Abruptly dual auto-focusing circle Pearcey edge dislocation beams

Huang, Haoyu; Wei, Quanfeng; Liang, Zehong; Jiang, Junjie; Guo, Qianhang; Wang, Ziyu; Sun, Yidan; Deng, Dongmei

doi:10.1016/j.optlastec.2023.110015

Optics & Laser Technology

2024

DOI: 10.1016/j.optlastec.2023.110015

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Abruptly dual auto-focusing circle Pearcey edge dislocation beams

Haoyu Huang,

Quanfeng Wei,

Zehong Liang

et al.

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2024

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Cited by 9 publications

References 39 publications

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Autofocusing and self-healing properties of circular Mathieu beam carrying orbital angular momentum

Xu,

Lu,

Duan

et al. 2024

Optics & Laser Technology

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Autofocusing and self-healing properties of circular Mathieu beam carrying orbital angular momentum

Xu,

Lu,

Duan

et al. 2024

Optics & Laser Technology

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Multioptical bottles from the chirped circular Bessel Gaussian beams carrying annular spiral-zone power-exponent-phase

Yu,

Tong,

Long

et al. 2024

Results in Physics

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Controllable autofocusing circular Pearcey Airyprime beam

Yang,

Yu,

et al. 2024

J. Phys. D: Appl. Phys.

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This paper introduces a novel type of abrupt autofocusing beam called the circular Pearcey Airyprime beam (CPApB). Theoretical investigations and experimental verification of the propagation dynamics of the CPApB are conducted. Our results indicate that the focusing intensity of the CPApB is significantly higher than that of the circular Pearcey Airy beam (CPAB), reaching about twice that of the CPAB. Therefore, the CPApB exhibits superior autofocusing capability and trapping force compared to the CPAB under identical conditions. Furthermore, the influence of different decay factors and astigmatism factors on the self-focusing characteristics of the CPApB are investigated. By delving into the underlying principles governing the CPApB, our findings offer new insights and establish foundational theories, aiming to enhance the efficient and precise control of the beam. The superior autofocusing characteristics of the CPApB are expected to be applied to various media.

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Abruptly dual auto-focusing circle Pearcey edge dislocation beams

Cited by 9 publications

References 39 publications

Autofocusing and self-healing properties of circular Mathieu beam carrying orbital angular momentum

Autofocusing and self-healing properties of circular Mathieu beam carrying orbital angular momentum

Multioptical bottles from the chirped circular Bessel Gaussian beams carrying annular spiral-zone power-exponent-phase

Controllable autofocusing circular Pearcey Airyprime beam

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