Using a plane wave approximation in simulation of radiation distribution in an X-ray Talbot interferometer

Using a plane wave approximation in simulation of radiation distribution in an X-ray Talbot interferometer

書誌詳細
Parent link:	Bulletin of the Lebedev Physics Institute Vol. 44, iss. 12.— 2017.— [P. 350-352]
その他の著者:	Gogolev A. S. Aleksey Sergeevich, Kazaryan M. A. Mishik Ayrazatovich, Obkhodskiy A. V. Artem Viktorovich, Popov A. S. Aleksandr Sergeevich, Rezaev R. O. Roman Olegovich, Smirnova E. I. Ekaterina Ivanovna
要約:	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
言語:	英語
出版事項:	2017
主題:	электронный ресурс труды учёных ТПУ plane-wave approximation X-ray radiation X-ray tube Talbot interferometer spherical wavefront плоские волны рентгеновские излучения рентгеновские трубки интерферометры
オンライン･アクセス:	https://doi.org/10.3103/S1068335617120028
フォーマット:	電子媒体図書の章
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665827

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