Full text loading...
A schematic showing the design and working principle of the oscillating bubble-based optofluidic switch. (a) The device under acoustic excitation; (b) the device without acoustic excitation.
Experimental images of the optofluidic switch. (a) and (b) The device without acoustic excitation. (c) and (d) The device under acoustic excitation where microstreaming is observed. The dotted arrow represents the light path.
The normalized signal waveforms under different total flow rates (QT = Q1 + Q2). (a) QT = 7.5 μl/min; (b)QT = 15 μl/min; (c) QT = 21 μl/min; (d) QT = 60 μl/min.
(a) Switching performance in response to total flow rate. (b) Analysis of the dynamic response of the device.
Article metrics loading...