Bibliographic Details
| Title: |
High-index glass for the products of ophthalmologic optics |
| Authors: |
Papko, L. F., Levitski, I. A., Dyadenko, M. V. |
| Publisher Information: |
BSTU, 2017. |
| Publication Year: |
2017 |
| Subject Terms: |
бесцветное стекло, продукты офтальмологической оптики, офтальмологическая оптика, составы стекла, высокоиндексовое стекло |
| Description: |
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. |
| Document Type: |
Article |
| File Description: |
application/pdf |
| Language: |
English |
| Access URL: |
https://elib.belstu.by/handle/123456789/12144 |
| Accession Number: |
edsair.od......3992..b302b4769730609d0b51b941c9207847 |
| Database: |
OpenAIRE |