Experimental Determination Of The Parameters Affecting The Vander Lugt Filtering Procedure For Non-Destructive Testing Application
Lahorija Bistričić, Nazif Demoli, Dalibor Vukičević · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1983
Relationship between correlation intensity and a bias exposure, a beam balance ratio ,and a spatial frequency band are determined experimentally. It is shown that a spatial frequency spectrum of wanted input signal, for which filter is opticaly matched, is affecting the synthesis procedure.