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. Author manuscript; available in PMC: 2010 Jun 29.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2009 Jan;56(1):204–212. doi: 10.1109/TUFFC.2009.1020

Figure 3.

Figure 3

Simulated off-axis beamplots of the dual-layer transducer with focus (x,y,z) = (15,15,30) mm: a) 3-D beamplot, b) Contour plot with lines at −10, −20, −30, −40, and −50 dB, c) azimuthal beamplot, and d) elevational beamplot.