3 papers
physics.optics2026
Role of Spatial Coherence in Single-Shot Lensless Image Reconstruction
Ganesh M. Balasubramaniam, Xiao-Liu Chu, Matthew R. Foreman
Lensless imaging is a technique that recovers object information computationally from diffraction patterns recorded without imaging optics, making its performance strongly dependen…
physics.optics2026
Single-Shot Lensless Imaging with Physics Guided Genetic Programming
Ganesh M. Balasubramaniam, Xiao-Liu Chu, Radhika V. Nair +1
Lensless optical imaging eliminates the need for refractive optics, enabling compact and low-cost cameras with a large field-of-view, supporting point-of-care diagnostics and indus…
physics.comp-ph2025
Hypothesis-Based Particle Detection for Accurate Nanoparticle Counting and Digital Diagnostics
Neil H. Kim, Xiao-Liu Chu, Joseph B. DeGrandchamp +1
Digital assays represent a shift from traditional diagnostics and enable the precise detection of low-abundance analytes, critical for early disease diagnosis and personalized medi…