Focusing field transverse energy flow simulation of azimuthally polarized Lorentz–Gaussian beam modulated by power order space-variant phase
Year: 2025
Type: article
Abstract: On the basis of the vector diffraction theory, this article investigates the transverse energy flow distributions of azimuthally polarized Lorentz–Gaussian beams modulated by power order space-variant phase modulation. The findings of the study show that the distribution of transverse energy flow is significantly affected by variations in the power order of the space-variant phase n. We obtained circular distribution, two zone distribution, bullet-shaped distribution, and reverse Z-distribution. Furthermore, it can be observed that the variation of phase change parameter C will affect the transverse energy flow distributions, while the variation of topological charge m will lead to the diffusion of energy. These phenomena may assist in capturing specific particles.
Source: Optica Applicata
DOI: 10.37190/oa/204501
Authors: Chundi Zheng, Zijie Zhou, Guojin Feng, Jinsong Li
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W4416905432
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