Simultaneous Application of Photonic Doppler Velocimetry and Laser Ranging Methods for Measuring the Parameters of Shock-Induced Ejecta

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A scheme of registration of displacements of reflecting surfaces by the method of laser ranging with the use of a device developed for measuring the delay of optical signal propagation is considered. Results of test experiments aimed at studying the ejecta and spallation fracture parameters of metals under shock wave loading with simultaneous applications of photonic Doppler velocimetry and laser ranging methods are reported.