Mr. Guido Willers Profile

Guido Willers

at Fraunhofer Center for Silicon-Photovoltaics CSP

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Publications (2)

Proceedings Article | 29 August 2022 Presentation + Paper

Development of advanced silver coatings for telescope mirrors

S. Schwinde, S. Shestaeva, R. Holzlöhner, G. Willers, R. Schlegel, A. Förster, R. Parra, S. Guisard, O. Sqalli, S. Schröder

Proceedings Volume 12188, 121881X (2022) https://doi.org/10.1117/12.2627710

KEYWORDS: Reflectivity, Silver, Mirrors, Telescopes, Optical coatings, Aluminum, Reflector telescopes, Gemini Observatory, Gold, Ruthenium, Near ultraviolet

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Proceedings Article | 29 August 2022 Presentation + Paper

Electron microscopy studies of contaminated telescope mirror samples exposed at Paranal

Guido Willers, Ronald Holzlöhner, Volker Naumann, Stefan Schwinde, Stéphane Guisard

Proceedings Volume 12188, 121881Z (2022) https://doi.org/10.1117/12.2627690

KEYWORDS: Particles, Mirrors, Aluminum, Telescopes, Silver, Corrosion, Reflectivity, Chlorine, Glasses, Cements

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