Dr. Rogier Ellenbroek Profile

Dr. Rogier Ellenbroek

at Dutch United Instruments

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Publications (4)

Proceedings Article | 30 November 2023 Presentation + Paper

A multi-sensor optical coordinate measurement machine for measuring freeform optical surface form and reference fiducial position

R. Henselmans, R. Ellenbroek, D.-J. Kroon

Proceedings Volume 12778, 127780I (2023) https://doi.org/10.1117/12.2690237

KEYWORDS: Optical surfaces, Cameras, Sensors, Freeform optics, Surface finishing, Optical testing, Metrology, Equipment, Polishing

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Proceedings Article | 8 August 2008 Paper

Validation of a new adaptive deformable mirror concept

Roger Hamelinck, Rogier Ellenbroek, Nick Rosielle, Maarten Steinbuch, Michel Verhaegen, Niek Doelman

Proceedings Volume 7015, 70150Q (2008) https://doi.org/10.1117/12.787755

KEYWORDS: Actuators, Mirrors, Electronics, Prototyping, Deformable mirrors, Reflectivity, Control systems design, Mechanics, Amplifiers, Field programmable gate arrays

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Proceedings Article | 28 June 2006 Paper

Distributed control in adaptive optics: deformable mirror and turbulence modeling

Rogier Ellenbroek, Michel Verhaegen, Niek Doelman, Roger Hamelinck, Nick Rosielle, Maarten Steinbuch

Proceedings Volume 6272, 62723K (2006) https://doi.org/10.1117/12.671688

KEYWORDS: Actuators, Adaptive optics, Wavefronts, Turbulence, Telescopes, Mirrors, Matrices, Digital filtering, Deformable mirrors, Control systems

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Proceedings Article | 28 June 2006 Paper

Actuator tests for a large deformable membrane mirror

Roger Hamelinck, Nick Rosielle, Maarten Steinbuch, Rogier Ellenbroek, Michel Verhaegen, Niek Doelman

Proceedings Volume 6272, 627225 (2006) https://doi.org/10.1117/12.671082

KEYWORDS: Actuators, Magnetism, Mirrors, Deformable mirrors, Neodymium, Reflectivity, Control systems design, Electromagnetism, Sensors, Ferromagnetics

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