用里德伯原子探测扭曲无线电波

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

Annals of Physics Pub Date : 2026-05-01 Epub Date: 2026-01-30 DOI:10.1016/j.aop.2026.170378

P.O. Kazinski, P.S. Korolev, V.A. Ryakin

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引用次数: 0

摘要

描述了结构电磁波存在下碱原子外层电子的动力学。考虑了碱里德伯原子与扭曲无线电波的相互作用。提出了两种基于里德堡原子的扭曲无线电波探测方案。根据这些探测器的理论模型，它们可以记录功率低至几个nW的扭曲无线电波源。探测器的第一种方案利用扭曲无线电光子诱导的里德伯态之间的非偶极子跃迁。第二种方案涉及基于里德堡原子的天线阵列，每个天线测量由扭曲的平面无线电波激发的偶极子跃迁。

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Detection of twisted radiowaves with Rydberg atoms

The dynamics of the outer electron in an alkali atom in the presence of structured electromagnetic waves is described. The interaction of the alkali Rydberg atom with twisted radiowaves is considered. The two schemes for Rydberg-atom based detector of twisted radiowaves are proposed. According to the theoretical model for these detectors, they can record a source of twisted radiowaves with power down to several nW. The first scheme of the detector employs the nondipole transitions between Rydberg states induced by twisted radio photons. The second scheme involves the array of Rydberg-atom based antennas, every antenna measuring the dipole transitions excited by plane radiowaves comprising the twisted one.

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来源期刊

Annals of Physics 物理-物理：综合

CiteScore

5.30

自引率

3.30%

发文量

211

审稿时长

47 days

期刊介绍： Annals of Physics presents original work in all areas of basic theoretic physics research. Ideas are developed and fully explored, and thorough treatment is given to first principles and ultimate applications. Annals of Physics emphasizes clarity and intelligibility in the articles it publishes, thus making them as accessible as possible. Readers familiar with recent developments in the field are provided with sufficient detail and background to follow the arguments and understand their significance. The Editors of the journal cover all fields of theoretical physics. Articles published in the journal are typically longer than 20 pages.