Dr. Volker Daumer Profile

Dr. Volker Daumer

at Fraunhofer IAF

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 23 October 2023 Presentation + Paper

Investigation of InGaAsSb-based heterojunction photodiodes for extended SWIR imaging

A. Wörl, R. Müller, V. Daumer, J. Niemasz, F. Rutz, R. Rehm

Proceedings Volume 12737, 1273707 (2023) https://doi.org/10.1117/12.2680004

KEYWORDS: Photodiodes, Indium gallium arsenide antimonide, Short wave infrared radiation, Dark current, Heterojunctions, Gallium antimonide, Indium gallium arsenide, Photodetectors, Indium, Infrared imaging

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Proceedings Article | 12 July 2023 Open Access

III-V-based high-performance photodetectors in the non-visible regime: from UV to IR

Volker Daumer, R. Aidam, Andreas Bächle, Rachid Driad, Tsvetelina Hugger, R. Keil, Lutz Kirste, Stefano Leone, Wolfgang Luppold, Christian Manz, Raphael Müller, Jasmin Niemasz, Thorsten Passow, Robert Rehm, Frank Rutz, Tim Stadelmann, Mark Wobrock, Andreas Wörl, Quankui Yang

Proceedings Volume 12777, 127772F (2023) https://doi.org/10.1117/12.2689983

KEYWORDS: Dark current, Photodetectors, Detector arrays, Ultraviolet radiation, Mid-IR, Staring arrays, Short wave infrared radiation, Diodes, Readout integrated circuits, Long wavelength infrared

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Proceedings Article | 12 July 2019 Open Access

Type-II superlattices: a promising material for space applications

V. Daumer, F. Rutz, A. Wörl, J. Niemasz, R. Müller, T. Stadelmann, R. Rehm

Proceedings Volume 11180, 111806J (2019) https://doi.org/10.1117/12.2536154

KEYWORDS: Sensors, Heterojunctions, Mercury cadmium telluride, Superlattices, Long wavelength infrared, Gallium antimonide, Detector arrays, Mid-IR, Indium arsenide, Semiconducting wafers

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Proceedings Article | 7 May 2019 Paper

Industrialization of type-II superlattice infrared detector technology at Fraunhofer IAF

M. Walther, V. Daumer, F. Rutz, T. Stadelmann, V. Klinger, A. Wörl, J. Niemasz, L. Kirste, R. Rehm

Proceedings Volume 11002, 110020C (2019) https://doi.org/10.1117/12.2518424

KEYWORDS: Sensors, Superlattices, Diodes, Infrared detectors, Gallium antimonide, Indium arsenide, Semiconducting wafers, Mercury cadmium telluride, Infrared sensors

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Proceedings Article | 27 February 2019 Open Access

Advances on photoconductive InAs/GaSb type-II superlattice long-wavelength infrared detectors for high operating temperature

Raphael Müller, Jasmin Niemasz, Volker Daumer, Andrzej Janaszek, Jarosław Jureńczyk, Robert Rehm

Proceedings Volume 10914, 1091416 (2019) https://doi.org/10.1117/12.2506624

KEYWORDS: Sensors, Photoresistors, Semiconducting wafers, Long wavelength infrared, Superlattices, Resistance, Gallium arsenide, Electro optics, Infrared sensors, Gallium antimonide

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Proceedings Article | 23 May 2018 Paper

Type II superlattice infrared photodetector research at Fraunhofer IAF

T. Stadelmann, V. Daumer, V. Gramich, T. Hugger, L. Kirste, V. Klinger, N. Kohn, W. Luppold, R. Müller, J. Niemasz, R. Rehm, F. Rutz, J. Schmidt, M. Walther, M. Wauro, A. Wörl

Proceedings Volume 10624, 106240J (2018) https://doi.org/10.1117/12.2305116

KEYWORDS: Semiconducting wafers, Sensors, Photodiodes, Mid-IR, Heterojunctions, Long wavelength infrared, Photodetectors, Diodes, Superlattices, Infrared sensors

