3 papers
physics.optics2025
Superconducting Nanowire Single-Photon Detectors for Enhanced Biomedical Imaging
Emi Cora Valmai Hughes, Avinash Upadhya, Kishan Dholakia
Significance: Superconducting nanowire single-photon detectors (SNSPDs; also known as SSPDs) show enormous promise for low-light biomedical imaging by offering exceptional sensitiv…
q-bio.QM2025
Optimising image capture for low-light widefield quantitative fluorescence microscopy
Zane Peterkovic, Avinash Upadhya, Christopher Perrella +5
Low-light optical imaging refers to the use of cameras to capture images with minimal photon flux. This area has broad application to diverse fields, including optical microscopy f…
q-bio.QM2025
A neuromorphic camera for tracking passive and active matter with lower data throughput
Gabriel Britto Monteiro, Megan Lim, Tiffany Cheow Yuen Tan +8
We demonstrate the merits of using a neuromorphic, or event-based camera (EBC), for tracking of both passive and active matter. For passive matter, we tracked the Brownian motion o…