Diffraction radiation from a charged particle moving through a rectangular hole in a rectangular screen
| Parent link: | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms.— , 1984- Vol. 227, iss. 1-2 : Radiation from Relativistic Electrons in Periodic Structures (RREPS'03).— 2005.— [P. 198-208] |
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| Other Authors: | , , , , , , , , |
| Summary: | Title screen We developed a new model for calculating diffraction radiation (DR) from an electron moving through a rectangular hole in a rectangular screen. The calculations show that short wavelength DR is very sensitive to the beam size. For example, optical DR (ODR) could be used to measure the beam size as small as 10 ?m. Moreover, splitting two polarization components it becomes possible to measure vertical and horizontal beam sizes independently. We have calculated the DR spectra and compared them with TR ones for a finite size target. It is shown that when the DR wavelength is comparable with or longer than the hole size, the photon yield is mostly determined by the outer target dimensions. It means that in case transversal beam dimensions smaller than the observation wavelength the coherent DR could be used for non-invasive bunch length measurements with the same accuracy as the coherent TR techniques. However, the outer target dimensions must be taken into account because the finite target size causes a significant intensity suppression in the long wavelength spectral range as well as distortion of the coherent spectrum Режим доступа: по договору с организацией-держателем ресурса |
| Language: | English |
| Published: |
2005
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.1016/j.nimb.2004.03.014 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=636346 |
MARC
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| 200 | 1 | |a Diffraction radiation from a charged particle moving through a rectangular hole in a rectangular screen |f P. Karataev [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 330 | |a We developed a new model for calculating diffraction radiation (DR) from an electron moving through a rectangular hole in a rectangular screen. The calculations show that short wavelength DR is very sensitive to the beam size. For example, optical DR (ODR) could be used to measure the beam size as small as 10 ?m. Moreover, splitting two polarization components it becomes possible to measure vertical and horizontal beam sizes independently. We have calculated the DR spectra and compared them with TR ones for a finite size target. It is shown that when the DR wavelength is comparable with or longer than the hole size, the photon yield is mostly determined by the outer target dimensions. It means that in case transversal beam dimensions smaller than the observation wavelength the coherent DR could be used for non-invasive bunch length measurements with the same accuracy as the coherent TR techniques. However, the outer target dimensions must be taken into account because the finite target size causes a significant intensity suppression in the long wavelength spectral range as well as distortion of the coherent spectrum | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms |d 1984- | ||
| 463 | |t Vol. 227, iss. 1-2 : Radiation from Relativistic Electrons in Periodic Structures (RREPS'03) |v [P. 198-208] |d 2005 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a transition radiation | |
| 610 | 1 | |a переходное излучение | |
| 610 | 1 | |a diffraction radiation | |
| 610 | 1 | |a дифракционное излучение | |
| 610 | 1 | |a electron beam diagnostics | |
| 610 | 1 | |a диагностика | |
| 701 | 1 | |a Karataev |b P. V. |c physicist |c head of the laboratory of Tomsk Polytechnic University |f 1976- |g Pavel Vladimirovich |3 (RuTPU)RU\TPU\pers\35522 | |
| 701 | 1 | |a Araki |b S. | |
| 701 | 1 | |a Hamatsu |b R. | |
| 701 | 1 | |a Hayano |b H. | |
| 701 | 1 | |a Muto |b T. | |
| 701 | 1 | |a Naumenko |b G. A. |c physicist |c senior research fellow, Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1947- |g Gennadiy Andreevich |3 (RuTPU)RU\TPU\pers\31524 | |
| 701 | 1 | |a Potylitsyn |b A. P. |c Russian physicist |c Professor of the TPU |f 1945- |g Alexander Petrovich |3 (RuTPU)RU\TPU\pers\26306 |9 12068 | |
| 701 | 1 | |a Terunuma |b N. | |
| 701 | 1 | |a Urakawab |b J. | |
| 801 | 2 | |a RU |b 63413507 |c 20200312 |g RCR | |
| 856 | 4 | |u http://dx.doi.org/10.1016/j.nimb.2004.03.014 | |
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