22 February 2018 Hand-held MEMS hyperspectral imager for VNIR mobile applications
Author Affiliations +
Proceedings Volume 10545, MOEMS and Miniaturized Systems XVII; 105450R (2018) https://doi.org/10.1117/12.2286472
Event: SPIE OPTO, 2018, San Francisco, California, United States
This paper presents a novel miniaturized hand-held hyperspectral imager for VNIR range of λ = 600 – 900 nm based on MEMS Fabry-Perot interferometer (MFPI) technology. In recent years, tunable MFPI optical filters have been utilized to demonstrate sensors for mobile applications, including CO2 smartphone sensor for mid infra-red region and hyperspectral iPhone for visible spectrum. This hand-held sensor module targets the VNIR range in order to enable food sensing, while utilizing low-cost camera technology to enable potential volume scalability for future sensing applications. The sensor module is wirelessly connected to a mobile device, which enables further application algorithms development and cloudbased solutions.
Conference Presentation
© (2018) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Antti Näsilä, Antti Näsilä, Roberts Trops, Roberts Trops, Ingmar Stuns, Ingmar Stuns, Tahvo Havia, Tahvo Havia, Heikki Saari, Heikki Saari, Bin Guo, Bin Guo, Harri J. Ojanen, Harri J. Ojanen, Altti Akujärvi, Altti Akujärvi, Anna Rissanen, Anna Rissanen, } "Hand-held MEMS hyperspectral imager for VNIR mobile applications", Proc. SPIE 10545, MOEMS and Miniaturized Systems XVII, 105450R (22 February 2018); doi: 10.1117/12.2286472; https://doi.org/10.1117/12.2286472

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