Abstract
We present a technique for the measurement of both amplitude and phase of sinusoidal vibrations with double-exposure stroboscopic TV holography combining optical and mechanical phase shifting. Using double-exposure stroboscopic illumination, there is no need of recording a reference state of the object and, consequently, the measurements can be made “in flight”, with a sensitivity to environmental noise much lower and with a more efficient use of the available laser power than with the former single-exposure techniques developed for the same purpose.
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© 2000 Springer-Verlag Berlin Heidelberg
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Doval, Á.F. et al. (2000). Measuring Amplitude and Phase of Vibration With Double-Exposure Stroboscopic TV Holography. In: Jacquot, P., Fournier, JM. (eds) Interferometry in Speckle Light. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-57323-1_35
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DOI: https://doi.org/10.1007/978-3-642-57323-1_35
Publisher Name: Springer, Berlin, Heidelberg
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