Dr. Hans Hoschopf Profile

Dr. Hans Hoschopf

at Lumitech Produktion und Entwicklung GmbH

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Author

Publications (9)

Proceedings Article | 7 September 2016 Presentation + Paper

Investigation of gender- and age-related preferences of men and women regarding lighting conditions for activation and relaxation

S. Schweitzer, C. Schinagl, G. Djuras, M. Frühwirth, H. Hoschopf, F. Wagner, B. Schulz, W. Nemitz, V. Grote, S. Reidl, P. Pritz, M. Moser, F. P. Wenzl

Proceedings Volume 9954, 99540L (2016) https://doi.org/10.1117/12.2237897

KEYWORDS: Light sources and illumination, LED lighting, Clouds, Light sources, Light emitting diodes, Lamps, Data modeling, Luminescence, Control systems, Visualization

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Proceedings Article | 25 September 2014 Paper

Foil based optical elements for beam shaping and color homogenization of phosphor converted white LED sources

Franz Wenzl, Wolfgang Nemitz, Ladislav Kuna, Christian Sommer, Paul Fulmek, Johann Nicolics, Peter Pachler, Hans Hoschopf, Franz Schrank, Gregor Langer, Paul Hartmann

Proceedings Volume 9190, 91900A (2014) https://doi.org/10.1117/12.2061944

KEYWORDS: Collimators, Light emitting diodes, Light, Light sources, Optical components, Beam shaping, Collimation, Lenses, Positron emission tomography, Integrated optics

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Proceedings Article | 25 September 2014 Paper

The impact of individual materials parameters on color temperature reproducibility among phosphor converted LED sources

Susanne Schweitzer, Wolfgang Nemitz, Christian Sommer, Paul Hartmann, Paul Fulmek, Johann Nicolics, Peter Pachler, Hans Hoschopf, Franz Schrank, Gregor Langer, Franz Wenzl

Proceedings Volume 9190, 91900S (2014) https://doi.org/10.1117/12.2061921

KEYWORDS: Light emitting diodes, Refractive index, Particles, Silicon, Reflectivity, LED lighting, Sensors, Solid state lighting, Light, Blue light emitting diodes

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Proceedings Article | 30 September 2013 Paper

Thermal and optical aspects of glob-top design for phosphor converted white LED light sources

Christian Sommer, Paul Fulmek, Johann Nicolics, Susanne Schweitzer, Wolfgang Nemitz, Paul Hartmann, Peter Pachler, Hans Hoschopf, Franz Schrank, Gregor Langer, Franz Wenzl

Proceedings Volume 8835, 88350J (2013) https://doi.org/10.1117/12.2024887

KEYWORDS: Light emitting diodes, Reflectivity, Thermography, Blue light emitting diodes, LED lighting, Particles, Silicon, Absorption, 3D modeling, Photons

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Proceedings Article | 30 September 2013 Paper

The impact of the color conversion element configuration on its thermal response in phosphor converted LEDs

Franz Wenzl, Paul Fulmek, Christian Sommer, Paul Hartmann, Peter Pachler, Hans Hoschopf, Franz Schrank, Gregor Langer, Johann Nicolics

Proceedings Volume 8835, 88350N (2013) https://doi.org/10.1117/12.2024886

KEYWORDS: Light emitting diodes, Blue light emitting diodes, Absorption, Silicon, Particles, Optical simulations, Light, Quantum efficiency, Thermography, 3D modeling

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Proceedings Article | 15 October 2012 Paper

White light quality of phosphor converted LEDs from a phosphor materials perspective of view: an evaluation based on combined thermal and optical simulations

Franz-Peter Wenzl, Christian Sommer, Paul Hartmann, Peter Pachler, Hans Hoschopf, Gregor Langer, Paul Fulmek, Johann Nicolics

Proceedings Volume 8484, 848403 (2012) https://doi.org/10.1117/12.929970

KEYWORDS: Light emitting diodes, Quantum efficiency, Optical simulations, Particles, Absorption, Silicon, Blue light emitting diodes, Photons, Convection, Light

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Proceedings Article | 15 October 2012 Paper

The impact of the silicone encapsulation layers on the white light quality of phosphor converted LEDs

Susanne Schweitzer, Christian Sommer, Paul Hartmann, Wolfgang Nemitz, Peter Pachler, Hans Hoschopf, Gregor Langer, Paul Fulmek, Johann Nicolics, Franz Wenzl

Proceedings Volume 8484, 84840N (2012) https://doi.org/10.1117/12.929950

KEYWORDS: Silicon, Light emitting diodes, Refractive index, Light, Solid state lighting, Coating, Sensors, Blue light emitting diodes, General lighting, Particles

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Proceedings Article | 14 February 2008 Paper

Novel chip coating approaches to improve white LED technology

Paul Hartmann, Marko Schweighart, Christian Sommer, Franz-P. Wenzl, Ernst Zinterl, Hans Hoschopf, Peter Pachler, Stefan Tasch

Proceedings Volume 6910, 69101A (2008) https://doi.org/10.1117/12.764477

KEYWORDS: Light emitting diodes, LED lighting, Coating, Blue light emitting diodes, General lighting, Technetium, Semiconductors, Headlamps, Computer simulations, Quantum efficiency

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Proceedings Article | 12 September 2006 Paper

White LEDs and modules in chip-on-board technology for general lighting

Paul Hartmann, Franz Wenzl, Christian Sommer, Peter Pachler, Hans Hoschopf, Marko Schweighart, Martin Hartmann, Ladislav Kuna, Georg Jakopic, Guenther Leising, Stefan Tasch

Proceedings Volume 6337, 63370I (2006) https://doi.org/10.1117/12.682988

KEYWORDS: Light emitting diodes, General lighting, Sensors, Light sources and illumination, Light sources, Optical simulations, Absorption, Light scattering, Electrodes, Blue light emitting diodes

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Showing 5 of 9 publications

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