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Dr. Thomas Kerst
at OptoFidelity Oy
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Publications (4)
Proceedings Article | 13 March 2024 Poster
Accurate characterization of diffractive waveguide gratings
Murat Deveci, Thomas Kerst, Roosa Mäkitalo, Janne Simonen, Pekka Laiho
Proceedings Volume PC12913, PC129130N (2024) https://doi.org/10.1117/12.3001310
KEYWORDS: Waveguides, Reflection gratings, Diffraction gratings, Reflection, Optical gratings, Diffraction, Vibration, Temperature metrology, Scanning electron microscopy, Prisms
Proceedings Article | 12 March 2024 Presentation + Paper
Improving AR metrology: cost and risk cuts via optical referencing innovation
Proceedings Volume 12913, 1291311 (2024) https://doi.org/10.1117/12.2692659
KEYWORDS: Metrology, Cameras, Image restoration, Augmented reality, Waveguides, Vignetting, Imaging systems
Proceedings Article | 16 March 2023 Presentation + Paper
Fast and efficient way of eye box measurement using wide field-of-view lens for augmented reality waveguides
Proceedings Volume 12449, 124490K (2023) https://doi.org/10.1117/12.2646469
KEYWORDS: Eye, Augmented reality, Waveguides, Vignetting, Eyewear, Virtual reality, Projection systems, Cameras, Near eye displays
Proceedings Article | 16 March 2023 Poster + Paper
An optical metrology system for fully automated waveguide image quality measurements
Proceedings Volume 12449, 124491I (2023) https://doi.org/10.1117/12.2644852
KEYWORDS: Waveguides, Image quality, Optical metrology, Augmented reality, Wafer-level optics, Wafer testing, Diffractive optical elements, Holographic optical elements, Near eye displays
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