Dr. Oana E. van der Togt Profile

Dr. Oana E. van der Togt

at TNO

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 12 September 2021 Presentation + Paper

Absolute radiometric reference instrument (ARRI)

Gerard Otter, James Day, Eugenio Di Iorio, Marcela Pelica Páscoa, Bart Speet, Niels Dijkhuizen, Ralph Snel, Oana van der Togt

Proceedings Volume 11858, 118580D (2021) https://doi.org/10.1117/12.2596228

KEYWORDS: Calibration, Signal to noise ratio, Sensors, Spectroscopy, Sun, Optical spheres, Diffusers, Spatial resolution, Reflectivity, Telescopes

Read Abstract +

Proceedings Article | 5 September 2019 Open Access

Extension of the absolute radiometric calibration facility at TNO

O. van der Togt, D. Ten Bloemendal, M. Eschen

Proceedings Volume 10565, 105656A (2019) https://doi.org/10.1117/12.2552571

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 27 March 2019 Paper

Test results of lateral load insensitive FBGs embedded in composites to suppress spectral distortion

Lun-Kai Cheng, Ronald Hagen, Amir Vosteen, Bilim Atli-Veltin, Peter Toet, Freek Molkenboer, Floris van Kempen, Oana van der Togt, Aleksandra Jedynska, Rob Jansen

Proceedings Volume 10970, 109701Y (2019) https://doi.org/10.1117/12.2513761

KEYWORDS: Fiber Bragg gratings, Composites, Structured optical fibers, Distortion, Carbon, Optical fibers, Manufacturing, Reflection, Glasses, Finite element methods

Read Abstract +

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

Read Abstract +

DOWNLOAD PAPER