A solid-state ultrasonic image converter

Acoustical techniques can be used to obtain underwater images at distances greater than those currently obtained by optical means. Electronic scanning of a mosaic transducer at the focal plane of an acoustic lens enables target image reproduction on a cathode ray tube using intensity modulation....

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Bibliographic Details
Main Author: Larkin, Robert Joseph
Other Authors: Sackman, George L.
Language:en_US
Published: Monterey, California. Naval Postgraduate School 2012
Online Access:http://hdl.handle.net/10945/13054