Results 1 to 10 of about 18,059 (186)
Curved plasma channels: Kerr lens and Airy prism [PDF]
Journal of the European Optical Society-Rapid Publications, 2009 We analytically calculate the transverse energy fluxes that would be respectively induced in high-power Airy beams by the Kerr self-focusing and the Airy profile itself if they were the only active process. Under experimental conditions representative of
Kasparian Jérôme, Wolf Jean-Pierre
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Optics Letters, 2014 In this Letter a new class of light beam arisen from the symmetrization of the spectral cubic phase of an Airy beam is presented. The symmetric Airy beam exhibits peculiar features. It propagates at initial stages with a single central lobe that autofocuses and then collapses immediately behind the autofocus. Then, the beam splits into two specular off-
Pablo Vaveliuk +2 more
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Dynamic propagation of an Airy beam in metasurface-enabled gradiently-aligned liquid crystals [PDF]
Nanophotonics, 2023 Due to the unique self-acceleration, self-healing, and non-diffraction properties, Airy beams have been explored extensively and found applications in various fields.
Gao Meini +10 more
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Terahertz circular Airy vortex beams [PDF]
Scientific Reports, 2017 Vortex beams have received considerable research interests both in optical and millimeter-wave domain since its potential to be utilized in the wireless communications and novel imaging systems.
Changming Liu +5 more
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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
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Results in Optics, 2023 Anisotropic Airy beams are presented as solutions to the parabolic wave equation. We obtain the cross polarization terms in the new beams using the elegant Mukunda–Simon–Sudarshan matrix substitution rule for transition from Helmholtz scalar wave optics ...
Sameen Ahmed Khan
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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
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Propagation of Airy-related beams
Optics Express, 2010 New types of finite energy Airy beams are proposed. We consider two different types of beams, namely, beams that are obtained as blocked and exponentially attenuated versions of Airy functions Ai and Bi, and beams of finite width but having the Airy functions typical phase.
Maria Inês Carvalho, Margarida Facao
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Airy beams on incoherent background [PDF]
Optics Letters, 2021 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
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Photonics, 2023 We investigate the interactions of in-phase Airy beams modulated by a fundamental Gaussian beam and fourth-order diffraction in Kerr nonlinear media. Directly numerical simulations show that normal (anomalous) fourth-order diffraction and an in-phase ...
Wenwen Zhao, Lijuan Ge, Ming Shen
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