Tiziani, Hans J.2011-02-212016-03-312011-02-212016-03-31197134647132Xhttp://nbn-resolving.de/urn:nbn:de:bsz:93-opus-60507http://elib.uni-stuttgart.de/handle/11682/7502http://dx.doi.org/10.18419/opus-7485Time averaged as well as doubly exposed speckle patterns of in-plane moving objects are studied. These speckle patterns are recorded photo-graphically; their Fourier transform shows, interference fringes corresponding to the lateral displacement of the object. It leads to a very simple engineering tool for the analysis of mechanical vibrations as well as lateral displacements. Theoretical and experimental results will be shown.eninfo:eu-repo/semantics/openAccessSpeckle-Interferometrie , Schwingung530article