Performance of an Ultrasonic Imaging System Based on a 45-MHz Linear PVDF Transducer Array: A Numerical Study
Figure 8
Magnitude of the acoustic pressure () generated from phase-delayed transducer elements illuminating the coordinates (0.2, 0.0) mm, (0.6, 0.0) mm, and (1.0, 0.0) mm. The smallest rectangles (white) enclosing the FWHM contour plots (blue) are included.