Results 1 to 10 of about 3,084 (259)
Two dimensional Airy beam soliton [PDF]
We demonstrate the formation of a two dimensional Airy beam soliton in a photorefractive crystal. By simply varying the nonlinearity strength we identify several scenarios showing the coexistence between an Airy beam and the emerging soliton. The soliton
Thomas Bouchet +3 more
doaj +2 more sources
Plasmonic Metalens to Generate an Airy Beam [PDF]
Airy beams represent an important type of non-diffracting beams—they are the only non-diffracting wave in one dimension, and thus they can be produced with a cylindrical geometry that modifies a wavefront in one dimension.
Citlalli T. Sosa-Sánchez +1 more
doaj +2 more sources
Airy-beam tomographic microscopy. [PDF]
We introduce Airy-beam tomographic microscopy (ATM) for high-resolution, volumetric, inertia-free imaging of biological specimens. The work exploits the highly adjustable Airy trajectories in the 3D space, transforming the conventional telecentric wide-field imaging scheme that requires sample or focal-plane scanning to acquire 3D information.
Wang J, Hua X, Guo C, Liu W, Jia S.
europepmc +3 more sources
Multichannel Airy beam generator simultaneously for linear and circular polarized waves
The Airy beam has intrigued long-held research interests and developed various striking applications attributed to the unprecedented diffraction-free, self-bending and self-healing properties. Metasurfaces with superior design freedom and small structure
Jiafu Wang, Hua Ma, Ruichao Zhu
exaly +3 more sources
Airy beam optical parametric oscillator. [PDF]
AbstractAiry beam, a non-diffracting waveform, has peculiar properties of self-healing and self-acceleration. Due to such unique properties, the Airy beam finds many applications including curved plasma wave-guiding, micro-particle manipulation, optically mediated particle clearing, long distance communication and nonlinear frequency conversion ...
Aadhi A +5 more
europepmc +4 more sources
A physics-informed Airy beam learning framework for blockage avoidance in sub-terahertz wireless networks [PDF]
The line-of-sight blockage is one of the main challenges in sub-terahertz wireless networks. Interestingly, the extended near-field range of sub-terahertz nodes gives rise to near-field wavefront shaping as a feasible remedy to tackle this issue ...
Haoze Chen +2 more
doaj +2 more sources
Beam Propagation Factor of a Cosh-Airy Beam
Based on the second-order moments, the analytical expression of the beam propagation factor of a cosh-Airy beam has been derived. The beam propagation factor was determined by the decay factor and the cosh parameter.
Guoquan Zhou, Zhou Guoquan
exaly +3 more sources
Airy beams on incoherent background [PDF]
We present a class of diffraction-free partially coherent beams, each member of which comprises a finite-power, non-accelerating Airy bump residing on a statistically homogeneous, Gaussian-correlated background. We examine free-space propagation of soft apertured realizations of the proposed beams and show that their evolution is governed by two ...
Hajati, Morteza +2 more
openaire +3 more sources
This paper proposes a new method to generate a two-dimensional (2D) Airy beam and Airy autofocusing beam by using the scalar holographic metasurface with amplitude-phase modulation in the microwave band.
Song Zhang +6 more
doaj +1 more source
Propagation-invariant vortex Airy beam whose singular point follows its main lobe
We propose and demonstrate a novel vortex Airy beam which is a superposition of an Airy beam and its laterally sheared beam with a π /2 phase shift.
Masato Suzuki +3 more
doaj +1 more source

