Phase preservation of orbital angular momentum of light in multiple scattering environment

I Meglinski, I Lopushenko, A Sdobnov… - Light: Science & …, 2024 - nature.com
Recent advancements in wavefront shaping techniques have facilitated the study of complex
structured light's propagation with orbital angular momentum (OAM) within various media …

Transmission of vector vortex beams in dispersive media

I Gianani, A Suprano, T Giordani… - Advanced …, 2020 - spiedigitallibrary.org
Scattering phenomena affect light propagation through any kind of medium from free space
to biological tissues. Finding appropriate strategies to increase the robustness to scattering …

Polarimetric imaging for cervical pre-cancer screening aided by machine learning: ex vivo studies

D Robinson, K Hoong, WB Kleijn… - Journal of …, 2023 - spiedigitallibrary.org
Significance Wide-field imaging Mueller polarimetry is an optical imaging technique that has
great potential to become a reliable, fast, non-contact in vivo imaging modality for the early …

OAM light propagation through tissue

N Biton, J Kupferman, S Arnon - Scientific Reports, 2021 - nature.com
A major challenge in use of the optical spectrum for communication and imaging
applications is the scattering of light as it passes through diffuse media. Recent studies …

Advances in the simulation of light–tissue interactions in biomedical engineering

I Krasnikov, A Seteikin, B Roth - Biomedical Engineering Letters, 2019 - Springer
Monte Carlo (MC) simulation for light propagation in scattering and absorbing media is the
gold standard for studying the interaction of light with biological tissue and has been used …

3D Mueller-matrix-based azimuthal invariant tomography of polycrystalline structure within benign and malignant soft-tissue tumours

M Peyvasteh, L Tryfonyuk, V Ushenko… - Laser Physics …, 2020 - iopscience.iop.org
We introduce a method of azimuthally invariant 3D Mueller-matrix (MM) layer-by-layer
mapping of the phase and amplitude parameters of anisotropy of the partially depolarizing …

Twists through turbidity: propagation of light carrying orbital angular momentum through a complex scattering medium

F Khanom, N Mohamed, I Lopushenko, A Sdobnov… - Scientific Reports, 2024 - nature.com
We explore the propagation of structured vortex laser beams-shaped light carrying orbital
angular momentum (OAM)-through complex multiple scattering medium. These structured …

Partially coherent beam propagation in turbid tissue-like scattering medium

S Chib, L Dalil-Essakali, A Belafhal - Optical and Quantum Electronics, 2023 - Springer
In this paper, we introduce a global power spectrum model describing the refractive index
fluctuations in modelling turbulent biological tissue. Based on the extended Huygens …

Neu (t) ralmc: energy-efficient open source Monte Carlo algorithm for assessing photon transport in turbid media

A Clennell, V Nguyen, VV Yakovlev, A Doronin - Optics express, 2023 - opg.optica.org
Light propagation in turbid mediums such as atmosphere, fluids, and biological tissues is a
challenging problem which necessitates accurate simulation techniques to account for the …

Photodynamic treatment of malignant melanoma with structured light: in silico Monte Carlo modeling

A Doronin, VV Yakovlev, VS Bagnato - Biomedical Optics Express, 2024 - opg.optica.org
In this report, we propose a novel strategy for the photodynamic approach to the treatment of
melanoma, aiming to mitigate the excessive absorption and consequent thermal effects. The …