Dr. Andreas Hertwig Profile

Dr. Andreas Hertwig

at Bundesanstalt für Materialforschung und -prüfung

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Publications (4)

Proceedings Article | 18 June 2024 Poster + Paper

Ellipsometrical characterization of poly-dopamine layers considered for technical applications

Elena Ermilova, Andreas Hertwig, Thorsten Döhring, Eva Stanik, Vincenzo Cotroneo, Eugenio Gibertini

Proceedings Volume 13013, 1301309 (2024) https://doi.org/10.1117/12.3015281

KEYWORDS: Refractive index, Data modeling, X-rays, Near infrared, Mirrors, Astronomy, Spectroscopic ellipsometry, Reflection

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Proceedings Article | 15 October 2005 Paper

Ultra-short pulse laser safety: a challenge to materials science

Andreas Hertwig, Sven Martin, Wolfgang Kautek, Jörg Krüger

Proceedings Volume 5962, 59622J (2005) https://doi.org/10.1117/12.624757

KEYWORDS: Laser safety, Laser damage threshold, Curtains, Optical filters, Safety, Pulsed laser operation, Glasses, Goggles, Ultrafast phenomena, Laser ablation

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Proceedings Article | 20 September 2004 Paper

Ultrashort pulse lasers: new aspects of materials interaction

Wolfgang Kautek, P. Rudolph, Grazia Daminelli, Andreas Hertwig, Sven Martin, J. Bonse, Joerg Krueger

Proceedings Volume 5448, (2004) https://doi.org/10.1117/12.548244

KEYWORDS: Laser ablation, Silicon carbide, Femtosecond phenomena, Pulsed laser operation, Toxic industrial chemicals, Nanostructures, Silicon, Ceramics, Semiconductor lasers, Solids

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Proceedings Article | 10 June 2004 Paper

Results of a round-robin experiment in multiple-pulse LIDT measurement with ultrashort pulses

Kai Starke, Detlev Ristau, Sven Martin, Andreas Hertwig, Joerg Krueger, Paul Allenspacher, Wolfgang Riede, Stefan Meister, Christoph Theiss, Ali Sabbah, Wolfgang Rudolph, Volker Raab, Rimantas Grigonis, Tomas Rakickas, Valdas Sirutkaitis

Proceedings Volume 5273, (2004) https://doi.org/10.1117/12.525135

KEYWORDS: Mirrors, Ultrafast phenomena, Standards development, Inspection, Microscopes, Laser damage threshold, Silica, Pulsed laser operation, Coating, Damage detection

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