Spectral and polarization characteristics of X-ray hybrid radiation

Spectral and polarization characteristics of X-ray hybrid radiation

Bibliographic Details
Parent link:Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Vol. 464.— 2020.— [Р. 117-122]
Main Author: Shevelev M. V. Mihail Viktorovich
Corporate Author: Национальный исследовательский Томский политехнический университет Физико-технический институт Кафедра прикладной физики (№ 12) Международная научно-образовательная лаборатория "Рентгеновская оптика"
Other Authors: Konkov A. S. Anatoly Sergeevich, Alekseev B. A. Boris Alexandrovich
Summary:Title screen
Vavilov-Cherenkov emission and transition radiation are the well-known phenomena and find a broad application for different scientific communities. In the case of simultaneous generation of both types of radiation, there is a possibility of interference between radiation fields. Thus, the emitted radiation could possess both transition radiation and Vavilov-Cherenkov radiation properties, that is why it should be considered as hybrid radiation. In this paper, we present the results of the theoretical investigation of X-ray hybrid radiation. Using the polarization current approach and the atomic scattering factor formalism to account anomalous dispersion of the complex permittivity we study spectral-angular distributions and polarization states of X-ray hybrid radiation when a charge obliquely falls on a foil. The theoretical results greatly contribute to understanding of X-ray Vavilov-Cherenkov radiation as well as the development of the X-ray narrow band radiation sources based on Vavilov-Cherenkov effect.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2020
Subjects:
электронный ресурс
труды учёных ТПУ
Vavilov-Cherenkov effect
transition radiation
interference
hybrid radiation
complex permittivity
soft X-ray
эффект Вавилова-Черенкова
переходное излучение
интерференция
диэлектрическая проницаемость
рентген
Online Access:https://doi.org/10.1016/j.nimb.2019.12.010
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=661908

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