Dr. Sonnik Clausen Profile

Dr. Sonnik Clausen

Sr Scientist at Risø DTU

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Author

Publications (4)

Proceedings Article | 21 May 2011 Paper

Development of nanostructured protective "sight glasses" for IR gas sensors

René Bergmann, Zachary James Davis, Michael Stenbæk Schmidt, Sønnik Clausen, Anja Boisen, Jens Møller Jensen, Rainer Buchner, Thomine Stolberg-Rohr, Mogens Havsteen Jakobsen

Proceedings Volume 8016, 80160S (2011) https://doi.org/10.1117/12.883921

KEYWORDS: Glasses, Nanostructuring, Digital signal processing, Silicon, Infrared radiation, Nanostructures, Transmittance, Water, Gas sensors, Surface properties

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Proceedings Article | 12 February 2010 Paper

Catastrophic optical mirror damage in diode lasers monitored during single pulse operation

Jens Tomm, Mathias Ziegler, Thomas Elsaesser, Henning Larsen, Paul Petersen, Peter Andersen, Sønnik Clausen, Ute Zeimer, David Fendler

Proceedings Volume 7616, 76161G (2010) https://doi.org/10.1117/12.839585

KEYWORDS: Semiconductor lasers, Pulsed laser operation, Mirrors, Temperature metrology, Thermography, Quantum wells, Cameras, Continuous wave operation, Scanning electron microscopy, Temporal resolution

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Proceedings Article | 6 August 1998 Paper

Infrared low-resolution emission spectroscopy of hot gases

Sonnik Clausen, Jimmy Bak

Proceedings Volume 3383, (1998) https://doi.org/10.1117/12.317643

KEYWORDS: Carbon monoxide, Gases, Spectral resolution, Temperature metrology, Emission spectroscopy, Signal to noise ratio, Infrared spectroscopy, Transmittance, Carbon dioxide, Infrared radiation

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Proceedings Article | 20 September 1995 Paper

Infrared combustion diagnostics in fluctuating flames

Sonnik Clausen

Proceedings Volume 2506, (1995) https://doi.org/10.1117/12.221045

KEYWORDS: Combustion, Spectroscopy, Carbon dioxide, Temperature metrology, Sensors, Signal detection, FT-IR spectroscopy, Infrared radiation, Spectral resolution, Absorption

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Conference Committee Involvement (4)

Remote Sensing of Clouds and the Atmosphere XIV

31 August 2009 | Berlin, Germany

Remote Sensing of Clouds and the Atmosphere XIII

15 September 2008 | Cardiff, Wales, United Kingdom

Remote Sensing of Clouds and the Atmosphere

17 September 2007 | Florence, Italy

Remote Sensing of Clouds and the Atmosphere XI

11 September 2006 | Stockholm, Sweden

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