3 papers
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…
physics.optics2025
Real-Time Electro-Optic Dual Comb Detection of Ultrasound Waves
Debanuj Chatterjee, Louis Etien, Simon Boivinet +3
High-resolution ultrasound based imaging techniques like photoacoustic (PA) imaging that require fast detection of acoustic waves, are often coupled with an opto-mechanical sensor…