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physics.optics2026
Spatial coherence enabled sensorless adaptive optical imaging
Pranay Mohta, Shaurya Aarav, Hugo Defienne +1
Optical aberrations degrade imaging performance in label-free microscopy, where the absence of a guide star often necessitates sensorless adaptive optics (AO). Conventional sensorl…
physics.optics2026
Noise-Resilient Imaging through Coherence Filtering
Pranay Mohta, Keval Moliya, Aniket Nag +2
Noise is a significant challenge in imaging. Conventional intensity-based techniques mitigate noise through various filtering methods, but they often require prior knowledge of noi…
physics.optics2025
Super-resolution with Fourier measurements
S. A. Wadood, Shaurya Aarav, Kevin Liang +1
Resolving sources beyond the diffraction limit is important in imaging, communications, and metrology. Current image-based methods of super-resolution require phase information (ei…