Mr. Philip Engel Profile

Philip Engel

at Holoeye Photonics AG

SPIE Involvement:

Author | Instructor

Publications (5)

Proceedings Article | 15 August 2023 Presentation + Paper

Multiwavelength study of etalon effects in LCOS-based spatial light modulators

M. Liebmann, P. Engel

Proceedings Volume 12618, 126180E (2023) https://doi.org/10.1117/12.2672539

KEYWORDS: Fabry–Perot interferometers, Phase shift keying, Spatial light modulators, Phase modulation, Liquid crystal on silicon, Phase shifts, Light sources, Reflection, Glasses, Matrices

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Proceedings Article | 5 March 2021 Presentation

Investigation on backplane reflectivity and dielectric mirror coating designs for improved LCoS SLM performance in telecommunication beam steering

Po-Ju Chen, Philip Engel, H. Paul Urbach

Proceedings Volume 11707, 1170706 (2021) https://doi.org/10.1117/12.2583212

KEYWORDS: Reflectivity, Liquid crystal on silicon, Dielectric mirrors, Telecommunications, Spatial light modulators, Coating, Beam steering, Diffraction gratings, Diffraction, Switches

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Proceedings Article | 25 February 2020 Paper

Finite element method for 3D optical modeling of liquid crystal on silicon spatial light modulator

Po-Ju Chen, Philip Engel, Adam Mazur, Clément Abélard, H. Paul Urbach

Proceedings Volume 11303, 1130308 (2020) https://doi.org/10.1117/12.2544783

KEYWORDS: Finite element methods, Liquid crystal on silicon, Spatial light modulators, Optical simulations, 3D modeling, Diffraction, Liquid crystals

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Proceedings Article | 1 March 2019 Presentation + Paper

Design, implementation, and study of the high-resolution high-efficiency liquid crystal on silicon spatial light modulator for the telecommunication application in the short-wave infrared spectral band

Po-Ju Chen, Philip Engel, Grigory Lazarev, Adam Mazur, H. Paul Urbach

Proceedings Volume 10941, 109410E (2019) https://doi.org/10.1117/12.2506825

KEYWORDS: Liquid crystal on silicon, Diffraction, Diffraction gratings, Reflectivity, Finite element methods, Phase shifts, Phase measurement, Telecommunications

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Proceedings Article | 26 June 2017 Paper

High-resolution LCOS microdisplay with sub-kHz frame rate for high performance, high precision 3D sensor

Grigory Lazarev, Stefanie Bonifer, Philip Engel, Daniel Höhne, Gunther Notni

Proceedings Volume 10335, 103351B (2017) https://doi.org/10.1117/12.2272367

KEYWORDS: Liquid crystal on silicon, Sensor performance, Sensors, Liquid crystals, Field programmable gate arrays, Three dimensional sensing, Sensing systems, Modulation, Reflectivity, LCDs, 3D metrology, Interfaces, Polarization, LCD projection, Fringe analysis, Display technology, Reflective displays

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Course Instructor

WS9012: Laser Components TBD

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