Optical cherenkov radiation from a transparent plate for beam diagnostics; Radiation Physics and Chemistry; Vol. 243
| Parent link: | Radiation Physics and Chemistry.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 243.— 2026.— Article number 113708, 8 p. |
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| Weitere Verfasser: | , , , , , , , , , , , |
| Zusammenfassung: | Title screen Optical beam diagnostics based on transition radiation (TR) is widely used to measure both transverse and longitudinal bunch sizes. However, in installations based on modern acceleration techniques (laser-plasma, etc.), the intensity of the beam may be insufficient for TR diagnostics. The application of alternative, more intense radiation mechanisms will improve the accuracy of optical diagnostic methods, particularly in low-intensity beam diagnostics. This article presents the results of detailed studies comparing the characteristics of Cherenkov radiation (ChR) with traditional TR in the context of beam diagnostics. The experiment was carried out using an electron beam from the accelerator with an energy of . Radiation detection was performed at an angle of relative to the electron beam using the TAMRON lens with a focal length of and a CMOS camera. The TR and ChR targets used were an aluminized silicon wafer and a corundum plate ( thickness). When focusing “on the target”, the dimensions of the “light footprint” of a collimated electron beam with a diameter of on both targets were measured. The shape of both footprints was approximated by a Gaussian in the horizontal and vertical directions with the parameters , (TR target) and and (ChR radiator). As a result, the ratio between the photon yield of TR and ChR was . This result agrees reasonably with the theoretical calculations Текстовый файл AM_Agreement |
| Sprache: | Englisch |
| Veröffentlicht: |
2026
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| Schlagworte: | |
| Online-Zugang: | https://doi.org/10.1016/j.radphyschem.2026.113708 |
| Format: | Elektronisch Buchkapitel |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=686091 |
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| 200 | 1 | |a Optical cherenkov radiation from a transparent plate for beam diagnostics |f A. Potylitsyn, S. Gogolev, D. Shkitov [et al.] | |
| 203 | |a Текст |b визуальный |c электронный | ||
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| 320 | |a References: 22 tit | ||
| 330 | |a Optical beam diagnostics based on transition radiation (TR) is widely used to measure both transverse and longitudinal bunch sizes. However, in installations based on modern acceleration techniques (laser-plasma, etc.), the intensity of the beam may be insufficient for TR diagnostics. The application of alternative, more intense radiation mechanisms will improve the accuracy of optical diagnostic methods, particularly in low-intensity beam diagnostics. This article presents the results of detailed studies comparing the characteristics of Cherenkov radiation (ChR) with traditional TR in the context of beam diagnostics. The experiment was carried out using an electron beam from the accelerator with an energy of . Radiation detection was performed at an angle of relative to the electron beam using the TAMRON lens with a focal length of and a CMOS camera. The TR and ChR targets used were an aluminized silicon wafer and a corundum plate ( thickness). When focusing “on the target”, the dimensions of the “light footprint” of a collimated electron beam with a diameter of on both targets were measured. The shape of both footprints was approximated by a Gaussian in the horizontal and vertical directions with the parameters , (TR target) and and (ChR radiator). As a result, the ratio between the photon yield of TR and ChR was . This result agrees reasonably with the theoretical calculations | ||
| 336 | |a Текстовый файл | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |t Radiation Physics and Chemistry |c Amsterdam |n Elsevier Science Publishing Company Inc. | |
| 463 | 1 | |t Vol. 243 |v Article number 113708, 8 p. |d 2026 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a Cherenkov radiation | |
| 610 | 1 | |a Transition radiation | |
| 610 | 1 | |a Dielectric plate | |
| 610 | 1 | |a Scintillator | |
| 701 | 1 | |a Potylitsyn |b A. P. |c Russian physicist |c Professor of the TPU |f 1945- |g Alexander Petrovich |9 12068 | |
| 701 | 1 | |a Gogolev |b S. Yu. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1986- |g Sergey Yurevich |9 15678 | |
| 701 | 1 | |a Shkitov |b D. A. |c physicist |c Junior Researcher, Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1985- |g Dmitriy Andreevich |9 15699 | |
| 701 | 1 | |a Vukolov |b A. V. |c physicist |c Research associate of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1978- |g Artem Vladimirovich |9 15405 | |
| 701 | 1 | |a Baldin |b A. A. |g Anton Aleksandrovich | |
| 701 | 1 | |a Bleko |b V. V. |g Vitold Vladislavovich | |
| 701 | 1 | |a Bleko |b V. V. |g Veronika Vyacheslavovna | |
| 701 | 1 | |a Kobets |b V. V. |g Valery Vasiljevich | |
| 701 | 1 | |a Nozdrin |b M. A. | |
| 701 | 1 | |a Karataev |b P. V. |g Pavel Vladimirovich | |
| 701 | 1 | |a Cherepennikov |b Yu. M. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of Sciences |f 1989- |g Yuriy Mihaylovich |9 15721 | |
| 701 | 1 | |a Shevelev |b M. V. |c physicist |c research engineer of Tomsk Polytechnic University |f 1985- |g Mihail Viktorovich |9 15690 | |
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