3 papers
physics.optics2026
Tailored Speckle Illumination Microscopy with Enhanced Sectioning and Image Quality
SeungYun Han, KyeoReh Lee, Young Seo Kim +6
Optical speckle patterns have been widely used for illumination in computational imaging, optical sectioning microscopy, and super-resolution imaging. However, commonly used speckl…
eess.SP2026
Far-field compressive ultrasound beamforming
Nikunj Khetan, Jerome Mertz
We present a compressive beamforming method for coherent plane-wave compounding (CPWC) ultrasound imaging based on a far-field decomposition of the received radiofrequency (RF) dat…
physics.optics2025
Widefield pump-probe microscopy with coherent background subtraction by angle-compensated temporal shearing
Matthew Sheinman, Mark Polkovnikov, Luke Saunders +9
Pump-probe microscopy enables label-free imaging of structural and chemical features of samples. However, signals in pump-probe microscopy are typically small and often must be mea…