Mr. Lars Sandstrom Profile

Lars Sandstrom

SPIE Involvement:

Author | Startup Challenge Judge

Publications (5)

Proceedings Article | 4 March 2022 Poster + Paper

Stray-light control by using mirrors with engineered substrates

Ian Schwartz, Cyrus Rashvand, Luigi Verdoni, Matthew Dabney, Shawn Scarfo, Lars Sandström

Proceedings Volume 11997, 119970T (2022) https://doi.org/10.1117/12.2608977

KEYWORDS: Mirrors, Silica, Reflection, Coating, Reflectivity, Laser safety, Stray light control, Stray light, Polishing, Photodiodes

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Proceedings Article | 3 May 2017 Presentation + Paper

Improved detection of chemical substances from colorimetric sensor data using probabilistic machine learning

Lasse Mølgaard, Ole Buus, Jan Larsen, Hamid Babamoradi, Ida Thygesen, Milan Laustsen, Jens Kristian Munk, Eleftheria Dossi, Caroline O'Keeffe, Lina Lässig, Sol Tatlow, Lars Sandström, Mogens Jakobsen

Proceedings Volume 10183, 1018307 (2017) https://doi.org/10.1117/12.2262468

KEYWORDS: Target detection, Statistical analysis, Principal component analysis, Molecules, Machine learning, Explosives detection, Sensors, Prototyping, Nose, Sensor technology, Data acquisition, Explosives

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Proceedings Article | 21 October 2015 Paper

CRIM-TRACK: sensor system for detection of criminal chemical substances

Jens Munk, Ole Buus, Jan Larsen, Eleftheria Dossi, Sol Tatlow, Lina Lässig, Lars Sandström, Mogens Jakobsen

Proceedings Volume 9652, 965208 (2015) https://doi.org/10.1117/12.2194915

KEYWORDS: Sensors, Prototyping, Explosives, Machine learning, Defense and security, RGB color model, Signal processing, Statistical analysis, Visualization, Hydrogen

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Proceedings Article | 25 October 1999 Paper

Monitoring of O2 and temperature in a pelletizing process

Lars Sandstroem, Stefan Lundqvist, Torbjoern Andersson

Proceedings Volume 3758, (1999) https://doi.org/10.1117/12.366456

KEYWORDS: Temperature metrology, Spectroscopy, Absorption, Oxygen, Infrared radiation, Sensors, Molecules, Laser spectroscopy, Semiconductor lasers, Signal detection

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SPIE Journal Paper | 1 January 1997

Evaluation of distributed Bragg reflector lasers for high-sensitivity near-infrared gas analysis

Anders Larson, Lars Sandstroem, Svante Hojer, Henrik Ahlberg, Bjoern Broberg

OE, Vol. 36, Issue 01, (January 1997) https://doi.org/10.1117/12.10.1117/1.601132

KEYWORDS: Modulation, Absorption, Semiconductor lasers, Spectroscopy, Distributed Bragg reflectors, Wavelength tuning, Frequency modulation, Laser applications, Signal detection, Absorbance

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