• Features on photorefractive registered speckles 

    Ángel-Toro, Luciano; Bolognini, Néstor; Tebaldi, Myrian (SPIE; Grupo de Investigación de Óptica Aplicada; Escuela de Ciencias y Humanidades, 1999-04-29)
    The recording and read-out of a volume speckle pattern is investigated for transmission geometry. The modulation of the 3D speckle grains appears when the image of a coherently illuminated random diffusor is formed onto ...