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. Author manuscript; available in PMC: 2016 Jul 1.
Published in final edited form as: Ultrasound Med Biol. 2015 Mar 25;41(7):1884–1895. doi: 10.1016/j.ultrasmedbio.2015.02.011

Figure 3.

Figure 3

(A) Hydrophone-measured acoustic waves produced by the prototype transducer as result of excitation using the three waveforms in Fig. 2. (B) Power spectra of the waveforms in (A) indicate that measured bandwidth increases slightly going from rectangular to cosine to Gaussian window.