Miniaturized optical sensors based on lens arrays

• Autores: Steen G. Hanson, Michael L. Jakobsen, Henning E. Larsen
• Localización: Óptica pura y aplicada, ISSN-e 2171-8814, Vol. 38, Nº. 3 (DICIEMBRE), 2005 (Ejemplar dedicado a: Optoel 05), págs. 59-63
• Idioma: inglés
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• Resumen

  • 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.