Dr. Christoph U. Keller
Director at National Solar Observatory
SPIE Involvement:
Author
Publications (111)

Proceedings Article | 22 May 2023 Presentation
Thijs Stockmans, C.U. Keller, C. van Dijk, M. Esposito, F. Snik
Proceedings Volume 12327, 1232710 (2023) https://doi.org/10.1117/12.2666929
KEYWORDS: Design and modelling, Sensors, Equipment, Reconstruction algorithms, Optical filters, Satellites, Remote sensing, Polarimetry, Miniaturization, Air quality

Proceedings Article | 3 October 2022 Presentation + Paper
Proceedings Volume 12214, 1221404 (2022) https://doi.org/10.1117/12.2633271
KEYWORDS: Polarization, Vegetation, Reflectivity, Scattering, Remote sensing, Light scattering, Atmospheric particles, Spectrometers

Proceedings Article | 30 September 2022 Presentation + Paper
T. Stockmans, F. Snik, J. Smit, J. H. Rietjens, M. Esposito, C. van Dijk, C. Keller
Proceedings Volume 12236, 122360E (2022) https://doi.org/10.1117/12.2633418
KEYWORDS: Optical filters, Sensors, Polarization, Polarimetry, RGB color model, Image filtering, Hyperspectral imaging, Polarizers, Linear polarizers, Linear filtering

Proceedings Article | 30 September 2022 Presentation + Paper
Floor Derkink, David Doelman, Dirk van Dam, Benjamin Brenny, Bart Speet, Hedser van Brug, Christoph Keller, Frans Snik
Proceedings Volume 12235, 122350L (2022) https://doi.org/10.1117/12.2632649
KEYWORDS: Polarization, Absorption, Cameras, Optical filters, Modulation, Gases, Device simulation, Prototyping, Sensors, Polarimetry

Proceedings Article | 30 August 2022 Poster + Paper
Rico Landman, Christoph Keller, Emiel Por, Sebastiaan Haffert, David Doelman, Thijs Stockmans
Proceedings Volume 12185, 1218589 (2022) https://doi.org/10.1117/12.2629930
KEYWORDS: Wavefront sensors, Wavefronts, Actuators, Spatial frequencies, Wave propagation, Turbulence, Point spread functions, Adaptive optics, Wavefront reconstruction, Machine learning, Convolutional neural networks, Artificial neural networks, Fourier optics, Nonlinear control

Showing 5 of 111 publications
SIGN IN TO:
  • View contact details

UPDATE YOUR PROFILE
Is this your profile? Update it now.
Don’t have a profile and want one?

Advertisement
Advertisement
Back to Top