Transition radiation in the pre-wave zone for an oblique incidence of a particle on the flat target

Transition radiation in the pre-wave zone for an oblique incidence of a particle on the flat target

Bibliographic Details
Parent link:Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms: Scientific Journal.— , 2008
Vol. 266, iss. 17.— [P. 3738–3743]
Main Author: Karlovets D. V. Dmitry Valeryevich
Other Authors: Potylitsyn A. P. Alexander Petrovich
Summary:Title screen
Backward transition radiation of an electron with an arbitrary energy is studied when an ideally-conducting target is flat and its normal is not collinear with the particle velocity (oblique incidence). A model for radiation registered with a small flat detector placed at a finite distance (including the radiation in the pre-wave zone) in the vicinity of specular reflection direction is developed. Characteristics of the radiation in the far-field zone are in complete agreement with well-known results. The calculations for pre-wave zone show that the angular distribution of the radiation intensity is distorted compared to the far-field case, and the radiation asymmetry (having a place in the far-field for moderately relativistic energies) is also preserved in the pre-wave zone. Some numerical estimations of the radiation asymmetry at a finite distance are also given. The technique developed may be used for estimations of coherent transition radiation intensity in the mm-wavelength range.
Режим доступа: по договору с организацией-держателем ресурса
Published:
Subjects:
электронный ресурс
труды учёных ТПУ
Online Access:http://dx.doi.org/10.1016/j.nimb.2008.02.014
Format: Electronic Reference Material
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=640326

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