Dr. Guido Gubbels Profile

Dr. Guido Gubbels

Research Engineer at TNO

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Publications (10)

Proceedings Article | 5 January 2018 Open Access

Freeform design and fabrication: Where the proof of the pudding is in verification

M. Nijkerk, O. Van der Togt-Marinescu, G. Gubbels

Proceedings Volume 10565, 1056526 (2018) https://doi.org/10.1117/12.2309177

KEYWORDS: Tolerancing, Telescopes, Mirrors, Optics manufacturing, Space telescopes, Manufacturing, Polishing, Optical spheres, Surface finishing, Astronomical imaging

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Proceedings Article | 20 November 2017 Open Access

NANOMEFOS non-contact measurement machine for aspheric and freeform optics

R. Henselmans, G. P. H. Gubbels, C. van Drunen, B. van Venrooy, J.A.P. Leijtens

Proceedings Volume 10565, 1056525 (2017) https://doi.org/10.1117/12.2309250

KEYWORDS: Metrology, Calibration, Freeform optics, Aspheric lenses, Surface finishing, Astronomical imaging, Polishing, Interferometers, Mirrors, Raster graphics

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Proceedings Article | 20 November 2017 Open Access

Compact multispectral and hyperspectral imagers based on a wide field of view TMA

S. Grabarnik, M. Taccola, L. Maresi, V. Moreau, L. de Vos, J. Versluys, G. Gubbels

Proceedings Volume 10565, 1056505 (2017) https://doi.org/10.1117/12.2309101

KEYWORDS: Telescopes, Space telescopes, Imaging systems, Mirrors, Sensors, Hyperspectral imaging, Tolerancing, Single point diamond turning, Aluminum, Multispectral imaging

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Proceedings Article | 15 October 2013 Paper

Melt spun aluminium alloys for moulding optics

G. Gubbels, L. Tegelaers, R. Senden

Proceedings Volume 8884, 88841W (2013) https://doi.org/10.1117/12.2030181

KEYWORDS: Optical coatings, Aluminum, Plating, Copper, Surface roughness, Diamond, Stars, Polymers, Lead, Diamond turning

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Proceedings Article | 30 September 2013 Paper

Aluminum alloy AA-6061 and RSA-6061 heat treatment for large mirror applications

T. Newswander, B. Crowther, G. Gubbels, R. Senden

Proceedings Volume 8837, 883704 (2013) https://doi.org/10.1117/12.2024369

KEYWORDS: Aluminum, Heat treatments, Mirrors, Polishing, Telescopes, Space telescopes, Surface finishing, Surface roughness, Solids, Chemical elements

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Proceedings Article | 13 September 2012 Paper

Diamond turning and polishing tests on new RSP aluminum alloys

Rik ter Horst, Menno de Haan, Guido Gubbels, Roger Senden, Bart van Venrooy, André Hoogstrate

Proceedings Volume 8450, 84502M (2012) https://doi.org/10.1117/12.926406

KEYWORDS: Polishing, Aluminum, Surface finishing, Diamond, Surface roughness, Mirrors, Diamond turning, Optics manufacturing, Heat treatments, Solids

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Proceedings Article | 27 September 2011 Paper

Flexible manufacturing of large aspheres for VLT's Optical Tube Assemblies

G. Gubbels, R. Henselmans, C. van Drunen

Proceedings Volume 8126, 81261D (2011) https://doi.org/10.1117/12.893843

KEYWORDS: Polishing, Optics manufacturing, Surface finishing, Raster graphics, Aspheric lenses, Wavefronts, Metrology, Adaptive optics, Freeform optics, Aspheric optics

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Proceedings Article | 22 August 2009 Paper

Accuracy of freeform manufacturing processes

G. P. H. Gubbels, B. W. H. Venrooy, R. Henselmans

Proceedings Volume 7426, 742607 (2009) https://doi.org/10.1117/12.825829

KEYWORDS: Freeform optics, Diamond, Diamond turning, Optics manufacturing, Diamond machining, Optical spheres, Aluminum, Optical design, Metrology, Servomechanisms

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Proceedings Article | 23 July 2008 Paper

Rapidly solidified aluminium for optical applications

Guido Gubbels, Bart van Venrooy, Albert Bosch, Roger Senden

Proceedings Volume 7018, 70183A (2008) https://doi.org/10.1117/12.788766

KEYWORDS: Aluminum, Nickel, Diamond, Surface roughness, Reflectivity, Particles, Diamond turning, Mirrors, Stars, Visualization

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Proceedings Article | 26 February 2004 Paper

Precision cutting of glassy polymers: influence of aging on the cutting process

Guido Gubbels, F. Delbressine, L. Govaert, Peter Schellekens

Proceedings Volume 5252, (2004) https://doi.org/10.1117/12.515412

KEYWORDS: Polymers, Picosecond phenomena, Mechanics, Neck, Thermodynamics, Scanning electron microscopy, Mechanical engineering, Glasses, Solids, Heat treatments

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Showing 5 of 10 publications

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