2 papers
physics.optics2026
Label-free quantitative imaging of two-dimensional concentration gradients using Fabry-Pérot interferometry
Taieesa Peshkovsky, Stefan Andreas Schmid, David Taylor +3
Concentration gradients at the microscale play a central role in many physical, chemical, and biological systems, yet their quantitative visualization remains challenging due to th…
cond-mat.soft2025
Density modulations in active colloidal systems through orthogonal propulsion control and sensory delays
Ueli Töpfer, Maximilian R. Bailey, Sanjay Schreiber +2
Recent advancements in active colloidal systems aim to mimic key characteristics of biological microswimmers, particularly their adaptive motility in response to environmental chan…