Fig. 2.
Inertial focusing of particles using oscillatory microfluidics. (A) Streak images of oscillating 3.1-μm particles at the same position in the microfluidic device (H = 80 μm) over time. (Scale bar, 50 μm). (B) Intensity profile of the oscillating particles as they become focused and FWHM analysis over time, used for determining the focus time.