Presentation
5 March 2021 Vortex correlation properties through forward scattering media
Author Affiliations +
Abstract
Exploiting correlation properties of speckles behind diffusers have shown to be a promising method for non-invasive and high-speed biomedical imaging. We propose a theoretical and numerical model based on a stack of thin diffusers to study speckle correlations inside forward scattering media such as biological tissue. Optical vortices in such media have the specificity to be created in pairs to satisfy topological-charge conservation. Statistics of optical vortices generation and propagation through and inside forward scattering media will be discussed.
Conference Presentation
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Payvand Arjmand "Vortex correlation properties through forward scattering media", Proc. SPIE 11646, Polarized Light and Optical Angular Momentum for Biomedical Diagnostics, 116460M (5 March 2021); https://doi.org/10.1117/12.2578241
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KEYWORDS
Scattering media

Light scattering

Optical vortices

Diffusers

Scattering

Geometrical optics

Speckle pattern

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