Results 1 to 10 of about 28,100 (290)
Two dimensional Airy beam soliton [PDF]
Scientific Reports, 2022 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 +4 more sources
Plasmonic Metalens to Generate an Airy Beam [PDF]
Nanomaterials, 2023 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]
Optica, 2020 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
Planar Airy beam light-sheet for two-photon microscopy. [PDF]
Biomed Opt Express, 2020 We demonstrate the first planar Airy light-sheet microscope. Fluorescence light-sheet microscopy has become the method of choice to study large biological samples with cellular or sub-cellular resolution. The propagation-invariant Airy beam enables a ten-
Hosny NA +12 more
europepmc +6 more sources
Airy beam induced optical routing [PDF]
Advanced Photonics Congress, 2013 We present an all-optical routing scheme based simultaneously on optically induced photonic structures and the Airy beam family. The presented work utilizes these accelerating beams for the demonstration of an all-optical router with individually ...
Agrawal G. P. +4 more
core +3 more sources
Airy beam optical parametric oscillator. [PDF]
Sci Rep, 2016 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]
Nature CommunicationsThe 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
Ultrafast Airy beam optical parametric oscillator. [PDF]
Sci Rep, 2016 AbstractWe report on the first realization of an ultrafast Airy beam optical parametric oscillator (OPO). By introducing intracavity cubic phase modulation to the resonant Gaussian signal in a synchronously-pumped singly-resonant OPO cavity and its subsequent Fourier transformation, we have generated 2-dimensional Airy beam in the output signal across ...
Apurv Chaitanya N +4 more
europepmc +4 more sources
Multichannel Airy beam generator simultaneously for linear and circular polarized waves
Materials & Design, 2023 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
Tonghao Liu +9 more
doaj +1 more source
Journal of Information and Intelligence, 2023 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