Self-healing properties of cosh-airy beams

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August undefined, 2024

WebThe mechanism underlying this self-healing property is simple and can be seen in figure 5.4. The obstacle blocks some rays, so that the beam is disrupted in the region just to its right. But after propagating a little farther, rays that missed … WebIn summary, the propagation of Airy beams in uniformly accelerated space has been studied. Compared with flat space ( a = 0 ), the self-acceleration and self-healing properties of Airy beams become enhanced or suppressed in the large positive acceleration or negative deceleration space.

Transformation of higher-order cosh-Gaussian beams into an Airy …

WebOct 13, 2024 · The obtained beams may have similar properties as those of the fundamental Airy beam. They can then interact with their surroundings whether they are particles or waves according to their self-accelerating field structures and curved trajectory. WebFeb 1, 2024 · We investigate interference effect during the propagation of cosh-Airy beam in uniaxial crystals orthogonal to the optical axis. circle theme

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WebWe investigate the self-healing property of focused circular Airy beams (FCAB), and this property is associated with the transverse Poynting vector (energy flow) for a better interpretation. We both experimentally and numerically show the effect of the obstruction’s position, size and shape on the self-healing property of FCAB. It is found that FCAB will … WebMar 30, 2024 · We have investigated theoretically and numerically the accelerating self-imaging phenomenon for a superposition of cosh-Airy beams. The results show that when the real or imaginary part of the… Expand Airy Beam Induced Optical Pulling of Sub-wavelength Ag-Au Plasmonic Structures Immersed in Water Shuva Mitra, Imtiaj Khan … WebNov 23, 2024 · Abstract and Figures We investigate the self-healing property of focused circular Airy beams (FCAB), and this property is associated with the transverse Poynting vector (energy flow) for a... diamondback\\u0027s waco

Self-healing properties of cosh-Airy beams - NASA/ADS

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WebJan 13, 2012 · An analytical expression for the optical field of an Airy beam partially blocked by an opaque obstacle is derived. The self-healing properties of the Airy beam are studied and discussed in detail. The study shows that the self-healing process of the Airy beam is affected by many factors such as the opaque obstacle size, propagation distance, … diamondback turtle shellWebWe report the theoretical and experimental study of the self-healing property of an Airy beam related to its phase. We find that, even when the phase of an Airy beam is not preserved, the beam still exhibits the self-healing property but undergoes a severe diffraction. To decrease the diffraction effect, we utilize an electromagnetically induced … diamondback umd newspaper

"WebAnalytical optical field of the cosh-Airy beam partially blocked by a finite opaque obstacle that has Gaussian absorption efficiency is derived. The distributions of the normalized … " - Self-healing properties of cosh-airy beams

Self-healing properties of cosh-airy beams

WebApr 10, 2024 · The self-healing properties of Airy beams: the result of the main beam deflection of an Airy beam with an obstacle (rectangular metal obstacle of 10 mm × 6 mm placed on the main lobe propagation ... WebJan 4, 2024 · Self-healing properties of cosh-Airy beams 1. Introduction. An Airy beam has three distinguishing characteristics: non-diffracting [1], free acceleration [2, 3],... 2. A cosh-Airy beam partially blocked by a finite opaque obstacle. In the Cartesian coordinate … cally investigate the self-healing properties of the cosh-Airy beam, a finite opaque …

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WebApr 10, 2024 · Airy beams are an intriguing type of non-diffraction wave packet that can exist in one-dimensional (1D) curved orbital plane systems. These beams have gained significant attention due to their unique properties, including non-diffraction, self-healing, and self-bending. In this study, we propose a method for generating high-efficiency and … WebOct 21, 2024 · Li et al. ( 2024b) have revealed a periodic phase transition when these beams are propagating in a quadratic-index inhomogeneous medium. Also, the self-healing …

WebSep 1, 2008 · A circular Airy beam (CAB) is a significant type of beam due to its self-accelerating, self-healing, and abrupt autofocusing properties [1][2][3] [4] [5]. Abrupt … WebWe theoretically investigate the propagation properties of cosh-Airy beams, which can be considered as a superposition of two Airy beams with different decay factors. We find …

WebFeb 25, 2024 · The propagation properties of cosh-Airy beams are the same as those of the Airy beam [ 31, 32 ]. Their accelerating range can be effectively controlled by adjusting the parameters of the cosh function, and the self-healing ability is shown to be higher than that of the corresponding Airy beam [ 33 ]. WebTo decrease the diffraction effect, we utilize an electromagnetically induced transparency (EIT) image-cloning system based on position selective absorption effect to further …

WebNov 23, 2024 · We investigate the self-healing property of focused circular Airy beams (FCAB), and this property is associated with the transverse Poynting vector (energy flow) for a better interpretation. We...

WebFeb 1, 2024 · The self-healing properties of cosh-Airy beams are robust. Analytical optical field of the cosh-Airy beam partially blocked by a finite opaque obstacle that has Gaussian … diamondback\u0027s waco texasWebSep 19, 2012 · An Airy beam is the solution of the force-free Schrödinger equation. An Airy beam does not spread out in vacuum [] and has the characteristic of freely accelerating [2, 3].The self-healing properties, the evolution of the Poynting vector and angular momentum, and the phase behavior of the Airy beam have been investigated [4–6].Different methods … circle the lowest number memeWebApr 10, 2024 · Airy beams are an intriguing type of non-diffraction wave packet that can exist in one-dimensional (1D) curved orbital plane systems. These beams have gained significant attention due to their unique properties, including non-diffraction, self-healing, and self-bending. In this study, we propose a method for generating high-efficiency and … diamondback umd salary guideWebFeb 1, 2024 · An analytical expression for the optical field of an Airy beam partially blocked by an opaque obstacle is derived. The self-healing properties of the Airy beam are studied … diamondback\\u0027s waco txWebJ. Broky, G. A. Siviloglou, A. Dogariu, and D. N. Christodoulides, “Self-healing properties of optical Airy beams,” Opt. Express 16(17), 12880–12891 (2008). [Crossref] N. Li, Y. F. … circle theme redmineWebJan 13, 2012 · An analytical expression for the optical field of an Airy beam partially blocked by an opaque obstacle is derived. The self-healing properties of the Airy beam are … diamondback txWebFeb 1, 2024 · Because cosh-Airy beam possesses two field components with the different decay factors, there is the field components interference during the propagation. ... [31], … diamondback tyres review australia