Method for generating spatiotemporal coherency vortices and spatiotemporal dislocation curves

C Ding, C Liang, D Horoshko, O Korotkova, L Pan… - Optics express, 2023 - opg.optica.org
A simple method for designing spatiotemporal coherency vortices (STCVs) and
spatiotemporal dislocation curves (STDCs) is introduced by means of coherent-mode …

[HTML][HTML] Evolution properties of a partially coherent twisted laguerre-gaussian pulsed beam propagating through anisotropic atmospheric turbulence

Y Xu, Y Xu, T Wang - Photonics, 2022 - mdpi.com
Analytical expressions for the cross-spectral density matrix of a partially coherent twisted
Laguerre-Gaussian pulsed (PCTLGP) beam in anisotropic atmospheric turbulence are …

Self-focusing and self-splitting properties of partially coherent temporal pulses propagating in dispersive media

H Liu, Z Du, Y Li, H Chen, Y Lü - Optics Express, 2023 - opg.optica.org
Based on the coherence theory for non-stationary optical fields, we introduce a new class of
partially coherent pulse sources with multi-cosine-Gaussian correlated Schell-model …

Self-focusing of partially coherent beams based on complex screen and split-step Fourier transform methods

F Yang, G Zhang, X Zhang, Y Zhang, R Wang… - Chinese Optics …, 2023 - opg.optica.org
The self-focusing phenomenon of partially coherent beams (PCBs) was simulated using the
complex screen method combined with the split-step Fourier method to solve the nonlinear …

Theory of small-scale self-focusing of spatially partially coherent beams and its implications for high-power laser systems

R Wang, X Zhang, Y Zhang, F Yang, J Tang… - High Power Laser …, 2024 - cambridge.org
Based on the paraxial wave equation, this study extends the theory of small-scale self-
focusing (SSSF) from coherent beams to spatially partially coherent beams (PCBs) and …

[HTML][HTML] Enhancing the Self-Healing Ability of a Partially Coherent Airy Beam via Fourier Processing: Numerical Investigation

Y Zhao, Y Wang, Q Chen, P Ma, Y Cai, C Liang - Photonics, 2023 - mdpi.com
Almost all of the beams under propagation are believed to suffer severe distortion when the
source coherence deteriorates, due to the optical diffraction. This implies that low-coherence …

[HTML][HTML] Propagation Properties of Generalized Schell-Model Pulse Sources in Dispersive Media

X Liu, Z Cai, X Wang, B Xu - Photonics, 2023 - mdpi.com
A model of a generalized pulse source, whose complex degree of temporal coherence is
described by a function of the n th power difference of two instants, was constructed. As …

Statistical properties of partially coherent beams transmitted through nonlinear Kerr thin layers

J Cheng - Optik, 2022 - Elsevier
Investigation of the propagation of partially coherent beams through nonlinear media is very
difficult because of the need to deal with the fourth-or higher-order correlation function. Here …

[PDF][PDF] Evolution Properties of a Partially Coherent Twisted Laguerre-Gaussian Pulsed Beam Propagating through Anisotropic Atmospheric Turbulence. Photonics …

Y Xu, Y Xu, T Wang - 2022 - researchgate.net
Analytical expressions for the cross-spectral density matrix of a partially coherent twisted
Laguerre-Gaussian pulsed (PCTLGP) beam in anisotropic atmospheric turbulence are …

[PDF][PDF] Study of the self-focusing of partially coherent beams based on the complex screen and split-step Fourier transform methods

F Yang, G Zhang, X Zhang, Y Zhang - researching.cn
The self-focusing phenomenon of partially coherent beams (PCBs) was simulated using the
complex screen method combined with the split-step Fourier method to solve the nonlinear …