空心贝塞尔光束的相干跃迁辐射

IF 1.3 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY

JETP Letters Pub Date : 2025-07-14 DOI:10.1134/S0021364025606475

D. Yu. Sergeeva, A. A. Tishchenko

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引用次数: 0

摘要

从理论上研究了相对论性电子贝塞尔束的跃迁辐射。计算了决定贝塞尔光束实现强相干辐射可能性的形状因子。比较了空心贝塞尔光束和高斯光束的计算结果。以二维平面光子晶体为目标，分析其跃迁辐射特性。

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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Coherent Transition Radiation of a Hollow Bessel Beam

The transition radiation from a relativistic electron Bessel beam has been theoretically investigated. The form factor determining the possibility of realizing intense coherent radiation from a Bessel beam has been calculated. The results for the hollow Bessel and Gaussian beams are compared. A target in the form of a two-dimensional planar photonic crystal is considered to analyze the transition radiation characteristics.

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来源期刊

JETP Letters 物理-物理：综合

CiteScore

2.40

自引率

30.80%

发文量

164

审稿时长

3-6 weeks

期刊介绍： All topics of experimental and theoretical physics including gravitation, field theory, elementary particles and nuclei, plasma, nonlinear phenomena, condensed matter, superconductivity, superfluidity, lasers, and surfaces.