Miniaturized optical sensors based on lens arrays

Steen Grüner Hanson, M.L. Jakobsen, H.E. Larsen

    Research output: Contribution to journalConference articleResearchpeer-review


    A suite of optical sensors based on the use of lenticular arrays for probing mechanical deflections will be displayed. The optical systems are well suited for miniaturization, and utilize speckles as the information-carriers. This implementation allows for acquiring directional information of the displacement. Systems for probing lateral displacements and in-plane vibrations (1-D and 2-D) are displayed, as will systems for probing angular velocity and torsional vibrations of rotating objects.
    Original languageEnglish
    JournalOptica Pura y Aplicada
    Issue number3
    Pages (from-to)59-63
    Publication statusPublished - 2005
    Event4. Reunion Espanola de Optoelectronica, OPTOEL'05 - Elche (ES), 13-15 Jul
    Duration: 1 Jan 2005 → …


    Conference4. Reunion Espanola de Optoelectronica, OPTOEL'05
    CityElche (ES), 13-15 Jul
    Period01/01/2005 → …


    • Velocimetry
    • Torsional vibrations
    • In-plane vibration
    • Speckles
    • Miniaturized optical sensors
    • Vibrometry


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