Dr. Hagen Schweitzer Profile

Dr. Hagen Schweitzer

Optical Engineer at JENOPTIK Optical Systems GmbH

SPIE Involvement:

Author

Publications (27)

Proceedings Article | 19 September 2017 Presentation

Shaping and homogenization of LED white light using aperiodic scattering cell arrays (Conference Presentation)

Daniel Asoubar, Roberto Knoth, Hagen Schweitzer, Frank Wyrowski, Huiying Zhong

Proceedings Volume 10379, 103790F (2017) https://doi.org/10.1117/12.2273897

KEYWORDS: Light emitting diodes, Light scattering, Scattering, Homogenization, Freeform optics, Chromatic aberrations, Tolerancing

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Proceedings Article | 29 July 2016 Paper

Preliminary evaluation of the diffraction behind the PROBA 3/ASPIICS optimized occulter

Cristian Baccani, Federico Landini, Marco Romoli, Matteo Taccola, Hagen Schweitzer, Silvano Fineschi, Alessandro Bemporad, Davide Loreggia, Gerardo Capobianco, Maurizio Pancrazzi, Mauro Focardi, Vladimiro Noce, Cédric Thizy, Jean-Sébastien Servaye, Etienne Renotte

Proceedings Volume 9904, 990450 (2016) https://doi.org/10.1117/12.2232534

KEYWORDS: Diffraction, Stray light, Coronagraphy, Space telescopes, Telescopes, Space operations, Diffraction, Stray light, Solar processes, Computer simulations, Photonics, Sun

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Proceedings Article | 6 July 2015 Paper

Fully-vectorial simulation and tolerancing of optical systems for wafer inspection by field tracing

Daniel Asoubar, Hagen Schweitzer, Christian Hellmann, Michael Kuhn, Frank Wyrowski

Proceedings Volume 9526, 95260J (2015) https://doi.org/10.1117/12.2184825

KEYWORDS: Wafer inspection, Semiconducting wafers, Radio propagation, Imaging systems, Geometrical optics, Diffraction, Sensors, Tolerancing, Wafer-level optics, Polarization

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Proceedings Article | 9 March 2015 Paper

Customized homogenization and shaping of LED light by micro cells arrays

Daniel Asoubar, Christian Hellmann, Hagen Schweitzer, Michael Kuhn, Frank Wyrowski

Proceedings Volume 9383, 93831B (2015) https://doi.org/10.1117/12.2079064

KEYWORDS: Light emitting diodes, Diffusers, Mirrors, Homogenization, Diffraction gratings, Diffraction, Prisms, Micromirrors, Modulation, Light sources

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Proceedings Article | 1 May 2014 Paper

Parabasal thin element approximation for the analysis of the diffractive optical elements

Huiying Zhong, Site Zhang, Frank Wyrowski, Hagen Schweitzer

Proceedings Volume 9131, 913114 (2014) https://doi.org/10.1117/12.2055116

KEYWORDS: Interfaces, Mathematical modeling, Diffraction gratings, Modulation, Diffusers, Diffractive optical elements, Diffraction, Optical components, Chemical elements, Geometrical optics

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Proceedings Article | 1 May 2014 Paper

Resonator modeling by field tracing: a flexible approach for fully vectorial laser resonator modeling

Daniel Asoubar, Frank Wyrowski, Hagen Schweitzer, Christian Hellmann, Michael Kuhn

Proceedings Volume 9135, 91350B (2014) https://doi.org/10.1117/12.2057687

KEYWORDS: Resonators, Laser resonators, Lithium, Optical components, Mirrors, Telescopes, Laser processing, Finite element methods, Computer simulations, Radio propagation

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Proceedings Article | 7 March 2014 Paper

Parabasal thin element approximation for the analysis of the diffractive optical elements

Huiying Zhong, Site Zhang, Frank Wyrowski, Muhammad Ahmad, Hagen Schweitzer

Proceedings Volume 8977, 897711 (2014) https://doi.org/10.1117/12.2040294

KEYWORDS: Interfaces, Mathematical modeling, Modulation, Diffractive optical elements, Chemical elements, Optical components, Amplitude modulation, Phase modulation, Ray tracing, Diffraction

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Proceedings Article | 23 May 2011 Paper

Physical optics light propagation through components with measured refractive, diffractive and hybrid surface profiles

Hagen Schweitzer, Christian Hellmann, Frank Wyrowski

Proceedings Volume 8083, 80830B (2011) https://doi.org/10.1117/12.889499

KEYWORDS: Geometrical optics, Beam shaping, Diffraction gratings, Tolerancing, Diffraction, Optical simulations, Radio propagation, Systems modeling, Statistical modeling, Data modeling

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Proceedings Article | 25 February 2010 Paper

