SU610811A1 - Optical glass - Google Patents
Optical glassInfo
- Publication number
- SU610811A1 SU610811A1 SU762384094A SU2384094A SU610811A1 SU 610811 A1 SU610811 A1 SU 610811A1 SU 762384094 A SU762384094 A SU 762384094A SU 2384094 A SU2384094 A SU 2384094A SU 610811 A1 SU610811 A1 SU 610811A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- optical glass
- glass
- ussr
- certificate
- components
- Prior art date
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)
Description
(54) ОПТИЧЕСКОЕ СТЕКЛО Небольшие колебани состава в пределах 2-5 мол.% любого из компонентов не привод т к значительному изменению основных свойств стекла, : Составы стекол приведены в табл,1, оптические константы и свойства сте1кол приведены в табл. 2. Предлагаемое стекло после продолжительной обработки в концентрированной JQ HP не разрушаетс , а раствор етс с сохранением прозрачности в отличие от звестных, что можно объ снить отсутстием в составе ВаР. Таблица блица(54) OPTICAL GLASS Small variations in the composition within 2-5 mol.% Of any of the components do not lead to a significant change in the basic properties of the glass: Glass composition is given in Table 1, optical constants and glass properties are given in Table. 2. The proposed glass after prolonged treatment in concentrated JQ HP is not destroyed, but dissolves with preservation of transparency, in contrast to the well-known, which can be explained by the absence of Bap. Blitz table
92,7 3,7092.7 3.70
1,43701.4370
86,8 3,6686.8 3.66
1,48111.4811
86,0 3,6586.0 3.65
1,4820 Предлагаемое изобретение позволит улучшить технологию производства опти ческого стекла за счет уменьшени кри таллизационной способности путем введени нового компонента - окиси маг ии и изменени процентного соотношени вход щих компонентов; удешевить стоимость за счет замены дешевой окиСЬЮ магни дорогосто щего фтористого иттри , стоимость которого 342 руб. за 1 кг марки ОС4 чительно дороже, MjpО марки 39 руб. за I кг, а Х4 - только ;2 руб. 60 коп. за 1 кг. Оптическое стекло может быть использовано при изготовлении фотографических , анохроматических систем с высоким качеством изображени , как основа дл лазерных стекол. Потребность в народном хоз йстве около 5 т стекла в год при стоимости окиси маг1.4820 The proposed invention will improve the technology of producing optical glass by reducing the crystallization capacity by introducing a new component — oxide of the magnetization — and changing the percentage ratio of incoming components; reduce the cost due to the replacement of cheap magnesium oxide of expensive yttri fluoride, the cost of which is 342 rubles. for 1 kg of mark OS4 it is more expensive, Mjpo mark 39 rub. for I kg, and X4 - only; 2 rubles. 60 kopecks for 1 kg. Optical glass can be used in the manufacture of photographic, anochromatic systems with high image quality, as the basis for laser glasses. The need for national economy is about 5 tons of glass per year at the cost of oxide mag
При 450-бОО С пленочка на поверхностиAt 450-BOO C film on the surface
При 470-570 С первые признаки кристаллизацииAt 470-570 С the first signs of crystallization
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762384094A SU610811A1 (en) | 1976-07-15 | 1976-07-15 | Optical glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU762384094A SU610811A1 (en) | 1976-07-15 | 1976-07-15 | Optical glass |
Publications (1)
Publication Number | Publication Date |
---|---|
SU610811A1 true SU610811A1 (en) | 1978-06-15 |
Family
ID=20669847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU762384094A SU610811A1 (en) | 1976-07-15 | 1976-07-15 | Optical glass |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU610811A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998002388A3 (en) * | 1996-07-17 | 1998-02-19 | Univ Southampton | Optical glass, optical waveguide amplifier and optical waveguide laser |
-
1976
- 1976-07-15 SU SU762384094A patent/SU610811A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998002388A3 (en) * | 1996-07-17 | 1998-02-19 | Univ Southampton | Optical glass, optical waveguide amplifier and optical waveguide laser |
US6304711B1 (en) | 1996-07-17 | 2001-10-16 | University Of Southampton | Optical glass, optical waveguide amplifier and optical waveguide laser |
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