Optical - fluid interferometry platform

The self-built optical - fluid interferometry platform is based on  Liquid drop interferometer (LDI) technique. It can measure liquid surface deformation that resolves the interfacial dynamics of complex fluids to an accuracy of about 1 nm. It also can create ∼ 1 µm high amplitude water bulges at the condition of near-total internal reflection, which is comparatively two-order shorter than the traditional micro-post counterpart.