Peculiarities of generation of twisted photons in elliptic undulators

IF 1.5 3区物理与天体物理 Q3 INSTRUMENTS & INSTRUMENTATION

Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment Pub Date : 2025-02-22 DOI:10.1016/j.nima.2025.170327

O.V. Bogdanov, S.V. Bragin

引用次数: 0

Abstract

The generation of twisted photons during the motion of relativistic electrons in elliptical undulators has been studied. The influence of undulator ellipticity on the radiation intensity of twisted photons, asymmetry and selection rules when the undulator operates in the dipole and wiggler regime is investigated. Numerical calculations for prospective and existing elliptical undulators are presented.

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来源期刊

Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment 物理-光谱学

CiteScore

3.20

自引率

21.40%

发文量

787

审稿时长

1 months

期刊介绍： Section A of Nuclear Instruments and Methods in Physics Research publishes papers on design, manufacturing and performance of scientific instruments with an emphasis on large scale facilities. This includes the development of particle accelerators, ion sources, beam transport systems and target arrangements as well as the use of secondary phenomena such as synchrotron radiation and free electron lasers. It also includes all types of instrumentation for the detection and spectrometry of radiations from high energy processes and nuclear decays, as well as instrumentation for experiments at nuclear reactors. Specialized electronics for nuclear and other types of spectrometry as well as computerization of measurements and control systems in this area also find their place in the A section. Theoretical as well as experimental papers are accepted.