Articles with "incoherent illumination" as a keyword



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QR-code optical encryption in the scheme with spatially incoherent illumination based on two micromirror light modulators

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Published in 2020 at "Quantum Electronics"

DOI: 10.1070/qel17139

Abstract: An optical encryption scheme with spatially incoherent illumination based on two micromirror light modulators has been experimentally implemented for the first time. Currently, such modulators are the fastest tools for spatio-temporal light modulation; their high… read more here.

Keywords: encryption scheme; incoherent illumination; optical encryption; encryption ... See more keywords
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Deep-learning-based cross-talk free and high-security compressive encryption with spatially incoherent illumination.

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Published in 2023 at "Optics express"

DOI: 10.1364/oe.483136

Abstract: Incoherent optical cryptosystem is promising for its immunity against coherent noise and insensitivity to misalignment, and compressive encryption is desirable considering the increasingly demand on the exchange of encrypted data via Internet. In this paper,… read more here.

Keywords: cross talk; encryption; deep learning; incoherent illumination ... See more keywords