Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Neutron guide optimisation for monochromatic reflectometry. / Konik, P.; Grigoriev, S.; Moskvin, E.
в: Journal of Neutron Research, Том 18, № 4, 2015, стр. 117-126.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Neutron guide optimisation for monochromatic reflectometry
AU - Konik, P.
AU - Grigoriev, S.
AU - Moskvin, E.
N1 - Publisher Copyright: © 2015 - IOS Press and the authors. All rights reserved.
PY - 2015
Y1 - 2015
N2 - A combination of two optical elements: neutron guide followed by monochromator for neutron reflectometer was optimised. Several shapes of neutron guide were studied: classical, parabolic and elliptic ones. Flat or focusing monochromators considered. Guide coating and monochromator mosaicity were also varied. Calculations were made in the McStas package. The optimal combination for the maximum flux at the sample was found. For better performance an additional neutron guide after the monochromator is proposed.
AB - A combination of two optical elements: neutron guide followed by monochromator for neutron reflectometer was optimised. Several shapes of neutron guide were studied: classical, parabolic and elliptic ones. Flat or focusing monochromators considered. Guide coating and monochromator mosaicity were also varied. Calculations were made in the McStas package. The optimal combination for the maximum flux at the sample was found. For better performance an additional neutron guide after the monochromator is proposed.
KW - Monte-Carlo simulations
KW - Neutron instrumentation
UR - http://www.scopus.com/inward/record.url?scp=85002369827&partnerID=8YFLogxK
U2 - 10.3233/JNR-160032
DO - 10.3233/JNR-160032
M3 - Article
AN - SCOPUS:85002369827
VL - 18
SP - 117
EP - 126
JO - Journal of Neutron Research
JF - Journal of Neutron Research
SN - 1023-8166
IS - 4
ER -
ID: 86428252