Title :
Holographic acoustic imaging for underwater viewing
Author_Institution :
Perkin-Elmer Corporation, Wilton, CT, USA
Abstract :
Ultrasonic holograms of objects as small as 0.25" in diameter have been made in water at 5 feet using 5 MHz. High-resolution images have been constructed from such holograms using optical and computer techniques.
Keywords :
Acoustic scattering; Distributed computing; Image reconstruction; Image sampling; Light emitting diodes; Light scattering; Optical films; Optical scattering; Optical surface waves; Real time systems;
Conference_Titel :
Engineering in the Ocean Environment - Digest of Technical Papers, 1970 IEEE International Conference on
DOI :
10.1109/OCEANS.1970.1160924
