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Proceedings Paper

Intelligent MEMS spectral sensor for NIR applications (Conference Presentation)
Author(s): Uula Kantojärvi; Jarkko E. Antila; Jussi Mäkynen; Janne Suhonen
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Paper Abstract

Near Infrared (NIR) spectrometers have been widely used in many material inspection applications, but mainly in central laboratories. The role of miniaturization, robustness of spectrometer and portability are really crucial when field inspection tools should be developed. We present an advanced spectral sensor based on a tunable Microelectromechanical (MEMS) Fabry-Perot Interferometer which will meet these requirements. We describe the wireless device design, operation principle and easy-to-use algorithms to adapt the sensor to number of applications. Multiple devices can be operated simultaneously and seamlessly through cloud connectivity. We also present some practical NIR applications carried out with truly portable NIR device.

Paper Details

Date Published: 9 June 2017
PDF: 1 pages
Proc. SPIE 10210, Next-Generation Spectroscopic Technologies X, 102100B (9 June 2017); doi: 10.1117/12.2262597
Show Author Affiliations
Uula Kantojärvi, Spectral Engines Oy (Finland)
Jarkko E. Antila, Spectral Engines Oy (Finland)
Jussi Mäkynen, Spectral Engines Oy (Finland)
Janne Suhonen, Spectral Engines Oy (Finland)


Published in SPIE Proceedings Vol. 10210:
Next-Generation Spectroscopic Technologies X
Mark A. Druy; Richard A. Crocombe; Steven M. Barnett; Luisa T. Profeta, Editor(s)

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