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    The contrast of speckle images using viscous fluid flows

    We have obtained a novel formula for the contrast of speckle images considering the Voigt distribution using Fraunhofer diffraction and convolution operations. An experiment on speckle formation using fluid fl...

    Wafaa E. Ali, A. M. Hamed, H. El-Ghandoor, J. El-Azab in The European Physical Journal Plus (2023)