Hand-held MEMS hyperspectral imager for VNIR mobile applications

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    5 Citations (Scopus)

    Abstract

    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.

    Original languageEnglish
    Title of host publicationMOEMS and Miniaturized Systems XVII
    PublisherInternational Society for Optics and Photonics SPIE
    ISBN (Electronic)978-1-5106-1575-5
    DOIs
    Publication statusPublished - 1 Jan 2018
    MoE publication typeA4 Article in a conference publication
    EventMOEMS and Miniaturized Systems XVII 2018 - San Francisco, United States
    Duration: 30 Jan 201831 Jan 2018

    Publication series

    SeriesProceedings of SPIE
    Volume10545

    Conference

    ConferenceMOEMS and Miniaturized Systems XVII 2018
    CountryUnited States
    CitySan Francisco
    Period30/01/1831/01/18

    Fingerprint

    Mobile Applications
    Imager
    Micro-electro-mechanical Systems
    Image sensors
    microelectromechanical systems
    MEMS
    Fabry-Perot Interferometer
    Fabry-Perot interferometers
    Sensor
    sensors
    Sensors
    Sensing
    modules
    Optical Filters
    Module
    Optical filters
    Smartphones
    Mid-infrared
    optical filters
    visible spectrum

    Keywords

    • Fabry-Perot interferometer
    • hyperspectral imager
    • MOEMS
    • smartphone spectroscopy
    • VNIR

    Cite this

    Näsilä, A., Trops, R., Stuns, I., Havia, T., Saari, H., Guo, B., ... Rissanen, A. (2018). Hand-held MEMS hyperspectral imager for VNIR mobile applications. In MOEMS and Miniaturized Systems XVII [105450R] International Society for Optics and Photonics SPIE. Proceedings of SPIE, Vol.. 10545 https://doi.org/10.1117/12.2286472
    Näsilä, Antti ; Trops, Roberts ; Stuns, Ingmar ; Havia, Tahvo ; Saari, Heikki ; Guo, Bin ; Ojanen, Harri J. ; Akujärvi, Altti ; Rissanen, Anna. / Hand-held MEMS hyperspectral imager for VNIR mobile applications. MOEMS and Miniaturized Systems XVII. International Society for Optics and Photonics SPIE, 2018. (Proceedings of SPIE, Vol. 10545).
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    abstract = "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.",
    keywords = "Fabry-Perot interferometer, hyperspectral imager, MOEMS, smartphone spectroscopy, VNIR",
    author = "Antti N{\"a}sil{\"a} and Roberts Trops and Ingmar Stuns and Tahvo Havia and Heikki Saari and Bin Guo and Ojanen, {Harri J.} and Altti Akuj{\"a}rvi and Anna Rissanen",
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    Näsilä, A, Trops, R, Stuns, I, Havia, T, Saari, H, Guo, B, Ojanen, HJ, Akujärvi, A & Rissanen, A 2018, Hand-held MEMS hyperspectral imager for VNIR mobile applications. in MOEMS and Miniaturized Systems XVII., 105450R, International Society for Optics and Photonics SPIE, Proceedings of SPIE, vol. 10545, MOEMS and Miniaturized Systems XVII 2018, San Francisco, United States, 30/01/18. https://doi.org/10.1117/12.2286472

    Hand-held MEMS hyperspectral imager for VNIR mobile applications. / Näsilä, Antti; Trops, Roberts; Stuns, Ingmar; Havia, Tahvo; Saari, Heikki; Guo, Bin; Ojanen, Harri J.; Akujärvi, Altti; Rissanen, Anna.

    MOEMS and Miniaturized Systems XVII. International Society for Optics and Photonics SPIE, 2018. 105450R (Proceedings of SPIE, Vol. 10545).

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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    Näsilä A, Trops R, Stuns I, Havia T, Saari H, Guo B et al. Hand-held MEMS hyperspectral imager for VNIR mobile applications. In MOEMS and Miniaturized Systems XVII. International Society for Optics and Photonics SPIE. 2018. 105450R. (Proceedings of SPIE, Vol. 10545). https://doi.org/10.1117/12.2286472