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. Author manuscript; available in PMC: 2019 Dec 30.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2019 Jun 24;66(9):1453–1464. doi: 10.1109/TUFFC.2019.2924351

Fig. 6.

Fig. 6.

Full width half maxima (FWHM) of harmonic radial profiles vs. harmonic number for the three transducers. Least-squares power law fits are shown in the continuous curves.