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Article
Low-Light Shadow Imaging Using Quadrature-Noise Detection with a Camera
Advanced Quantum Technologies (2022)
  • Savannah L. Cuozzo
  • ..., ...
  • Irina Novikova, William & Mary
  • Eugeniy E. Mikhailov
Abstract
This paper experimentally demonstrates an imaging technique based on quadrature noise modification after interaction with an opaque object. By using a homodyne-like detection scheme, the detrimental effect of the camera dark noise is eliminated, making this approach particularly attractive for imaging scenarios which require weak illumination. As an example, the image of an object illuminated with a squeezed vacuum is reconstructed using a total of 800 probing photons, utilizing less than one photon per frame on average.
Disciplines
Publication Date
June, 2022
DOI
https://doi.org/10.1002/qute.202100147
Citation Information
Savannah L. Cuozzo, ..., Irina Novikova and Eugeniy E. Mikhailov. "Low-Light Shadow Imaging Using Quadrature-Noise Detection with a Camera" Advanced Quantum Technologies Vol. 5 Iss. 7 (2022)
Available at: http://works.bepress.com/irina-novikova/6/