scholarly journals Examination of slots and cracks with a real‐time synthetic aperture acoustic imaging system

1982 ◽  
Vol 71 (S1) ◽  
pp. S81-S81
Author(s):  
D. K. Peterson ◽  
S. D. Bennett ◽  
G. S. Kino
Keyword(s):  
Real Time ◽  
Imaging System ◽  
Acoustic Imaging ◽  
Synthetic Aperture

scholarly journals A Real-Time Synthetic Aperture Digital Acoustic Imaging System

1982 ◽  
pp. 669-692 ◽  
Author(s):  
S. Bennett ◽  
D. K. Peterson ◽  
D. Corl ◽  
G. S. Kino
Keyword(s):  
Real Time ◽  
Imaging System ◽  
Acoustic Imaging ◽  
Synthetic Aperture

Real Time Acoustic Imaging by Holographic Interferometry

1980 ◽  
Vol 2 (4) ◽  
pp. 313-323 ◽  
Author(s):  
Amin Hanafy ◽  
Mauro Zambuto
Keyword(s):  
Real Time ◽  
Holographic Interferometry ◽  
Vibration Amplitude ◽  
Imaging System ◽  
Mechanical Vibration ◽  
Visual Image ◽  
Acoustic Imaging ◽  
Acoustic Image ◽  
Vibration Pattern ◽  
Amplitude Amplification

A two-step real time acoustic imaging system is presented. The system incorporates a novel acoustic image coupler which transfers an acoustical interference pattern from a water-bounded to an air-bounded surface with vibration amplitude amplification. An original technique termed step-biased real time holographic interferometry is used to convert the amplified mechanical vibration pattern, which carries all information about the insonified object, into a visual image with improved sensitivity.

Synthetic Aperture Real-time Ultrasonic Scroll-imaging System

1988 ◽  
pp. 2489-2498
Author(s):  
Y. Ozaki ◽  
H. Sumitani ◽  
T. Tomoda ◽  
M. Tanaka
Keyword(s):  
Real Time ◽  
Imaging System ◽  
Synthetic Aperture

Real Time Synthetic Aperture Imaging System

1980 ◽  
Author(s):  
G.S. Kino ◽  
D. Corl ◽  
S. Bennett ◽  
K. Peterson
Keyword(s):  
Real Time ◽  
Imaging System ◽  
Synthetic Aperture ◽  
Synthetic Aperture Imaging
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