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dc.contributor.authorDmitrenko, V. V.
dc.contributor.authorBesson, David Zeke
dc.contributor.authorNyunt, PhyoWai
dc.contributor.authorGrabchikov, S. S.
dc.contributor.authorGrachev, V. M.
dc.contributor.authorMuraviev-Smirnov, C. C.
dc.contributor.authorUlin, S. E.
dc.contributor.authorUteshev, Z. M.
dc.contributor.authorVlasik, K. F.
dc.identifier.citationDmitrenko, V. V., Besson, D., Nyunt, P., Grabchikov, S. S., Grachev, V. M., Muraviev-Smirnov, C. C., … Vlasik, K. F. (2015). Multilayer film shields for the protection of PMT from constant magnetic field. Review of Scientific Instruments, 86(1), 013903.
dc.descriptionThis is the Published Version made available with the permission of the publisher.
dc.description.abstractPhotomultiplier tubes (PMTs) are widely used in physical experiments as well as in applied devices. PMTs are sensitive to magnetic field, so creation of effective magnetic shields for their protection is very important. In this paper, the results of measurements of shielding effectiveness of multilayer film magnetic shields on PMT-85 are presented. Shields were formed by alternating layers of a material with high magnetic permeability (Ni-Fe) and high electric conductivity—Cu. The maximum number of bilayers reached 45. It is shown that in weak magnetic fields up to 0.5 mT, the output signal amplitude from PMT-85 does not change for all used multilayer shields. In strong magnetic field of 2–4 mT, the output signal amplitude decrease with 10%–40% depending from the number of layers in the shield. The Pulse distribution of PMT-85 in magnetic field 0.2–4 mT slightly changed in the range 1.1%–1.3% for the case when the number of layers do not exceed 10 and practically did not change for a shield with 45 double layers.
dc.publisherAIP Publishing
dc.titleMultilayer film shields for the protection of PMT from constant magnetic field
kusw.kuauthorBesson, David
kusw.kudepartmentDepartment of Physics and Astronomy
kusw.oanotesLHF II Project: Per SHERPA/RoMEo 2/10/2015: Journal: Review of Scientific Instruments (ISSN: 0034-6748, ESSN: 1089-7623) RoMEO: This is a RoMEO green journal Paid OA: This journal is not in the list for the paid open access option.

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kusw.oaversionScholarly/refereed, publisher version
kusw.oapolicyThis item does not meet KU Open Access policy criteria.

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