Ring Airy‐Like Beams along Predesigned Parabolic Trajectories
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DOI: 10.1002/andp.202000130
Abstract: By phase‐modulating ring Airy Gaussian beams, ring Airy‐like beams propagating along predesigned parabolic trajectories are presented which combine the properties of accelerating beams and abruptly autofocusing beams analytically and numerically for the first time. The… read more here.
Keywords: like beams; along predesigned; parabolic trajectories; predesigned parabolic ... See more keywords
Propagation characteristics of Bessel-like beams through ABCD optical system
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DOI: 10.1007/s11082-017-1099-z
Abstract: Based on the Collins diffraction integral formula, this work focus to the study of the propagation properties of a Bessel-like beam through an ABCD optical system. As it is not easy to develop an analytical… read more here.
Keywords: system; bessel like; optical system; abcd optical ... See more keywords
Spontaneous-focusing and self-healing of Airy-like beams
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DOI: 10.1016/j.rinp.2020.103526
Abstract: Abstract Modulated by the spatial phase, Airy-like beams that possess the faster and better self-healing as well as the greater acceleration along the desired arbitrary trajectory are introduced. Airy-like beams have the strong spontaneous-focusing ability… read more here.
Keywords: trajectory; spontaneous focusing; like beams; airy like ... See more keywords
Two polygon-like beams generated by a modified interfering vortex spiral zone plate
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DOI: 10.1016/j.rinp.2021.104762
Abstract: Abstract A modified interfering vortex spiral zone plate (MIVSZP) is proposed to produce two polygon-like beams at the focal plane. A radial shift parameter t3 has influence on the shapes of two beams. When t3… read more here.
Keywords: zone plate; polygon like; like beams; two polygon ... See more keywords
Generation of random soliton-like beams in a nonlinear fractional Schrödinger equation.
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DOI: 10.1364/oe.448972
Abstract: We investigate the generation of random soliton-like beams based on the Kuznetsov-Ma solitons in a nonlinear fractional Schrödinger equation (NLFSE). For Lévy index α = 1, the Kuznetsov-Ma solitons split into two nondiffracting beams during propagation in… read more here.
Keywords: soliton; like beams; kuznetsov solitons; soliton like ... See more keywords