Results 21 to 30 of about 28,100 (290)
Airy transformation of Lorentz-Gauss beams
Results in Physics, 2020 By using the first three terms of expansion of the Lorentz function, the approximate description of an incident Lorentz-Gauss beam is analytically obtained. Moreover, this approximation is proved to be effective.
Xia Li +3 more
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Trajectory analysis of phase effects associated with truncated Airy beams [PDF]
EPJ Web of Conferences, 2023 Airy wave packets constitute a very peculiar type of structured light: during their propagation, their transverse profile undergoes a self-accelerating displacement while it remains shape invariant.
Sanz Ángel S. +1 more
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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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Superoscillations in Finite-Energy Airy Beams
Frontiers in Physics, 2021 Superoscillations naturally arise in optical fields with dense packing of nodal points of amplitude. Airy wave packets are highly oscillatory and rich of phase singularities. We study to the best of our knowledge, for the first time, the superoscillatory
Yingjun He, Xingyuan Chen, Liting Niu
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Reflection and refraction of an Airy beam at a dielectric interface [PDF]
, 2012 Reflection and refraction of a finite-power Airy beam at the interface between two dielectric media are investigated analytically and numerically. The formulation takes into account the paraxial nature of the optical beams to derive convenient field ...
Chremmos, Ioannis +1 more
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Extended Beam Approximation for High-Frequency Wave Propagation
IEEE Access, 2018 The author presents an extension of the Airy beam, referred to as the Gaussian Airy beam, to simulate high-frequency wave propagation in inhomogeneous media.
Xingguo Huang
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Multiple airy beams light-sheet fluorescence microscopy
Frontiers in Physics, 2022 Light-sheet fluorescence microscopy (LSFM) is a kind of volumetric imaging methodology suited for long term living specimens at high temporal-spatial resolution.
Shuangyu Gu +9 more
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Optics Express, 2010 We derive a general form of Airy wave function which satisfies paraxial equation of diffraction. Based on this, we propose a new form of Airy beam, which is composed of two symmetrical Airy beams which accelerate mutually in the opposite directions. This 'dual' Airy beam shows several distinguishing features: it has a symmetric transverse intensity ...
Chi-Young, Hwang +3 more
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Photonics, 2023 The propagation characteristics of Airy beams in an inhomogeneous medium with periodic potential are studied theoretically and numerically. The Gross–Pitaevskii equation was solved with periodic potential using the separating variables method, and a ...
Chunhui Gao +5 more
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Optics Express, 2023 We report on the numerical simulation results of the propagation of Fourier-transformed super-Gaussian beams with cubic phase modulation, which we refer to as super-Airy beams. We show the effect of the truncation profile on the propagation of the "Airy" intensity distribution and propose methods to improve the non-diffracting propagation length.
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