The electromagnetic wave propagation in discontinuous waveguide containing plasma

3区物理与天体物理 Q1 Engineering

Waves in Random and Complex Media Pub Date : 2023-11-03 DOI:10.1080/17455030.2023.2277378

Shahana Rizvi, Muhammad Afzal

引用次数: 0

Abstract

AbstractThe current study examines how electromagnetic waves scatter when encountering plasma medium and step-discontinuities. The physical model used in the study includes dielectric and plasma layers separated by horizontal plates made of metallic conducting material. The problem of interest is solved using the Mode-matching technique, which projects the solution onto an orthogonal basis to explain how planar mode excitation is reflected, transmitted, and attenuated. The mathematical and intrinsic power analyses confirm the accuracy of the algebra and solution scheme used. The analysis provides an understanding of both the mathematical and theoretical aspects of the structure under consideration.Keywords: Electromagnetic wavesscatteringcold plasmametallic conductingmode-matching Disclosure statementNo potential conflict of interest was reported by the author(s).

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电磁波在含等离子体的不连续波导中的传播

摘要本文研究了电磁波在遇到等离子体介质和阶跃不连续时的散射。研究中使用的物理模型包括由金属导电材料制成的水平板隔开的介电层和等离子体层。使用模式匹配技术解决感兴趣的问题，该技术将解决方案投影到正交基上，以解释平面模式激发如何反射，传输和衰减。数学和内在功率分析证实了所使用的代数和解方案的准确性。分析提供了对所考虑的结构的数学和理论方面的理解。关键词:电磁波散射冷等离子体金属传导模式匹配披露声明作者未报告潜在利益冲突。

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

Waves in Random and Complex Media 物理-物理：综合

自引率

0.00%

发文量

677

审稿时长

3.0 months

期刊介绍： Waves in Random and Complex Media (formerly Waves in Random Media ) is a broad, interdisciplinary journal that reports theoretical, applied and experimental research related to any wave phenomena. The field of wave phenomena is all-pervading, fast-moving and exciting; more and more, researchers are looking for a journal which addresses the understanding of wave-matter interactions in increasingly complex natural and engineered media. With its foundations in the scattering and propagation community, Waves in Random and Complex Media is becoming a key forum for research in both established fields such as imaging through turbulence, as well as emerging fields such as metamaterials. The Journal is of interest to scientists and engineers working in the field of wave propagation, scattering and imaging in random or complex media. Papers on theoretical developments, experimental results and analytical/numerical studies are considered for publication, as are deterministic problems when also linked to random or complex media. Papers are expected to report original work, and must be comprehensible and of general interest to the broad community working with wave phenomena.