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Conferences > DH > 2019 > M5A > M5A.7

Scheme of lensless optical encryption with spatially incoherent illumination

V V Krasnov, I P Ryabcev, and A V Shifrina

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Abstract

Lensless encryption scheme with spatially incoherent illumination is presented. Encoding diffraction optical element was designed to form desired light distribution in photosensor plane under spherically diverging illumination. Validity is supported by results of optical experiments.

© 2019 The Author(s)

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