Modeling the propagation of ultrashort pulses through optical systems

Frank Wyrowski, Christian Hellmann, Rene Krieg, Hagen Schweitzer

Proceedings Volume 7589, 75890O (2010) https://doi.org/10.1117/12.843265

KEYWORDS: Ultrafast phenomena, Systems modeling, Dispersion, Diffraction, Maxwell's equations, Electromagnetism, Radio propagation, Geometrical optics, Diffraction gratings, Ray tracing

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Proceedings Article | 12 September 2007 Paper

Designing beam shaping systems basing on spherical catalog lenses

Hagen Schimmel, Frank Wyrowski

Proceedings Volume 6663, 66630C (2007) https://doi.org/10.1117/12.733863

KEYWORDS: Beam shaping, Spherical lenses, Lenses, Glasses, Beam splitters, Lens design, Materials processing, Light sources, Diffraction, Distortion

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Proceedings Article | 30 August 2006 Paper

About diffusers and their importance in diffractive optics

Frank Wyrowski, Hagen Schimmel

Proceedings Volume 6311, 63111C (2006) https://doi.org/10.1117/12.686726

KEYWORDS: Holograms, Holography, Diffusers, Optical engineering, Optical components, Transparency, Radio propagation, Chemical elements, Tolerancing, Electromagnetism

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Proceedings Article | 15 October 2005 Paper

Modelling pulse propagation through homogeneous and inhomogeneous dielectrics

Suhas Poyyil Veetil, Hagen Schimmel, Frank Wyrowski

Proceedings Volume 5962, 596208 (2005) https://doi.org/10.1117/12.625129

KEYWORDS: Wave propagation, Dispersion, Spherical lenses, Radio propagation, Fourier transforms, Free space, Dielectrics, Modeling, Computer simulations, Diffraction

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Proceedings Article | 15 October 2005 Paper

Using diffuser technology for illumination systems

Hagen Schimmel, Frank Wyrowski

Proceedings Volume 5962, 59621C (2005) https://doi.org/10.1117/12.625232

KEYWORDS: Diffusers, Light sources, Light emitting diodes, Polarization, Excimer lasers, Light, Superposition, Tolerancing, Geometrical optics, Computer simulations

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Proceedings Article | 15 October 2005 Paper

Concepts for modern optics software

Hagen Schimmel, Thomas Paul, Frank Wyrowski

Proceedings Volume 5962, 59620C (2005) https://doi.org/10.1117/12.625209

KEYWORDS: Light wave propagation, Geometrical optics, Light sources, Free space, Computer simulations, Optical components, Optical simulations, Diffraction, Radio propagation, Systems modeling

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Proceedings Article | 14 October 2005 Paper

Nanooptics for high efficient photon managment

Frank Wyrowski, Hagen Schimmel

Proceedings Volume 5962, 596202 (2005) https://doi.org/10.1117/12.625391

KEYWORDS: Beam splitters, Optical components, Energy efficiency, Optical engineering, Nano optics, Nanostructuring, Beam propagation method, Gaussian beams, Stray light, Photonics

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Proceedings Article | 1 September 2004 Paper

Modeling light propagation in wave-optical engineering

Thomas Paul, Hagen Schimmel, Frank Wyrowski

Proceedings Volume 5456, (2004) https://doi.org/10.1117/12.555465

KEYWORDS: Light wave propagation, Optical components, Geometrical optics, Electromagnetism, Interfaces, Signal to noise ratio, Radio propagation, Photonics, Target detection, Chemical elements

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Proceedings Article | 1 September 2004 Paper

Non-paraxial laser beam shaping

Hagen Schimmel, Frank Wyrowski

Proceedings Volume 5456, (2004) https://doi.org/10.1117/12.555467

KEYWORDS: Beam shaping, Fourier optics, Geometrical optics, Beam propagation method, Aspheric lenses, Wave propagation, Optical design, Optical simulations, Free space, Light wave propagation

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Proceedings Article | 1 September 2004 Paper

Diffuser technology for illumination

Tobias Gnausch, Jens Jahn, Hagen Schimmel, Frank Wyrowski

Proceedings Volume 5456, (2004) https://doi.org/10.1117/12.555464

KEYWORDS: Diffusers, Light emitting diodes, Light sources, Gaussian beams, Superposition, Helium neon lasers, Diffraction gratings, Diffraction, Visualization, Light

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Proceedings Article | 1 September 2004 Paper

Photon managment with VirtualLab

Hagen Schimmel, Frank Wyrowski

Proceedings Volume 5456, (2004) https://doi.org/10.1117/12.555463

KEYWORDS: Radio propagation, Wave propagation, Interfaces, Optical engineering, Electromagnetism, Modeling, Electromagnetic radiation, Geometrical optics, Software engineering, Dielectrics

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