Propagation properties of partially coherent vortex cosine-hyperbolic-Gaussian beams through oceanic turbulence
Sign Up to like & getrecommendations! Published in 2024 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-024-06728-6
Abstract: In this paper, we have investigated the propagation properties of a partially coherent vortex cosine-hyperbolic-Gaussian beam (PCvChGB) propagating in weak oceanic turbulence. We established the analytical expression of the average intensity of the PCvChGB based… read more here.
Keywords: propagation properties; coherent vortex; partially coherent; turbulence ... See more keywords
Partially coherent light propagation in stratified media containing an optically thick anisotropic layer
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2016.10.146
Abstract: Abstract Methods used to compute the reflection or transmission Mueller matrix of stratified media assume light is a monochromatic plane wave, but measurements with spectroscopic devices invariably involve a finite distribution of wavelengths and incidence… read more here.
Keywords: stratified media; light propagation; layer; coherent light ... See more keywords
Effect of optical system and turbulent atmosphere on the average intensity of partially coherent flat-topped vortex hollow beam
Sign Up to like & getrecommendations! Published in 2017 at "Optik"
DOI: 10.1016/j.ijleo.2016.08.128
Abstract: Abstract Based on the extended Huygens-Fresnel diffraction integral formula, the average intensity of partially coherent flat-topped vortex hollow beam propagating through the paraxial ABCD optical system in atmosphere turbulence are investigated by using the numerical… read more here.
Keywords: intensity partially; coherent flat; flat topped; average intensity ... See more keywords
Nonparaxial properties of partially coherent Lorentz-Gauss vortex beam propagating in free space
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DOI: 10.1016/j.ijleo.2018.03.113
Abstract: Abstract The analytical formulae of nonparaxial propagation, paraxial propagation and far field propagation for the partially coherent Lorentz-Gauss vortex beam have been derived, the propagation properties of nonparaxial, paraxial and far field propagation are analyzed… read more here.
Keywords: propagation; vortex beam; lorentz gauss; gauss vortex ... See more keywords
Laser arrays of partially coherent beams with multi-Gaussian correlation function
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Quantitative Spectroscopy and Radiative Transfer"
DOI: 10.1016/j.jqsrt.2018.06.025
Abstract: Abstract We study the laser arrays which are constructed by partially coherent beams with multi-Gaussian correlation function, i.e., circular, rectangular and elliptical multi-Gaussian Schell-model (MGSM) beam arrays. Analytical propagation formulas for circular, rectangular and elliptical… read more here.
Keywords: laser arrays; correlation; multi gaussian; beam arrays ... See more keywords
Modulating the statistical properties of a vector partially coherent beam by a 4f optical system
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Quantitative Spectroscopy and Radiative Transfer"
DOI: 10.1016/j.jqsrt.2018.10.025
Abstract: Abstract A 4f optical system is applied to modulate the statistical properties of a vector partially coherent beam. We find that the intensity distribution and the degree of coherence of an incident radially polarized Gaussian… read more here.
Keywords: optical system; properties vector; beam; vector partially ... See more keywords
Propagation and radiation forces of a partially coherent beam generated by a quasi-homogeneous source with defect
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Quantitative Spectroscopy and Radiative Transfer"
DOI: 10.1016/j.jqsrt.2018.11.012
Abstract: Abstract This paper derives an analytical expression for the propagation of partially coherent Schell-model beams generated by a quasi-homogenous sources partially blocked by an opaque obstacle. Then we study the quasi-homogeneous Gaussian Schell-model (GSM) beams… read more here.
Keywords: beam generated; radiation forces; quasi homogeneous; generated quasi ... See more keywords
Experimental study: Underwater propagation of polarized flat top partially coherent laser beams with a varying degree of spatial coherence
Sign Up to like & getrecommendations! Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.04.014
Abstract: Abstract We report on experiments where spatially partially coherent laser beams with flat top intensity profiles were propagated underwater. Two scenarios were explored: still water and mechanically moved entrained salt scatterers. Gaussian, fully spatially coherent… read more here.
Keywords: flat top; laser beams; spatial coherence; coherent laser ... See more keywords
Partially coherent Mathieu–Gauss beams
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-20660-z
Abstract: We present a theoretical study and experimental generation of Mathieu–Gauss beams in the partially coherent regime. By means of a rotating ground glass diffuser and a spatial light modulator, we demonstrate independent control over both… read more here.
Keywords: mathieu gauss; coherent mathieu; partially coherent; gauss beams ... See more keywords
Polarization and coherence properties of a partially coherent elegant Laguerre–Gaussian vortex beam in turbulent plasma
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DOI: 10.1063/5.0206079
Abstract: The analytical expressions for the cross-spectral density matrix elements of the partially coherent elegant Laguerre–Gaussian (eLG) vortex beam propagating through anisotropic turbulent plasma were derived based on the extended Huygens-Fresnel principle and used to study… read more here.
Keywords: vortex beam; beam; turbulent plasma; partially coherent ... See more keywords
Generation of partially coherent full Poincaré beam arrays and their Stokes scintillations in turbulent media
Sign Up to like & getrecommendations! Published in 2024 at "Applied Physics Letters"
DOI: 10.1063/5.0224179
Abstract: A type of vector beam arrays, called partially coherent full Poincaré (PCFP) beam arrays, is introduced and experimentally synthesized using modal-vector-decomposition method. Our experimental system involves a digital micro-mirror device, which can generate such beam… read more here.
Keywords: beam arrays; coherent full; beam; partially coherent ... See more keywords