Dr. Wouter D. Koek Profile

Dr. Wouter D. Koek

Senior Scientist at TNO

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Author

Publications (7)

Proceedings Article | 13 March 2024 Poster + Paper

Interferometer for phase-stabilization of quantum nodes using SIL-based color centers

Wouter Koek, Leon van Dooren, Ronald A. Hagen, Hedser van Burg, Margherita Vaselli, Jaco P. Morits, Arian Stolk, Kian van der Enden, J. J. Benjamin Biemond, Erwin van Zwet, Jared Croese

Proceedings Volume 12911, 129111F (2024) https://doi.org/10.1117/12.3023175

KEYWORDS: Quantum interferometry, Modulation, Sensors, Reflection, Cameras, Color centers, Signal to noise ratio, Quantum beats, Heterodyning, Beam path

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Proceedings Article | 13 March 2018 Paper

Shot-noise limited throughput of soft x-ray ptychography for nanometrology applications

Wouter Koek, Bastiaan Florijn, Stefan Bäumer, Rik Kruidhof, Hamed Sadeghian

Proceedings Volume 10585, 1058533 (2018) https://doi.org/10.1117/12.2306488

KEYWORDS: Photons, Diffraction, Sensors, 3D metrology, Photomasks, Reflectivity, Semiconducting wafers, X-rays, Image resolution, 3D image processing

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Proceedings Article | 22 February 2017 Paper

Impact of design-parameters on the optical performance of a high-power adaptive mirror

Wouter Koek, David Nijkerk, Jeroen Smeltink, Teun van den Dool, Erwin van Zwet, Gregor van Baars

Proceedings Volume 10097, 1009704 (2017) https://doi.org/10.1117/12.2249739

KEYWORDS: Optical design, Actuators, Adaptive optics, Deformable mirrors, Mirrors, High power lasers, Received signal strength, Extreme ultraviolet, Spatial frequencies, Wavefronts

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Proceedings Article | 28 August 2016 Presentation + Paper

Nano particle and defect detection: physical limit of state-of-the-art systems and novel measurement technique to improve upon this detection limit

Wouter Koek, Erwin van Zwet, Hamed Sadeghian

Proceedings Volume 9960, 99600E (2016) https://doi.org/10.1117/12.2239885

KEYWORDS: Imaging systems, Particles, Imaging systems, Surface roughness, Speckle, Interferometry, Wavefronts, Specular reflections, Particle systems, Modulation, Reflectivity

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Proceedings Article | 9 March 2015 Paper

Wavefront-sensor-induced beam size error: physical mechanism, sensitivity-analysis and correction method

Wouter Koek, Erwin van Zwet

Proceedings Volume 9356, 935604 (2015) https://doi.org/10.1117/12.2077087

KEYWORDS: Sensors, Wave propagation, Wavefronts, Beam propagation method, Imaging systems, Optical testing, Diffraction, Diffraction gratings, Shearing interferometers, Wavefront sensors

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Proceedings Article | 21 April 2005 Paper

Reusable holographic velocimetry system based on polarization multiplexing in bacteriorhodopsin

W. Koek, V. Chan, T. Ooms, N. Bhattacharya, J. Westerweel, J. Braat

Proceedings Volume 5742, (2005) https://doi.org/10.1117/12.588531

KEYWORDS: Particles, Holography, Polarization, Holograms, Multiplexing, Molecules, 3D image reconstruction, Modulation, Velocimetry, Absorption

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Proceedings Article | 8 December 2003 Paper

Wavelength-shifted reconstruction with bacteriorhodopsin for holographic particle image velocimetry

Wouter Koek, Donald Barnhart, Victor Chan, N. Bhattacharya, T. Juchem, N. Hampp, Jerry Westerweel, Joseph Braat

Proceedings Volume 5216, (2003) https://doi.org/10.1117/12.505623

KEYWORDS: Diffraction, Holograms, Holography, Absorption, Diffraction gratings, Particle image velocimetry, Molecules, 3D image reconstruction, Absorbance, Wavefronts

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Showing 5 of 7 publications

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