Zobrazeno 1 - 10
of 678
pro vyhledávání: '"Dynamical theory of diffraction"'
Publikováno v:
Journal of Synchrotron Radiation, Vol 31, Iss 6, Pp 1469-1480 (2024)
The Takagi–Taupin equations are solved in their simplest form (zero deformation) to obtain the Bragg-diffracted and transmitted complex amplitudes. The case of plane-parallel crystal plates is discussed using a matrix model. The equations are imple
Externí odkaz:
https://doaj.org/article/7e82b7755adf41c1b35d587c247c9429
Akademický článek
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Publikováno v:
Journal of Synchrotron Radiation, Vol 29, Iss 1, Pp 148-158 (2022)
The location of the beam focus when monochromatic X-ray radiation is diffracted by a thin bent crystal is predicted by the `crystal lens equation'. This equation is derived in a general form valid for Bragg and Laue geometries. It has little utility
Externí odkaz:
https://doaj.org/article/95fe8d84ead44655b8a24f1abe564f49
Autor:
Vasily I. Punegov
Publikováno v:
Journal of Applied Crystallography. 52:1289-1298
The dynamical theory of X-ray diffraction in a crystal modulated by a surface acoustic wave (SAW) is developed for spatially restricted beams. It is shown that this approach is applicable to X-ray reciprocal space mapping. Rayleigh's surface-wave mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2603d1aaed54981174f5f9cfe7f65d17
https://doi.org/10.1107/s1600576719012603
https://doi.org/10.1107/s1600576719012603
Autor:
Keiichi Hirano, Riichirou Negishi, Dongying Ju, Takaaki Kawamura, Sukswat Jongsukswat, Tomoe Fukamachi
Publikováno v:
Acta Crystallographica. Section A, Foundations and Advances
In the waves emitted from the entrance, back and lateral surfaces of a very weakly bent plane-parallel perfect crystal with negative strain gradient, X-ray interference fringes between two refracted beams with different hyperbolic trajectories were o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c8677f132cc881dcb30be111beb20fa
https://doi.org/10.1107/s2053273319011859
https://doi.org/10.1107/s2053273319011859
Autor:
Makina Yabashi, Kohei Yamamoto, Kensuke Tono, Motohiro Suzuki, Koki Takanashi, Yuya Kubota, Tetsuo Katayama, Hiroki Wadati, Yuichi Inubushi, Takeshi Seki
Publikováno v:
Journal of Synchrotron Radiation. 26:1139-1143
Control of the polarization of an X-ray free-electron laser (XFEL) has been performed using an X-ray phase retarder (XPR) in combination with an arrival timing diagnostic on BL3 of the SPring-8 Angstrom Compact free-electron LAser (SACLA). To combine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f85f840586c5b22aab11276ceb524397
https://doi.org/10.1107/s1600577519006222
https://doi.org/10.1107/s1600577519006222
Autor:
Kubota, Y., Suzuki, M., Katayama, T., Yamamoto, K., Tono, K., Inubushi, Y., Seki, T., Takanashi, K., Wadati, H., Yabashi, M.
Publikováno v:
Journal of Synchrotron Radiation
Polarization control using an X-ray phase retarder in combination with an arrival timing diagnostic on BL3 of SACLA is reported.
Control of the polarization of an X-ray free-electron laser (XFEL) has been performed using an X-ray phase retarder
Control of the polarization of an X-ray free-electron laser (XFEL) has been performed using an X-ray phase retarder
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::946a521f8b05fb8d563426b8f1f0e216
http://europepmc.org/articles/PMC6613128
http://europepmc.org/articles/PMC6613128
Autor:
A.V. Noskov, S. V. Blazhevich
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 441:119-125
The coherent X-ray radiation generated by a relativistic electron beam in a monocrystalline target of a limited thickness is investigated in the framework of two-wave approximation of the dynamical theory of diffraction in the conditions of asymmetri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a99ce6ff958c760add3dba3c4697ad59
https://doi.org/10.1016/j.nimb.2018.12.043
https://doi.org/10.1016/j.nimb.2018.12.043
Publikováno v:
Journal of Synchrotron Radiation
The location of the beam focus when monochromatic x-ray radiation is diffracted by a thin bent crystal is predicted by "crystal lens equation". We derive this equation in a general form valid for Bragg and Laue geometries. This equation has little ut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ceb1b64ea40498679310ef90c74fbc64
http://arxiv.org/abs/2105.08019
http://arxiv.org/abs/2105.08019
Autor:
Gwladys Steciuk, Laurence Tortet, Hélène Pizzala, Jean-Louis Paillaud, Lukáš Palatinus, Wolfgang Hornfeck, Oliver Schäf
Publikováno v:
European Journal of Inorganic Chemistry
European Journal of Inorganic Chemistry, 2021, 2021 (7), pp.628-638. ⟨10.1002/ejic.202000939⟩
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2021, 2021 (7), pp.628-638. ⟨10.1002/ejic.202000939⟩
European Journal of Inorganic Chemistry, 2021, 2021 (7), pp.628-638. ⟨10.1002/ejic.202000939⟩
European Journal of Inorganic Chemistry, Wiley-VCH Verlag, 2021, 2021 (7), pp.628-638. ⟨10.1002/ejic.202000939⟩
International audience; We report the structure of a new high lithium content zincolithosilicate (MZS‐1) obtained after hydrothermal treatment under high pressure from a glass precursor. After synthesis microcrystalline mixture of phases was obtain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5095a468c68dbddf00aa1b1879de4df
https://hal.science/hal-03142676
https://hal.science/hal-03142676