266 citations · 723 across the 16 of their papers we have counts for
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astro-ph.IM2026
Accurately simulating gain and clock-induced charge production in the EMCCD gain register
Kevin J. Ludwick
An electron-multiplying charge-coupled device (EMCCD) is capable of precise detections in low-signal environments, able to detect a single photon through electron multiplication. I…
astro-ph.IM2024★ 1 cited
Centroiding Undersampled PSFs with a Lookup Table
Kevin J. Ludwick, Ashley Mazingo
We present a method of centroiding undersampled point spread functions (PSFs) that may be useful, especially when dithering is not an option. If the profile of the expected PSF is…
astro-ph.IM2022★ 1 cited
The Signal-to-Noise Ratio for Photon Counting After Photometric Corrections
Kevin Ludwick
Photon counting is a mode of processing astronomical observations of low-signal targets that have been observed using an electron-multiplying charge-coupled device (EMCCD). In phot…