Radiation from a charge rotating inside a cylindrical grating

A. S. Kotanjyan, A. R. Mkrtchyan, A. A. Saharian

Результат исследований: Материалы для журналаСтатья

Выдержка

We investigate the spectral-angular distribution for the radiation emitted by a point charge moving along a helical trajectory inside a cylindrical grating with conducting strips. Two types of the radiation processes are realized: undulator and Smith–Purcell radiations. Their relative contributions to the total radiation intensity are discussed in various asymptotic regions of the parameters describing the diffraction grating and for large harmonics. The region of the parameters is specified for which the interference effects between the undulator and Smith–Purcell radiations are essential.

Язык оригиналаАнглийский
Страницы (с-по)173-176
Число страниц4
ЖурналNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Том402
DOI
СостояниеОпубликовано - 1 июл 2017

Отпечаток

gratings
Radiation
radiation
Wigglers
gratings (spectra)
Angular distribution
Diffraction gratings
radiant flux density
strip
angular distribution
trajectories
interference
harmonics
conduction
Trajectories

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

Цитировать

Radiation from a charge rotating inside a cylindrical grating. / Kotanjyan, A. S.; Mkrtchyan, A. R.; Saharian, A. A.

В: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Том 402, 01.07.2017, стр. 173-176.

Результат исследований: Материалы для журналаСтатья

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AB - We investigate the spectral-angular distribution for the radiation emitted by a point charge moving along a helical trajectory inside a cylindrical grating with conducting strips. Two types of the radiation processes are realized: undulator and Smith–Purcell radiations. Their relative contributions to the total radiation intensity are discussed in various asymptotic regions of the parameters describing the diffraction grating and for large harmonics. The region of the parameters is specified for which the interference effects between the undulator and Smith–Purcell radiations are essential.

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