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physics.optics2026
Real time monitoring of pressure-induced deformation of PDMS to evaluate pressure distribution in microfluidic channels
Kiran Acharya, Serge Monneret, Martin Brandenbourger +1
Accurate pressure measurements in micrometric channels are essential for a wide range of microfluidic applications. Existing approaches rely on a variety of sensing mechanisms, but…
physics.optics2026
A depth-dependent, transverse shift-invariant operator for fast iterative 3D photoacoustic tomography in planar geometry
Ege Küçükkomürcü, Simon Labouesse, Marc Allain +1
Iterative model-based image reconstruction in photoacoustic tomography (PAT) enables principled incorporation of detector physics, object-related priors, and complex acquisition st…