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

    Keywords

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

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