Dr. Robert Leitel
Senior Scientist, Group Manager at Fraunhofer Institute for Applied Optics IOF
SPIE Involvement:
Area of Expertise:
interference coatings , plasma etching , microoptical systems , grayscale lithography , molding , nano-imprint
Publications (23)

Proceedings Article | 18 June 2024 Presentation
Proceedings Volume 13020, 1302004 (2024) https://doi.org/10.1117/12.3022694
KEYWORDS: Thin film coatings, Optical coatings, Thin films, Absorption, Light absorption, Vacuum, Stray light, Spectroscopy, Short wave infrared radiation, Reflection

Proceedings Article | 17 June 2024 Presentation + Paper
Proceedings Volume 13021, 130210J (2024) https://doi.org/10.1117/12.3016164
KEYWORDS: Stray light, Lens arrays, Projection systems, Modeling, Injection molding, Monte Carlo methods, Microlens array, Light emitting diodes, Grayscale lithography, Illumination engineering, Freeform optics, Diffusers

Proceedings Article | 17 June 2024 Presentation + Paper
Proceedings Volume 13019, 130190O (2024) https://doi.org/10.1117/12.3017435
KEYWORDS: Stray light, Design, Lens arrays, Manufacturing, Collimation, Micro optics, Collimators, Beam divergence, Light sources and illumination, Light emitting diodes, Automotive lighting

Proceedings Article | 2 October 2023 Presentation + Paper
Proceedings Volume 12666, 1266608 (2023) https://doi.org/10.1117/12.2675559
KEYWORDS: Stray light, Lens arrays, Projection systems, Light emitting diodes, Light sources and illumination, Design and modelling, Collimation, Crosstalk, Micro optics

Proceedings Article | 12 July 2023 Open Access Paper
Proceedings Volume 12777, 127775I (2023) https://doi.org/10.1117/12.2691027
KEYWORDS: Coating, Prisms, Antireflective coatings, Stray light, Astronomical imaging, Transmittance, Reflectivity, Optical surfaces, Optical components, Visual inspection

Showing 5 of 23 publications
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