[HTML][HTML] Bessel beam: Significance and applications—A progressive review
Diffraction is a phenomenon related to the wave nature of light and arises when a
propagating wave comes across an obstacle. Consequently, the wave can be transformed in …
propagating wave comes across an obstacle. Consequently, the wave can be transformed in …
Controllable rotating Gaussian Schell-model beams
L Wan, D Zhao - Optics Letters, 2019 - opg.optica.org
Optical twists are the rotation of light structures along the beam axis, which can be caused
by the quadratic twist phase of a partially coherent field. Here, we introduce a new class of …
by the quadratic twist phase of a partially coherent field. Here, we introduce a new class of …
[图书][B] Optics f2f: from Fourier to Fresnel
" This 21st-century textbook on optics is the result of 15 years of teaching optics at Durham
University. While most texts fail to take into account modern developments in diffraction …
University. While most texts fail to take into account modern developments in diffraction …
Sharply focused azimuthally polarized beams with magnetic dominance: near-field characterization at nanoscale by photoinduced force microscopy
Azimuthally polarized beams are gaining fundamental importance for near-field force
microscopy systems to inspect photoinduced magnetism in special molecules or …
microscopy systems to inspect photoinduced magnetism in special molecules or …
Three-dimensional polarization state and spin structure of a tightly focused radially polarized Gaussian Schell-model beam
In this work, we revisit the tight focusing of a radially polarized partially coherent Gaussian
Schell-model beam and examine the effect of spatial coherence of the incident beam on the …
Schell-model beam and examine the effect of spatial coherence of the incident beam on the …
Peculiarities of focusing circularly and radially polarized super-Gaussian beams using ring gratings with varying relief height
DA Savelyev - Computer Optics, 2022 - ui.adsabs.harvard.edu
The focusing features of a super-Gaussian beam, as well as Laguerre-super-Gaussian (1, 0)
modes with radial and circular polarizations on ring gratings (direct and inverse) with a …
modes with radial and circular polarizations on ring gratings (direct and inverse) with a …
Effect of optical spatial coherence on localized spin angular momentum density in tightly focused light
Optical coherence is one of the most fundamental characteristics of light and has been
viewed as a powerful tool for governing the spatial, spectral, and temporal statistical …
viewed as a powerful tool for governing the spatial, spectral, and temporal statistical …
Tight-focusing evolution of linearly polarized auto-focusing circular Bessel-Gaussian vortex beam
Z Lu, Y Meng, D Deng - Optics Communications, 2023 - Elsevier
In this paper, we analyzed the influence of on-axis and off-axis vortex on the intensity
distribution of the linearly polarized auto-focusing Bessel-Gaussian vortex beam (LABGVB) …
distribution of the linearly polarized auto-focusing Bessel-Gaussian vortex beam (LABGVB) …
Generalized partially coherent beams with nonseparable phases
L Wan, D Zhao - Optics Letters, 2019 - opg.optica.org
A new, to the best of our knowledge, family of partially coherent beams incorporating a set of
nonseparable phases is introduced. Due to the nonnegative definiteness of the cross …
nonseparable phases is introduced. Due to the nonnegative definiteness of the cross …
Analysis of the formation of a longitudinally polarized optical needle by a lens and axicon under tightly focused conditions
We analyze various techniques for producing a thin needle of light in which the electric field
is longitudinally polarized. We consider the use of variously polarized laser beams tightly …
is longitudinally polarized. We consider the use of variously polarized laser beams tightly …