Structured light reconstruction by Computer-Generated hologram in defect state

Y Wang, Z Zhang, S Zhao, W He, X Li, X Wang… - Optics & Laser …, 2024 - Elsevier
The generation of structured light from Computer-Generated Hologram (CGH) using spatial
light modulators (SLM) has a wide range of applications, but there is currently a lack of …

Propagating beams carrying orbital angular momentum through simulated optical turbulence generated by Rayleigh–Bénard natural convection

S Avramov-Zamurovic, KP Judd, S Matt… - Waves in Random …, 2023 - Taylor & Francis
Numerical simulations of Rayleigh–Bénard (RB) convective flow are performed to determine
the optical and mechanical turbulence properties and resulting index of refraction field in …

Self-healing of orbital angular momentum in bright twin light beams generated via four-wave mixing

JA Thachil, CR Patel, ON Verma, A Kumar - Physical Review A, 2024 - APS
The utilization of orthogonal modes of structured light, such as orbital angular momentum
(OAM), in optical communication has led to an increased focus on the self-healing property …

Divergence and self-healing of a discrete vortex formed by phase-locked lasers

V Dev, V Pal - JOSA B, 2021 - opg.optica.org
Optical beams carrying orbital angular momentum (optical vortices) are sought for various
applications, such as optical communications, optical trapping and manipulation, and …

Self-healing of vector field singularities

B Komal, G Arora, S Kumar, P Senthilkumaran - Optics Communications, 2022 - Elsevier
We report here the self-healing ability of vector field singularities. While few studies discuss
intensity healing in scalar beams, there is no report on polarization healing and healing of …

Theoretical analysis of on-axis obstructed Laguerre-Gauss beams

CM Mabena - Optics Express, 2024 - opg.optica.org
Advances in the generation of structured light beams have led to their increased adoption in
various applications such as laser-based material processing, optical microscopy, and …

Universal understanding of self-healing and transformation of complex structured beams based on eigenmode superposition

S Zhao, Z Zhang, X Wang, J Chen, Y Gao, X Wang… - Applied Optics, 2023 - opg.optica.org
The self-healing property of laser beams with special spatial structures is of great interest.
We take the Hermite–Gaussian (HG) eigenmode as an example, theoretically and …

A new criterion for self-healing quantification of structured light beams

F Saadati-Sharafeh, P Amiri, EA Akhlaghi… - Journal of …, 2023 - iopscience.iop.org
This paper introduces a new approach to the self-healing quantification of structured light
beams. The self-healing is quantitatively determined by defining a self-healing degree …

[HTML][HTML] Role of radial index in self-reconstruction of structured beams

Y Wang, L Bai, J Xie, C Huang, D Zhang… - Optics & Laser …, 2024 - Elsevier
We demonstrate that the self-reconstruction performance of structured light is positively
correlated with its radial degrees of freedom; specifically, structured beams with larger radial …

Study of the Influence of Turbulent Media on the Propagation of Squared Laguerre-Gaussian Beams

ES Kozlova, AA Savelyeva, EA Kadomina… - Optical Memory and …, 2024 - Springer
The paper considers the squared Laguerre-Gaussian beams. Using the Fresnel integral,
numerical modeling of the propagation of such beams in turbulent media is performed. The …