Engineering a better light sheet in an axicon‐based system using a flattened Gaussian beam of low order
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biophotonics"
DOI: 10.1002/jbio.202100342
Abstract: Lasers are fundamental tools in research and development. The shape of an incident laser beam directly affects the results, when it propagates through complex structured meso‐aspheric optical elements. In conic‐based systems utilizing elements such as… read more here.
Keywords: beam; beam low; flattened gaussian; low order ... See more keywords
Gaussian beam scintillation index for slant path in weak turbulence: closed form expressions
Sign Up to like & getrecommendations! Published in 2019 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-019-1810-3
Abstract: The scintillation index (SI) is an important issue in studying the effect of the atmospheric turbulence in the light waves. With the Rytov weak fluctuation theory, the SI is commonly referred to the Rytov parameter.… read more here.
Keywords: turbulence; slant path; beam; gaussian beam ... See more keywords
Introduction of a new vortex cosine-hyperbolic-Gaussian beam and the study of its propagation properties in fractional Fourier transform optical system
Sign Up to like & getrecommendations! Published in 2020 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-020-02408-3
Abstract: Based on the framework of the Huygens–Fresnel diffraction, we investigate theoretically the propagation properties of a new vortex beam, which is referred to as vortex-cosh-Gaussian beam (vChGB), through a paraxial ABCD optical system. A closed-form… read more here.
Keywords: system; new vortex; beam; optical system ... See more keywords
Controllable all-fiber mode selection using Laguerre–Gaussian beam
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2020.165845
Abstract: Abstract We propose three novel simulation schemes for excitation of the Linearly-Polarized ( L P ) modes. In first scheme, when the Laguerre–Gaussian ( L G ) beam with definite waist is entered into the… read more here.
Keywords: index; mode; laguerre gaussian; fiber ... See more keywords
Spatial modulation of Gaussian beam by dual-beam nonlinear Fabry-Perot interferometer
Sign Up to like & getrecommendations! Published in 2021 at "Optik"
DOI: 10.1016/j.ijleo.2021.167248
Abstract: Abstract In this paper, a model of dual-beam nonlinear Fabry-Perot interferometer (DBNFPI) for laser Gaussian beam’s spatial modulation is proposed. It includes a thin film of oil red O sandwiched between two optical mirrors and… read more here.
Keywords: beam nonlinear; dual beam; fabry perot; nonlinear fabry ... See more keywords
Co-polarized and cross-polarized scattering of an off-axis focused Gaussian beam by a spherical particle. 3. Diffraction, the Debye series, and time-domain scattering
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Quantitative Spectroscopy and Radiative Transfer"
DOI: 10.1016/j.jqsrt.2018.08.026
Abstract: Abstract Diffraction in the near-forward direction is examined for the localized model of an off-axis focused Gaussian beam scattered by a sphere when the beam is translated off-axis either in the scattering plane or perpendicular… read more here.
Keywords: axis focused; polarized scattering; diffraction; focused gaussian ... See more keywords
The propagation of Hermite-Gaussian beam pairs in strong nonlocal planar waveguide
Sign Up to like & getrecommendations! Published in 2018 at "Results in physics"
DOI: 10.1016/j.rinp.2018.06.014
Abstract: Abstract Incoherent orthogonal polarized Hermite-Gaussian (HG) beam pairs are investigated in nonlocal planar waveguide. Using the variational approach, we discuss the existence and dynamics of Vector HG solitons analytically and confirm it by split-step Fourier… read more here.
Keywords: nonlocal planar; beam; hermite gaussian; planar waveguide ... See more keywords
Transformation of frequency chirped two-dimensional finite Olver Gaussian beam through sandwich structured slab
Sign Up to like & getrecommendations! Published in 2019 at "Results in Physics"
DOI: 10.1016/j.rinp.2019.102508
Abstract: Abstract We mainly delve into the transmission behaviour of the second-order chirped finite Olver Gaussian beam (CFOGB) traversing in the sandwich structured slab contained lossless and losses double negative material (DNM) based on ABCD matrix… read more here.
Keywords: sandwich structured; structured slab; beam; gaussian beam ... See more keywords
Manipulation of a Single Metal Nanowire by an Unpolarized Gaussian Beam.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c05410
Abstract: Optical manipulation of metal nanowires offers a promising route to building optoelectronic nanosystems, which remains a challenge because of their strong absorption or scattering properties. Here, precise optical manipulation of a single Ag nanowire, including… read more here.
Keywords: manipulation single; unpolarized gaussian; manipulation; metal ... See more keywords
A Novel Method of Wireless Data Transfer Through a Variable Focus Lens-Induced Irradiance Modulation of a Gaussian Beam
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2651804
Abstract: Mindful of several recent developments in the area of wireless optical data transfer over long and short distances, we present a novel technique to transmit data using an optical carrier. With this technique, the irradiance… read more here.
Keywords: irradiance modulation; gaussian beam; transfer; data transfer ... See more keywords
PS-Wave Angle-Domain Imaging With Gaussian Beam Summation in 2-D TTI Media
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2021.3135533
Abstract: Imaging PS-wave is essential for converted wave exploration, especially in tilted transversely isotropic (TTI) media. Compared with the relatively low imaging accuracy of anisotropic time migration for complex structures, an accurate anisotropic PS-wave depth migration… read more here.
Keywords: tti media; gaussian beam; angle domain; migration ... See more keywords