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Dr. Ronald Kometer
Senior Manager at Hofbauer Optik Mess- und Prüftechnik
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Publications (5)
Proceedings Article | 15 July 2022 Paper
Centering measurement on aspheres: also double-sided
Proceedings Volume 12298, 1229809 (2022) https://doi.org/10.1117/12.2632970
KEYWORDS: Aspheric lenses, Spherical lenses, Manufacturing, Vignetting, Optical spheres, Surface finishing, Sensors, Polishing, Collimators, Tolerancing
Proceedings Article | 7 June 2021 Paper
Knowing the limits: surface deviation in the mid-spatial-frequency range by deflectometric measurements
Proceedings Volume 11853, 118530F (2021) https://doi.org/10.1117/12.2601919
Proceedings Article | 28 June 2019 Paper
A new approach to surface shape and centration measurement on aspheres with the new V-SPOT technology
Proceedings Volume 11171, 111710E (2019) https://doi.org/10.1117/12.2527650
KEYWORDS: Aspheric lenses, Interferometry, Vignetting, Sensors, Computer generated holography, Reticles, 3D metrology, Measurement devices, Error analysis, Reconstruction algorithms
Proceedings Article | 7 August 2018 Paper
Fast and reliable in-situ measurements of large and complex surfaces using a novel deflectometric device
Proceedings Volume 10829, 108290B (2018) https://doi.org/10.1117/12.2318583
KEYWORDS: Surface finishing, Polishing, Interferometry, Interferometers, Glasses, Aspheric lenses, Prisms
Proceedings Article | 15 June 2017 Paper
Resolution, measurement errors and uncertainties on deflectometric acquisition of large optical surfaces "DaOS"
Proceedings Volume 10326, 1032603 (2017) https://doi.org/10.1117/12.2267513
KEYWORDS: Collimation, Error analysis, Instrument modeling, Reconstruction algorithms, Interferometry, Light, Light sources
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