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High-index glass for the products of ophthalmologic optics

Λεπτομέρειες βιβλιογραφικής εγγραφής
Τίτλος: High-index glass for the products of ophthalmologic optics
Συγγραφείς: Papko, L. F., Levitski, I. A., Dyadenko, M. V.
Στοιχεία εκδότη: BSTU, 2017.
Έτος έκδοσης: 2017
Θεματικοί όροι: бесцветное стекло, продукты офтальмологической оптики, офтальмологическая оптика, составы стекла, высокоиндексовое стекло
Περιγραφή: The results of development of high-index glass for the products of ophthalmologic optics on the basis of the systems Li2O – RO – B2O3– SiO2and K2O – TiO2– SiO2are presented. It is shown that the formation of complexes [TiO4/2O] 2– K2 + in glass of the system K2O – TiO2– SiO2interferes with the formation of the chromophorecenters Fe 2+ – O – Ti 4+ and allows to receive colorless glass at amount of TiO2to 30 mol.%. The compositions of glass with a refractive index 1.65 and 1.70 at density no more than 2.91 g/cm 3 are developed. It allows to recommend them for the production of the facilitated lenses with a high optical force.
Τύπος εγγράφου: Article
Περιγραφή αρχείου: application/pdf
Γλώσσα: English
Σύνδεσμος πρόσβασης: https://elib.belstu.by/handle/123456789/12144
Αριθμός Καταχώρησης: edsair.od......3992..b302b4769730609d0b51b941c9207847
Βάση Δεδομένων: OpenAIRE
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  Data: High-index glass for the products of ophthalmologic optics
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  Data: <searchLink fieldCode="AR" term="%22Papko%2C+L%2E+F%2E%22">Papko, L. F.</searchLink><br /><searchLink fieldCode="AR" term="%22Levitski%2C+I%2E+A%2E%22">Levitski, I. A.</searchLink><br /><searchLink fieldCode="AR" term="%22Dyadenko%2C+M%2E+V%2E%22">Dyadenko, M. V.</searchLink>
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  Data: BSTU, 2017.
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  Data: <searchLink fieldCode="DE" term="%22бесцветное+стекло%22">бесцветное стекло</searchLink><br /><searchLink fieldCode="DE" term="%22продукты+офтальмологической+оптики%22">продукты офтальмологической оптики</searchLink><br /><searchLink fieldCode="DE" term="%22офтальмологическая+оптика%22">офтальмологическая оптика</searchLink><br /><searchLink fieldCode="DE" term="%22составы+стекла%22">составы стекла</searchLink><br /><searchLink fieldCode="DE" term="%22высокоиндексовое+стекло%22">высокоиндексовое стекло</searchLink>
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  Data: The results of development of high-index glass for the products of ophthalmologic optics on the basis of the systems Li2O – RO – B2O3– SiO2and K2O – TiO2– SiO2are presented. It is shown that the formation of complexes [TiO4/2O] 2– K2 + in glass of the system K2O – TiO2– SiO2interferes with the formation of the chromophorecenters Fe 2+ – O – Ti 4+ and allows to receive colorless glass at amount of TiO2to 30 mol.%. The compositions of glass with a refractive index 1.65 and 1.70 at density no more than 2.91 g/cm 3 are developed. It allows to recommend them for the production of the facilitated lenses with a high optical force.
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      – SubjectFull: бесцветное стекло
        Type: general
      – SubjectFull: продукты офтальмологической оптики
        Type: general
      – SubjectFull: офтальмологическая оптика
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      – SubjectFull: составы стекла
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