https://www.selleckchem.com/
Double-parabolic-reflectors wave-guided ultrasonic transducers to realize wideband (0 to 2.5 MHz), multi-harmonic modes excitation (over 20 modes), and large mechanical/acoustic output were presented in this research. The double-parabolic-reflectors mechanism serves as a horn structure at low frequencies and acoustic focusing structure at high frequencies to enhance the energy density of the incident ultrasound. Combining simulation and experimental methods, we examined and verified the basic performance and working mechanisms of the double-parabolic-reflec
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