电磁波导中的高频引力波

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

Annalen der Physik Pub Date : 2023-09-15 DOI:10.1002/andp.202300228

Francesco Sorge

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引用次数: 0

摘要

在弱场极限下讨论了矩形波导中甚高频引力波（VHFGW）与电磁波（EMW）之间的相互作用。假设背景EMW最初沿着波导处于TE10模式。然后表明，具有相同EMW传播频率和方向的VHFGW通过波导感应出TE模式，与原始EMW频率相比，其频率加倍。在这方面，GW的作用类似于非线性介质，产生二次谐波产生（SHG）效应。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

High-Frequency Gravitational Waves in Electromagnetic Waveguides

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High-Frequency Gravitational Waves in Electromagnetic Waveguides

The interaction between a very-high-frequency gravitational wave (VHFGW) and an electromagnetic wave (EMW) in a rectangular waveguide is discussed in the weak field limit. The background EMW is assumed to be initially in the TE₁₀ mode along the waveguide. It is then shown that a VHFGW, having the same frequency and direction of propagation of the EMW, induces through the waveguide a TE mode with a frequency doubled when compared to the original EMW frequency. In that respect, the GW acts similar to a non-linear medium, giving rise to a Second Harmonic Generation (SHG) effect.

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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.