Patent · US Active

Optical element and associated manufacturing method

US11880063B2 · kind B2 · utility

0Cited by

2References

14Claims

0Family size

Assignees

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE · FR
UNIVERSITE DE LIMOGES · FR

Inventors

Damien Pomarede · Limoges, FR
Jean-Louis Auguste · Limoges, FR
Georges Humbert · Paris, FR
Mathieu Allix · Olivet, FR
Cécile Genevois · Olivet, FR
Emmanuel Veron · Orléans, FR
Sébastien Chenu · Olivet, FR
Gaelle Delaizir · Toulouse, FR

Key dates

Filing date	Mar 22, 2019
Grant date	Jan 23, 2024
Priority date	—
Expiry date	Feb 25, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH01S3/0672
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

An optical element is provided. The optical element may comprise a material, the material being a matrix and a set of particles included in the matrix, the material having a molar fraction of SiO2 higher than or equal to 65 percent, each particle having a dimension smaller than or equal to 80 nanometers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.