SU1196791A1 - Optical filter - Google Patents
Optical filter Download PDFInfo
- Publication number
- SU1196791A1 SU1196791A1 SU833707611A SU3707611A SU1196791A1 SU 1196791 A1 SU1196791 A1 SU 1196791A1 SU 833707611 A SU833707611 A SU 833707611A SU 3707611 A SU3707611 A SU 3707611A SU 1196791 A1 SU1196791 A1 SU 1196791A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- substrate
- optical filter
- temperature
- film
- mechanical strength
- Prior art date
Links
Abstract
ОПТИЧЕСКИЙ ФИЛЬТР преимущественно дл высокотемпературных и агрессивных сред, состо щий из прозрачной одновременно в ультрафиолетовой видимой и ближней инфракрасной област х спектра подложки с нанесенной на ее поверхность пленко . поглощающего вещества, о т л и ч а- ю щ и и с тем, что, с целью повышени устойчивости к высокой температуре , влажным и агрессивным средам , а также механической прочности, подложка выполнена из лейкосапфира, . а в качестве пленки, выбран алюминат кобальта или никел . , (Л со 35 со 500600700ffOO900 ) , 6(jtimlienK,OPTICAL FILTER mainly for high-temperature and corrosive environments, consisting of transparent simultaneously in the ultraviolet visible and near infra-red regions of the spectrum of the substrate with a film applied on its surface. an absorbing substance, that is, in order to increase resistance to high temperature, wet and corrosive media, as well as mechanical strength, the substrate is made of synthetic sapphire,. Cobalt or nickel aluminate is selected as a film. , (L co 35 with 500600700ffOO900), 6 (jtimlienK,
Description
1 119679121 11967912
Изобретение относитс к устройст-2 мм, и пленки алюмината кобальтаThe invention relates to a device of 2 mm, and a film of cobalt aluminate.
вам, предназначенным дл фильтрации() толщиной 1 мкмоптического излуч.ени .you, designed to filter () a thickness of 1 micron optical radiation.
Цель изобретени - повьшениеВысока твердость и химическа The purpose of the invention is the improvement of high hardness and chemical
устойчивости к высокой -температу-5 устойчивость к кислотам и щелочамresistance to high-temperature-5 resistance to acids and alkalis
ре, влажным и агрессивным средам,обеспечивают стойкость поверхностиwet and corrosive environments ensure surface stability
а также механической прочности.предлагаемого фильтра к механическимas well as mechanical strength. the proposed filter to mechanical
На чертеже приведена спектральна .и химическим воздействи м, а высохарактериСтика оптического фильтра,.кие температуры плавлени корунда иThe drawing shows the spectral and chemical effects, and the dysharacteristics of the optical filter, the high melting points of corundum and
состо щего из подложки, выполненной,10 шпинели позвол ют использовать егоconsisting of a substrate made, 10 spinel allow to use it
из-лейкосапфира (),.толщинойпри высЬкотемпературных услови х.of leucosapphire (), .thicker under high temperature conditions.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833707611A SU1196791A1 (en) | 1983-12-29 | 1983-12-29 | Optical filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833707611A SU1196791A1 (en) | 1983-12-29 | 1983-12-29 | Optical filter |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1196791A1 true SU1196791A1 (en) | 1985-12-07 |
Family
ID=21106170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU833707611A SU1196791A1 (en) | 1983-12-29 | 1983-12-29 | Optical filter |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1196791A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8416227B2 (en) | 2008-03-03 | 2013-04-09 | Sharp Kabushiki Kaisha | Display device having optical sensors |
-
1983
- 1983-12-29 SU SU833707611A patent/SU1196791A1/en active
Non-Patent Citations (1)
Title |
---|
Патент СССР № 568393, кл. G 02 В 5/22, 26.08.69. Зайдель А.Н. и др. Техника и практика спектроскопии. М.: Наука, 1972, с. 236. - юо * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8416227B2 (en) | 2008-03-03 | 2013-04-09 | Sharp Kabushiki Kaisha | Display device having optical sensors |
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