Prof. Hermann Harde Profile

Prof. Hermann Harde

at Helmut-Schmidt-Univ

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Author

Publications (7)

Proceedings Article | 24 February 2010 Paper

Optoacoustic 13C-breath test analyzer

Hermann Harde, Günther Helmrich, Marcus Wolff

Proceedings Volume 7564, 75641E (2010) https://doi.org/10.1117/12.841660

KEYWORDS: Signal to noise ratio, Carbon dioxide, Modulation, Molecules, Semiconductor lasers, Photoacoustic spectroscopy, Analytical research, Stomach, Carbon monoxide, Absorption

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Proceedings Article | 10 July 2009 Paper

Photoacoustic NO detection for asthma diagnostics

Markus Germer, Marcus Wolff, Hermann Harde

Proceedings Volume 7371, 73710Q (2009) https://doi.org/10.1117/12.831774

KEYWORDS: Modulation, Molecules, Diagnostics, Quantum cascade lasers, Inflammation, NOx, Photoacoustic spectroscopy, Pulsed laser operation, Indium oxide, Absorption

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Proceedings Article | 2 May 2008 Paper

New optical analyzer for 13C-breath test

Hermann Harde, Matthias Dressler, Günther Helmrich, Marcus Wolff, Hinrich Groninga

Proceedings Volume 6991, 69910T (2008) https://doi.org/10.1117/12.781271

KEYWORDS: Signal to noise ratio, Carbon dioxide, Modulation, Molecules, Semiconductor lasers, Photoacoustic spectroscopy, Analytical research, Carbon monoxide, Signal detection, Absorption

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Proceedings Article | 28 April 2008 Paper

Photoacoustic HF sensor

Matthias Dressler, Günther Helmrich, Hermann Harde

Proceedings Volume 7003, 70031F (2008) https://doi.org/10.1117/12.781679

KEYWORDS: Signal to noise ratio, Methane, Modulation, Sensors, Molecules, Semiconductor lasers, Photoacoustic spectroscopy, Hydrogen fluoride lasers, Signal detection, Absorption

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Proceedings Article | 25 April 2006 Paper

Photoacoustic CO₂ detection at 2.7 μm

Marcus Wolff, Hinrich Groninga, Hermann Harde

Proceedings Volume 6189, 61890X (2006) https://doi.org/10.1117/12.661736

KEYWORDS: Modulation, Sensors, Spectroscopy, Molecules, Semiconductor lasers, Gas lasers, Photoacoustic spectroscopy, Carbon monoxide, Signal detection, Absorption

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Proceedings Article | 8 October 2005 Paper

Photoacoustic sensor for VOCs: first step towards a lung cancer breath test

Marcus Wolff, Hinrich Groninga, Matthias Dressler, Hermann Harde

Proceedings Volume 5862, 58620G (2005) https://doi.org/10.1117/12.633019

KEYWORDS: Cancer, Modulation, Sensors, Spectroscopy, Molecules, Diagnostics, Semiconductor lasers, Photoacoustic spectroscopy, Lung cancer, Absorption

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Proceedings Article | 15 March 2004 Paper

Photoacoustic sensor for medical diagnostics

Marcus Wolff, Hinrich Groninga, Hermann Harde

Proceedings Volume 5261, (2004) https://doi.org/10.1117/12.512698

KEYWORDS: Optical sensors, Cancer, Sensors, Medical diagnostics, Diagnostics, Data processing, Detector development, Photoacoustic spectroscopy, Sensor technology, Absorption

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Showing 5 of 7 publications

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