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DOE OSTI · 2572559

Time-resolved detectors for quantum ghost imaging

Ryan, Duncan Patrick [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000177028499)·Moş, Paul [École Polytechnique Fédérale de Lausanne, Neuchâtel (Switzerland)]·Lin, Yang [École Polytechnique Fédérale de Lausanne, Neuchâtel (Switzerland)]·Bruschini, Claudio [École Polytechnique Fédérale de Lausanne, Neuchâtel (Switzerland)]·Charbon, Edoardo [École Polytechnique Fédérale de Lausanne, Neuchâtel (Switzerland)]·Werner, James Henry [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000276168913)
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Abstract

Quantum ghost imaging is a method that utilizes the correlated detection of two photons to generate an image. One photon is detected by an imaging sensor and the other by a single-element bucket detector. The selection of the imaging sensor and its capabilities relative to the bucket detector impact the quality of the ghost images. This work examines a SPAD array and a photocathode detector as imaging sensors for quantum ghost imaging. We discuss how to achieve optimal images using these two technologies. We also demonstrate that these devices are able to generate ghost images at 1Hz frame rates, expanding the technique to biologically relevant time scales.

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36 MATERIALS SCIENCE71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS77 NANOSCIENCE AND NANOTECHNOLOGYBiological ImagingBioluminescence ImagingFluorescence ImagingOptical Biological ImagingQuantum Ghost ImagingQuantum Imaging and SensingTime-lapse Imaging

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Ryan, Duncan Patrick [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000177028499), Moş, Paul [École Polytechnique Fédérale de Lausanne, Neuchâtel (Switzerland)], Lin, Yang [École Polytechnique Fédérale de Lausanne, Neuchâtel (Switzerland)], Bruschini, Claudio [École Polytechnique Fédérale de Lausanne, Neuchâtel (Switzerland)], Charbon, Edoardo [École Polytechnique Fédérale de Lausanne, Neuchâtel (Switzerland)], Werner, James Henry [Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)] (ORCID:0000000276168913). 2025-06-10. Time-resolved detectors for quantum ghost imaging. https://doi.org/10.1140/epjp%2Fs13360-025-06393-y

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36 MATERIALS SCIENCE↗