Method for improving the resistance to laser flux of an optical component
US11084755B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Sep 22, 2017 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | Sep 22, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K13/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A method for improving the properties of resistance to laser flux of an optical component, comprising a step consisting in bringing the component into contact with an aqueous solution comprising at least one hydroxide of an alkaline metal or an alkaline earth metal in a quantity of between 5 and 30 mass % and having a temperature T of between 50 and 100° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.