Title :
Element Directivity in Ultrasonic Imaging Systems
Author :
Harris, Lawrence A.
Keywords :
Apertures; Focusing; Image resolution; Lenses; Optical films; Optical imaging; Optical receivers; Optical scattering; Ultrasonic imaging; Ultrasonic transducers;
Journal_Title :
Sonics and Ultrasonics, IEEE Transactions on
DOI :
10.1109/T-SU.1975.30815
