MONOCHROMATIC ULTRASONIC TRANSMISSION TOMOGRAPHY
D. Ya. Sukhanov, A. A. Murav’eva
Tomsk State University, pr. Lenina 36, Tomsk 634050 Russia
Keywords: акустическая голография, трансмиссионная томография, acoustic holography, transmission tomography
Abstract
This paper presents a method of monochromatic diffraction ultrasonic transmission tomography that takes into account the amplitude-phase distribution of the field diffracted on the object. The depth resolution of objects is achieved by multi-angle measurements. The results of numerical modeling and experimental studies at a frequency of 40 kHz in air confirm the applicability of the method.
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