Dr. Matthias Roth Profile

Dr. Matthias Roth

at Fraunhofer Institute for Photonic Microsystems

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Author

Publications (3)

Proceedings Article | 20 February 2017 Presentation + Paper

Concept for the fast modulation of light in amplitude and phase using analog tilt-mirror arrays

Matthias Roth, Jörg Heber, Klaus Janschek

Proceedings Volume 10116, 101160H (2017) https://doi.org/10.1117/12.2250746

KEYWORDS: Complex systems, Microopto electromechanical systems, Modulation, Spatial light modulators, Optical arrays, Scattering media, Phase conjugation, Wavefronts, Diffraction, Microelectromechanical systems, Beam shaping, Image resolution, Optical simulations

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Proceedings Article | 15 March 2016 Paper

Real-time closed-loop control for micro mirrors with quasistatic comb drives

Richard Schroedter, Thilo Sandner, Klaus Janschek, Matthias Roth, Clemens Hruschka

Proceedings Volume 9760, 976009 (2016) https://doi.org/10.1117/12.2208431

KEYWORDS: Mirrors, Micromirrors, Nonlinear control, Control systems, Sensors, Systems modeling, Manufacturing, Scalable video coding, Mechatronics, Complex systems, Raster graphics, Error control coding, Capacitance

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Proceedings Article | 4 March 2016 Paper

System design of programmable 4f phase modulation techniques for rapid intensity shaping: a conceptual comparison

Matthias Roth, Jörg Heber, Klaus Janschek

Proceedings Volume 9736, 97361G (2016) https://doi.org/10.1117/12.2210917

KEYWORDS: Phase modulation, Phase contrast, Modulators, Modulation, Fourier optics, Beam shaping, Microelectromechanical systems, Spatial light modulators, Mirrors, Spatial frequencies, Image resolution

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