Using a plane wave approximation in simulation of radiation distribution in an X-ray Talbot interferometer; Bulletin of the Lebedev Physics Institute; Vol. 44, iss. 12
| Parent link: | Bulletin of the Lebedev Physics Institute Vol. 44, iss. 12.— 2017.— [P. 350-352] |
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| Corporate Authors: | , |
| מחברים אחרים: | , , , , , |
| סיכום: | Title screen This study is devoted to the analysis of the plane-wave approximation applicability to X-ray radiation incident on an object. Based on simple calculations, it is shown that an X-ray tube focal spot 0.4•0.8 mm in size at distances of ~1 m can be considered as a point source; however, the plane-wave approximation for such X-ray radiation with energy E=22keV is valid for radiation source-object distances much longer than 10 m. Режим доступа: по договору с организацией-держателем ресурса |
| שפה: | אנגלית |
| יצא לאור: |
2017
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| נושאים: | |
| גישה מקוונת: | https://doi.org/10.3103/S1068335617120028 |
| פורמט: | אלקטרוני Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665827 |
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| 200 | 1 | |a Using a plane wave approximation in simulation of radiation distribution in an X-ray Talbot interferometer |f A. S. Gogolev, M. A. Kazaryan, A. V. Obkhodskiy [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 10 tit.] | ||
| 330 | |a This study is devoted to the analysis of the plane-wave approximation applicability to X-ray radiation incident on an object. Based on simple calculations, it is shown that an X-ray tube focal spot 0.4•0.8 mm in size at distances of ~1 m can be considered as a point source; however, the plane-wave approximation for such X-ray radiation with energy E=22keV is valid for radiation source-object distances much longer than 10 m. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Bulletin of the Lebedev Physics Institute | ||
| 463 | |t Vol. 44, iss. 12 |v [P. 350-352] |d 2017 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a plane-wave approximation | |
| 610 | 1 | |a X-ray radiation | |
| 610 | 1 | |a X-ray tube | |
| 610 | 1 | |a Talbot interferometer | |
| 610 | 1 | |a spherical wavefront | |
| 610 | 1 | |a плоские волны | |
| 610 | 1 | |a рентгеновские излучения | |
| 610 | 1 | |a рентгеновские трубки | |
| 610 | 1 | |a интерферометры | |
| 701 | 1 | |a Gogolev |b A. S. |c physicist |c associate professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1983- |g Aleksey Sergeevich |3 (RuTPU)RU\TPU\pers\31537 |9 15698 | |
| 701 | 1 | |a Kazaryan |b M. A. |g Mishik Ayrazatovich | |
| 701 | 1 | |a Obkhodskiy |b A. V. |c specialist in the field of nuclear power engineering |c Associate Professor of Tomsk Polytechnic University, Candidate of technical science |f 1982- |g Artem Viktorovich |3 (RuTPU)RU\TPU\pers\32672 | |
| 701 | 1 | |a Popov |b A. S. |c physicist |c Design Engineer of Tomsk Polytechnic University |f 1992- |g Aleksandr Sergeevich |3 (RuTPU)RU\TPU\pers\38306 | |
| 701 | 1 | |a Rezaev |b R. O. |c physicist |c Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences |f 1982- |g Roman Olegovich |3 (RuTPU)RU\TPU\pers\31777 | |
| 701 | 1 | |a Smirnova |b E. I. |g Ekaterina Ivanovna | |
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