Mr. Leonhard Lenk Profile

Leonhard Lenk

at Technische Univ Ilmenau

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Author

Publications (3)

SPIE Journal Paper | 19 March 2023 Open Access

Diffractive Alvarez-Lohmann lenses for correcting aberrations of tunable membrane lenses

Leonhard Lenk, Stefan Sinzinger

OE, Vol. 62, Issue 03, 035103, (March 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.3.035103

KEYWORDS: Design and modelling, Lenses, Modulation transfer functions, Aberration correction, Zemax, Simulations, Optical engineering, Binary data, Optical surfaces, Monochromatic aberrations

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SPIE Journal Paper | 16 June 2022 Open Access

Design method for zoom systems based on tunable lenses

Leonhard Lenk, Beate Mitschunas, Stefan Sinzinger

OE, Vol. 61, Issue 06, 065103, (June 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.6.065103

KEYWORDS: Zoom lenses, Lenses, Optical engineering, Lens design, Modulation transfer functions, Sensors, Ray tracing, Monochromatic aberrations, Liquids, Imaging systems

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Proceedings Article | 9 March 2020 Presentation

Compressive sensing hyperspectral imaging with optimized diffractive optical elements (Conference Presentation)

Matthias Hübner, Leonhard Lenk, Eric Markweg, Stefan Sinzinger

Proceedings Volume 11287, 112870M (2020) https://doi.org/10.1117/12.2548037

KEYWORDS: Diffractive optical elements, Hyperspectral imaging, Compressed sensing, 3D acquisition, Optical filters, Diffraction, Remote sensing, Agriculture, Geology, Defense and security

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