对称皮尔斯高斯光束在克尔介质中的传播动力学

IF 2.2 4区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Annalen der Physik Pub Date : 2024-03-08 DOI:10.1002/andp.202300472

Peixin Yu, Shuo Yang, Shuyu Li, Xiao Zhang, Zhongsheng Man, Xiaolu Ge, Wenfei Zhang, Chidao Chen, Dongmei Deng, Liping Zhang

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引用次数: 0

摘要

本文研究了克尔介质中的对称皮尔西高斯光束（SPGB）。通过改变初始输入功率，研究了光束的自动聚焦能力，发现类呼吸结构与初始输入功率之间存在明显的限制关系。研究了当 SPGB 从离散光束变为规则的呼吸状结构时的临界塌缩功率。最后，当 SPGB 受散光影响、整个光束旋转且旋转角度可控时，讨论了不同相位调制下 SPGB 的传输。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

The Propagation Dynamics of the Symmetric Pearcey Gaussian Beam in the Kerr Medium

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The Propagation Dynamics of the Symmetric Pearcey Gaussian Beam in the Kerr Medium

In this paper, symmetric Pearcey Gaussian beams (SPGBs) are studied in a Kerr medium. By varying the initial input power, the autofocusing ability of the beams is investigated, to find a clear restrictive relationship between the breath-like structure and the initial input power. The critical collapse power is investigated when SPGBs change from discrete beams to regular breath-like structure. Finally, the transmission of SPGBs is discussed under different phase modulation when SPGBs are affected by astigmatic, the whole beam is rotated and the angle of rotation can be controlled.

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来源期刊

Annalen der Physik 物理-物理：综合

CiteScore

4.50

自引率

8.30%

发文量

202

审稿时长

3 months

期刊介绍： Annalen der Physik (AdP) is one of the world''s most renowned physics journals with an over 225 years'' tradition of excellence. Based on the fame of seminal papers by Einstein, Planck and many others, the journal is now tuned towards today''s most exciting findings including the annual Nobel Lectures. AdP comprises all areas of physics, with particular emphasis on important, significant and highly relevant results. Topics range from fundamental research to forefront applications including dynamic and interdisciplinary fields. The journal covers theory, simulation and experiment, e.g., but not exclusively, in condensed matter, quantum physics, photonics, materials physics, high energy, gravitation and astrophysics. It welcomes Rapid Research Letters, Original Papers, Review and Feature Articles.