Imaging system comprising beam guidance element with high solarization resistance in the visible spectral range

US11698577B2 · kind B2 · utility

Assignee

• Schott AG · DE

Inventors

• Ralf Jedamzik · Griesheim, DE
• Peter Naß · Mainz, DE
• Sebastian Leukel · Mainz, DE
• Volker Hagemann · Klein-Winternheim, DE
• Uwe Petzold · Osthofen, DE

Key dates

• Filing date: May 28, 2021
• Grant date: Jul 11, 2023
• Expiry date: Dec 30, 2041

Classification

• Technology area (CPC G): Physics
• CPC primary: G02B5/04
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

An imaging system includes at least one laser light source having a wavelength in the visible spectral range and a beam guidance element with high solarization resistance at high beam power densities. The invention also relates to the use of the imaging system, in particularly in projectors and in material processing.