Propagation of spatiotemporal Airy-Laguerre complex-variable-function Gaussian wave packets in a chiral medium

IF 2.3 3区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Physics Letters A Pub Date : 2024-10-24 DOI:10.1016/j.physleta.2024.130002

Jingyun Ouyang , Gaofei Xu , Yufen Liu , Shangling He , Yingji He , Dongmei Deng , Xi Peng

引用次数: 0

Abstract

We analyze the propagation of spatiotemporal Airy-Laguerre complex-variable-function Gaussian (ALCG) wave packets using phase modulation. These wave packets can split into left circularly polarized ALCG (LCP-ALCG) and right circularly polarized ALCG (RCP-ALCG) components due to circular birefringence in a chiral medium. Our discussion primarily focuses on the effects of polynomial order, angle parameters, distribution factor, cross-phase factor, first-order chirp factor, and chiral parameter on the ALCG wave packets. The distinct LCP-ALCG and RCP-ALCG wave packet characteristics are obtained, and the radiation forces on Rayleigh dielectric particles are investigated. Our results emphasize the influence of various parameters in the propagation properties of ALCG wave packets, unveiling their potential for advancements in optical communication and optical trapping domains.

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时空空气-拉盖尔复变函数高斯波包在手性介质中的传播

我们利用相位调制分析了时空空气-拉盖尔复变函数高斯（ALCG）波包的传播。由于手性介质中的圆双折射，这些波包可分为左圆极化 ALCG (LCP-ALCG) 和右圆极化 ALCG (RCP-ALCG) 两部分。我们的讨论主要集中在多项式阶数、角度参数、分布因子、交叉相位因子、一阶啁啾因子和手性参数对 ALCG 波包的影响。我们得到了不同的 LCP-ALCG 和 RCP-ALCG 波包特征，并研究了瑞利介质粒子上的辐射力。我们的研究结果强调了各种参数对 ALCG 波包传播特性的影响，揭示了其在光通信和光捕获领域的发展潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Physics Letters A 物理-物理：综合

CiteScore

5.10

自引率

3.80%

发文量

493

审稿时长

30 days

期刊介绍： Physics Letters A offers an exciting publication outlet for novel and frontier physics. It encourages the submission of new research on: condensed matter physics, theoretical physics, nonlinear science, statistical physics, mathematical and computational physics, general and cross-disciplinary physics (including foundations), atomic, molecular and cluster physics, plasma and fluid physics, optical physics, biological physics and nanoscience. No articles on High Energy and Nuclear Physics are published in Physics Letters A. The journal''s high standard and wide dissemination ensures a broad readership amongst the physics community. Rapid publication times and flexible length restrictions give Physics Letters A the edge over other journals in the field.