039312 A GB 8039312A GB 2072158 B GB2072158 B GB 2072158B
Authority
GB
United Kingdom
Prior art keywords
fluorophospate
glass
optical
optical fluorophospate
fluorophospate glass
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
GB8039312A
Other versions
GB2072158A (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.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and Gen
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 Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Publication of GB2072158A publication Critical patent/GB2072158A/en
Application granted granted Critical
Publication of GB2072158B publication Critical patent/GB2072158B/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
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/23—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron
    • C03C3/247—Silica-free oxide glass compositions containing halogen and at least one oxide, e.g. oxide of boron containing fluorine and phosphorus

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)
  • Glass Compositions (AREA)
GB8039312A 1980-03-17 1980-12-08 Optical fluorophospate glass Expired GB2072158B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD21970280A DD153968A3 (en) 1980-03-17 1980-03-17 OPTICAL FLUOROPHOSPHAT GLASS HAVING HIGH POSITIVE ANOMALIC TEA DISPLESION

Publications (2)

Publication Number Publication Date
GB2072158A GB2072158A (en) 1981-09-30
GB2072158B true GB2072158B (en) 1984-05-10

Family

ID=5523172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8039312A Expired GB2072158B (en) 1980-03-17 1980-12-08 Optical fluorophospate glass

Country Status (4)

Country Link
DD (1) DD153968A3 (en)
DE (1) DE3044241A1 (en)
FR (1) FR2478067A1 (en)
GB (1) GB2072158B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113501669B (en) * 2021-08-11 2022-08-02 华南理工大学 Erbium ytterbium codoped fluorine sulfur phosphate glass single mode fiber and preparation method and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2227236A1 (en) * 1973-04-27 1974-11-22 Tallin Stekolny Tarbeklaas High-dispersion optical glass - based on barium fluorophosphate and fluorides of aluminium, magnesium, calcium and strontium
DE2514017C2 (en) * 1975-03-29 1984-03-29 Ernst Leitz Wetzlar Gmbh, 6330 Wetzlar Process for the production of a fluorophosphate optical glass with a high positive anomalous partial dispersion, a relatively high refractive index and a high Abbe number
SU535235A1 (en) * 1975-10-14 1976-11-15 Ленинградский Ордена Трудового Красного Знамени Технологический Институт Им.Ленсовета Optical glass

Also Published As

Publication number Publication date
FR2478067A1 (en) 1981-09-18
GB2072158A (en) 1981-09-30
DE3044241A1 (en) 1981-09-24
DD153968A3 (en) 1982-02-17

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Legal Events

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