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Revision as of 12:07, 15 December 2011
Contents
Digital Holography Toolbox
Digital Holography presentation
Digital Holography (DH) is a 3-D imaging technique which has been widely developed during the past few decades thanks to the enormous advances in digital imaging and computer technology. This technique achieves 3-D reconstruction of objects from a 2D hologram-image and reaches accuracies in the range of - or smaller than - the wavelength. As 3-D information coded in a digital hologram can be recorded in one shot, this technique can be used with high speed cameras to perform time-resolved 3-D reconstructions of high speed phenomena. This metrological tool is used in experimental mechanics, biology, or fluid dynamics.
