Focusing light through a free-form scattering medium
Alfredo Rates (University of Twente)
Aurele Adam (ImPhys/Optics)
Wilbert L. IJzerman (Signify Research, Eindhoven University of Technology)
Ad Lagendijk (University of Twente)
Willem L. Vos (University of Twente)
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Abstract
Imaging and transport light through scattering opaque media is a hot topic pursued in multiple fields, ranging from nanotechnology to life sciences. A promising technique to do this is wavefront shaping (WFS), where the light propagation through a scattering medium is controlled by interference [1] [2]. Recently, the potential of WFS was even extended to, for instance, time-varying samples [3] [4]. In most cases to date, WFS has been done on the quintessential scattering sample geometry, namely in slabs.