Title :
Ultrasound camera system for viewing acoustical holograms
fDate :
6/1/1968 12:00:00 AM
Abstract :
A system for the simultaneous production and reconstruction of acoustical holograms is proposed. It uses electron beam scanning techniques to produce a variable transmittance hologram that can be reconstructed by the usual laser techniques.
Keywords :
Antennas and propagation; Cameras; Electromagnetic coupling; Frequency; Laplace equations; Magnetohydrodynamics; Plasmas; Skin; Temperature; Ultrasonic imaging;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1968.6500