Abstract

A great interest in the integration between microfluidics and fluorescence microscopy has led to the flourishing of new flow-based imaging methods for both bench-top and portable solutions. Nonetheless, such systems still operate in a diffraction-limited regime due to the fact that super-resolution techniques are usually incompatible with a continuous sample flow. Here, we propose an optofluidic-based system that allows resolution doubling in moving samples, paving the way for the addition of sub-diffraction-limited imaging to the available tools for optofluidic devices.

© 2020 The Author(s)