3 papers
physics.optics2025
Poisson wavefront imaging in photon-starved scenarios
Seungman Choi, Peter Menart, Andrew Schramka +4
Low-photon phase imaging is essential in applications where the signal is limited by short exposure times, faint targets, or the need to protect delicate samples. We address this c…
physics.optics2025
Photon-starved imaging through turbulence at the diffraction limit
Seungman Choi, Peter Menart, Andrew Schramka +4
Ground-based imaging systems struggle to achieve diffraction-limited resolution when atmospheric turbulence and photon scarcity act simultaneously. In this regime, conventional ada…
physics.optics2023
Telescope imaging beyond the Rayleigh limit in extremely low SNR
Hyunsoo Choi, Seungman Choi, Peter Menart +2
The Rayleigh limit and low Signal-to-Noise Ratio (SNR) scenarios pose significant limitations to optical imaging systems used in remote sensing, infrared thermal imaging, and space…