Dr. Lars Mechold Profile

Dr. Lars Mechold

Prokurist/CTO at Laser Components GmbH

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Author

Publications (5)

Proceedings Article | 12 October 2021 Presentation

LIDT investigations on Ion Beam Sputtered silicon oxynitride coatings

Sina Malobabic, Niklas Höpfl, Sebastian Herr, Lars Mechold

Proceedings Volume 11910, 119100Z (2021) https://doi.org/10.1117/12.2598552

KEYWORDS: Silicon, Optical coatings, Ion beams, Multilayers, Sputter deposition, Silica, Semiconductor lasers, Refractive index, Reflection, Pulsed laser operation

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Proceedings Article | 11 September 2020 Presentation

Investigations on LIDT of PIAD multilayer coatings prepared by conventional and plasma diagnostics based process control

Sina Malobabic, Jens Harhausen, Rüdiger Foest, Lars Mechold, Peter Awakowicz, Ralf Peter Brinkmann

Proceedings Volume 11514, 1151413 (2020) https://doi.org/10.1117/12.2571103

KEYWORDS: Plasma, Process control, Multilayers, Plasma diagnostics, Optical coatings, Ions, Thin films, Plasma spectroscopy, Laser components, Thin film coatings

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Proceedings Article | 28 June 2019 Paper

Cleaning effects in optical layers: error characteristics and analysis methods

E. Martín Zambrano, Christine Wünsche, L. Mechold, S. Herr

Proceedings Volume 11171, 111710F (2019) https://doi.org/10.1117/12.2527974

KEYWORDS: Glasses, Coating, Error analysis, Raman spectroscopy, Chemical analysis, Manufacturing, Optics manufacturing, Carbon, Polishing, Oxides

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Proceedings Article | 13 November 2017 Paper

Recent improvements in LIDT of optical components for pulsed and CW applications

Christian Grunert, Martin Rumpel, Marwan Abdou Ahmed, Lars Mechold

Proceedings Volume 10447, 104472F (2017) https://doi.org/10.1117/12.2292992

KEYWORDS: Pulsed laser operation, Refractive index, Coating, Optical components, Continuous wave operation, Mirrors, Silica, Modulation, Ion beams, Plasma

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Proceedings Article | 31 October 2014 Paper

Characterization of HfO2-SiO2 rugate multilayers deposited by ion beam sputtering

R. Rauhut, K. Nehls, L. Mechold

Proceedings Volume 9237, 92370O (2014) https://doi.org/10.1117/12.2068193

KEYWORDS: Refractive index, Ion beams, Sputter deposition, Optical coatings, Calibration, Multilayers, Interfaces, Laser damage threshold, Laser induced damage, Transmittance

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