Optical transmission of BGG glass material
US7285509B2 · kind B2 · utility
18Cited by
4References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2004 |
| Grant date | Oct 23, 2007 |
| Priority date | — |
| Expiry date | Nov 15, 2024 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC03C3/23
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
This invention pertains to a BGG glass material with excellent optical and mechanical properties and to a method for its preparation characterized by the use of a halogen component. The BGG glass material is essentially devoid of water, has excellent optical transmission in the visible and mid-infrared wavelength range, and can be easily molded in small and large sizes and complex shapes at a low cost.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.