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Proceedings Article | 16 May 2017 Paper

Photodetector development at Fraunhofer IAF: From LWIR to SWIR operating from cryogenic close to room temperature

V. Daumer, V. Gramich, R. Müller, J. Schmidt, F. Rutz, T. Stadelmann, A. Wörl, R. Rehm

Proceedings Volume 10177, 1017711 (2017) https://doi.org/10.1117/12.2262509

KEYWORDS: Heterojunctions, Avalanche photodetectors, Diodes, Infrared radiation, Photodetectors, Mid-IR, Sensors, Long wavelength infrared, Short wave infrared radiation, Infrared sensors, Superlattices, Thermography, Indium gallium arsenide

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Proceedings Article | 21 October 2016 Paper

Advances in the characterization of InAs/GaSb superlattice infrared photodetectors

A. Wörl, V. Daumer, T. Hugger, N. Kohn, W. Luppold, R. Müller, J. Niemasz, R. Rehm, F. Rutz, J. Schmidt, J. Schmitz, T. Stadelmann, M. Wauro

Proceedings Volume 9987, 99870U (2016) https://doi.org/10.1117/12.2240949

KEYWORDS: Sensors, Imaging systems, Superlattices, Infrared radiation, Photodetectors, Long wavelength infrared, Diodes, Semiconducting wafers, Electro optics, Heterojunctions

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Proceedings Article | 20 May 2016 Paper

Type-II superlattice infrared detector technology at Fraunhofer IAF

Robert Rehm, Volker Daumer, Tsvetelina Hugger, Norbert Kohn, Wolfgang Luppold, Raphael Müller, Jasmin Niemasz, Johannes Schmidt, Frank Rutz, Tim Stadelmann, Matthias Wauro, Andreas Wörl

Proceedings Volume 9819, 98190X (2016) https://doi.org/10.1117/12.2223887

KEYWORDS: Infrared detectors, Sensors, Superlattices, Long wavelength infrared, Infrared sensors, Mid-IR, Photodetectors, Imaging systems, Semiconducting wafers, Mercury cadmium telluride

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Proceedings Article | 24 June 2014 Paper

Development of bi-spectral InAs/GaSb type II superlattice image detectors

T. Stadelmann, A. Wörl, M. Wauro, V. Daumer, J. Niemasz, W. Luppold, T. Simon, M. Riedel, R. Rehm, M. Walther

Proceedings Volume 9070, 90700V (2014) https://doi.org/10.1117/12.2049951

KEYWORDS: Sensors, Image sensors, Superlattices, Mid-IR, Manufacturing, Diodes, Long wavelength infrared, Infrared sensors, Dielectrics, Photodiodes

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Proceedings Article | 11 June 2013 Paper

Defects and noise in Type-II superlattice infrared detectors

Martin Walther, Andreas Wörl, Volker Daumer, Robert Rehm, Lutz Kirste, Frank Rutz, Johannes Schmitz

Proceedings Volume 8704, 87040U (2013) https://doi.org/10.1117/12.2015926

KEYWORDS: Diodes, Gallium antimonide, Etching, Palladium, Mid-IR, Data modeling, Superlattices, Semiconducting wafers, Photodiodes, Wet etching

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Proceedings Article | 21 May 2011 Paper

The development of 3[sup]rd[/sup] generation IR detectors at AIM

J. Ziegler, D. Eich, M. Mahlein, T. Schallenberg, R. Scheibner, J. Wendler, J. Wenisch, R. Wollrab, V. Daumer, R. Rehm, F. Rutz, M. Walther

Proceedings Volume 8012, 801237 (2011) https://doi.org/10.1117/12.883888

KEYWORDS: Sensors, Long wavelength infrared, Mid-IR, Staring arrays, Diodes, Medium wave, Readout integrated circuits, Gallium arsenide, Etching, Infrared detectors

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Showing 5 of 12 publications

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