$Experimental observation and investigation of the prewave zone effect in optical diffraction radiation$

Experimental observation and investigation of the prewave zone effect in optical diffraction radiation

Bibliografske podrobnosti
Parent link:	Physical Review Special Topics - Accelerators and Beams: Scientific Journal Vol. 11, Iss. 3.— 2008.— [032804, 15 p.]
Drugi avtorji:	Karataev P. V. Pavel Vladimirovich, Araki S., Aryshev A., Naumenko G. A. Gennadiy Andreevich, Potylitsyn A. P. Alexander Petrovich, Terunuma N., Urakawa J.
Izvleček:	Title screen Transition radiation (TR) and diffraction radiation (DR) has widely been used for both electron beam diagnostics and generation of intense radiation beams in the millimeter and the submillimeter wavelength range. Recently, it was theoretically predicted that TR and DR properties change either at extremely high energies of electrons or at long radiation wavelengths. This phenomenon was called a prewave zone effect. We have performed the ﬁrst observation and detailed investigation of the prewave zone effect in optical diffraction radiation at 1.28 GeV electron beam at the KEK-Accelerator Test Facility (KEK-ATF). The beam energy at KEK-ATF is deﬁnitely not the highest one achieved in the world. Since we could easily observe the effect, at higher energies it might cause serious problems. We developed and applied a method for prewave zone suppression valid for optical wavelengths. Furthermore, a method for prewave zonesuppression applicable for longer radiation wavelengths is discussed Режим доступа: по договору с организацией-держателем ресурса
Jezik:	angleščina
Izdano:	2008
Teme:	электронный ресурс труды учёных ТПУ relativistic electrons релятивистские электроны coherent radiation когерентное излучение transition radiation переходное излучение
Online dostop:	http://dx.doi.org/10.1103/PhysRevSTAB.11.032804
Format:	Elektronski Book Chapter
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=636341

Opis
Izvleček:	Title screen Transition radiation (TR) and diffraction radiation (DR) has widely been used for both electron beam diagnostics and generation of intense radiation beams in the millimeter and the submillimeter wavelength range. Recently, it was theoretically predicted that TR and DR properties change either at extremely high energies of electrons or at long radiation wavelengths. This phenomenon was called a prewave zone effect. We have performed the ﬁrst observation and detailed investigation of the prewave zone effect in optical diffraction radiation at 1.28 GeV electron beam at the KEK-Accelerator Test Facility (KEK-ATF). The beam energy at KEK-ATF is deﬁnitely not the highest one achieved in the world. Since we could easily observe the effect, at higher energies it might cause serious problems. We developed and applied a method for prewave zone suppression valid for optical wavelengths. Furthermore, a method for prewave zonesuppression applicable for longer radiation wavelengths is discussed Режим доступа: по договору с организацией-держателем ресурса
DOI:	10.1103/PhysRevSTAB.11.032804