Meta-holograms under incoherent illumination: Image properties and spackle pattern

Yehuda Baum; Jacob Scheuer

doi:10.1364/OE.497912

Meta-holograms under incoherent illumination: Image properties and spackle pattern

Yehuda Baum, Jacob Scheuer^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

We study the properties of the images projected by meta-holograms under broadband incoherent/polychromatic illumination. We show that despite the broadband illumination, some of the coherent properties of the images such as the speckle pattern are retained even for sources with bandwidth of 20 nm. We study the projected images and their speckle pattern properties under various illumination spectra using a set of monochromatic images obtained at different wavelengths.

Original language	English
Pages (from-to)	36981-36991
Number of pages	11
Journal	Optics Express
Volume	31
Issue number	22
DOIs	https://doi.org/10.1364/OE.497912
State	Published - 23 Oct 2023

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10.1364/OE.497912

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abstract = "We study the properties of the images projected by meta-holograms under broadband incoherent/polychromatic illumination. We show that despite the broadband illumination, some of the coherent properties of the images such as the speckle pattern are retained even for sources with bandwidth of 20 nm. We study the projected images and their speckle pattern properties under various illumination spectra using a set of monochromatic images obtained at different wavelengths.",

author = "Yehuda Baum and Jacob Scheuer",

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Meta-holograms under incoherent illumination: Image properties and spackle pattern

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