161 citations · 489 across the 22 of their papers we have counts for
22 papers
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…
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…
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…
Random matrix theory of polarized light scattering in disordered media
Niall Byrnes, Matthew R. Foreman
In this work we present a method for generating random matrices describing electromagnetic scattering from disordered media containing dielectric particles with prescribed single p…
Label-free detection of single nanoparticles with disordered nanoisland surface plasmon sensor
Hongki Lee, Joel Berk, Aaron Webster +2
We report sensing of single nanoparticles using disordered metallic nanoisland substrates supporting surface plasmon polaritons (SPPs). Speckle patterns arising from leakage radiat…
Role of Multiple Scattering in Single Particle Perturbations in Absorbing Random Media
Joel Berk, Matthew R. Foreman
Speckle patterns produced by disordered scattering systems exhibit a sensitivity to addition of individual particles which can be used for sensing applications. Using a coupled dip…