Figure 3
From: Sizing biological cells using a microfluidic acoustic flow cytometer
(A) The ultrasound signal measured from a single 3 μm polystyrene microsphere. (B) The measured ultrasound spectrum (blue) compared to the theoretical spectrum calculated using the Faran scattering model (black). (C) 150 consecutive measured spectra (blue) overlaid with the theoretical spectrum (black). Frequencies outside of the transducer bandwidth have been grayed.
