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Hensel, Thomas; Weinberger, David; Bemmerer, Daniel; Boretzky, Konstanze; Gasparic, Igor; Stach, Daniel; Wagner, Andreas; Zuber, Kai
<?xml version='1.0' encoding='utf-8'?> <resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4" xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.1/metadata.xsd"> <identifier identifierType="DOI">10.14278/rodare.1822</identifier> <creators> <creator> <creatorName>Hensel, Thomas</creatorName> <givenName>Thomas</givenName> <familyName>Hensel</familyName> <nameIdentifier nameIdentifierScheme="ORCID" schemeURI="http://orcid.org/">0000-0002-8534-3445</nameIdentifier> <affiliation>HZDR / TU Dresden</affiliation> </creator> <creator> <creatorName>Weinberger, David</creatorName> <givenName>David</givenName> <familyName>Weinberger</familyName> <affiliation>HZDR</affiliation> </creator> <creator> <creatorName>Bemmerer, Daniel</creatorName> <givenName>Daniel</givenName> <familyName>Bemmerer</familyName> <affiliation>HZDR</affiliation> </creator> <creator> <creatorName>Boretzky, Konstanze</creatorName> <givenName>Konstanze</givenName> <familyName>Boretzky</familyName> <affiliation>GSI</affiliation> </creator> <creator> <creatorName>Gasparic, Igor</creatorName> <givenName>Igor</givenName> <familyName>Gasparic</familyName> <affiliation>RBI Zagreb & TU Darmstadt & GSI</affiliation> </creator> <creator> <creatorName>Stach, Daniel</creatorName> <givenName>Daniel</givenName> <familyName>Stach</familyName> <affiliation>HZDR</affiliation> </creator> <creator> <creatorName>Wagner, Andreas</creatorName> <givenName>Andreas</givenName> <familyName>Wagner</familyName> <affiliation>HZDR</affiliation> </creator> <creator> <creatorName>Zuber, Kai</creatorName> <givenName>Kai</givenName> <familyName>Zuber</familyName> <affiliation>TU Dresden</affiliation> </creator> </creators> <titles> <title>Data: Study of a possible silicon photomultiplier based readout of the large plastic scintillator neutron detector NeuLAND</title> </titles> <publisher>Rodare</publisher> <publicationYear>2022</publicationYear> <subjects> <subject>SiPM</subject> <subject>saturation</subject> <subject>NeuLAND</subject> <subject>dark rate</subject> <subject>electron beam</subject> <subject>timeresolution</subject> </subjects> <dates> <date dateType="Issued">2022-07-29</date> </dates> <language>en</language> <resourceType resourceTypeGeneral="Dataset"/> <alternateIdentifiers> <alternateIdentifier alternateIdentifierType="url">https://rodare.hzdr.de/record/1822</alternateIdentifier> </alternateIdentifiers> <relatedIdentifiers> <relatedIdentifier relatedIdentifierType="URL" relationType="IsIdenticalTo">https://www.hzdr.de/publications/Publ-34981</relatedIdentifier> <relatedIdentifier relatedIdentifierType="URL" relationType="IsReferencedBy">https://www.hzdr.de/publications/Publ-34940</relatedIdentifier> <relatedIdentifier relatedIdentifierType="DOI" relationType="IsVersionOf">10.14278/rodare.1821</relatedIdentifier> <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://rodare.hzdr.de/communities/direct-electron-beam-at-elbe</relatedIdentifier> <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://rodare.hzdr.de/communities/elbe</relatedIdentifier> <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://rodare.hzdr.de/communities/hzdr</relatedIdentifier> <relatedIdentifier relatedIdentifierType="URL" relationType="IsPartOf">https://rodare.hzdr.de/communities/rodare</relatedIdentifier> </relatedIdentifiers> <rightsList> <rights rightsURI="info:eu-repo/semantics/restrictedAccess">Restricted Access</rights> </rightsList> <descriptions> <description descriptionType="Abstract"><p>The NeuLAND (New Large-Area Neutron Detector) plastic scintillator based time of flight detector for 0.2-1.6 GeV<br> neutrons is currently under construction at the Facility for Antiproton and Ion Research (FAIR), Darmstadt, Germany.<br> In its final configuration, NeuLAND will consist of 3,000 2.7 m long plastic scintillator bars that are read out on each<br> end by fast timing photomultipliers.<br> Here, data from a comprehensive study of an alternative light readout scheme using silicon photomultipliers (SiPM)<br> are reported.&nbsp; For this purpose, a typical NeuLAND bar was instrumented on each end with a prototype of the same<br> geometry as a 1&rdquo; photomultiplier tube, including four 6&times;6 mm2 SiPMs, amplifiers, high voltage supply, and micro-<br> controller.<br> Tests were carried out using the 35 MeV electron beam from the ELBE superconducting linac with its ps-level time jitter in two different modes of operation, namely parasitic mode with one electron per bunch and single-usermode with 1-60 electrons per bunch, using Acqiris fast digitizers. In addition, offline tests using cosmic rays and the NeuLAND data acquisition scheme were carried out.<br> Typical time resolutions of &sigma;&le;120 ps were found for &ge; 95% efficiency, improving on previous work at ELBE and exceeding the NeuLAND timing goal of &sigma; &lt;150 ps. Over a range of 10-300 MeV deposited energy in the NeuLAND bar,&nbsp; the&nbsp; gain&nbsp; was&nbsp; found&nbsp; to&nbsp; deviate&nbsp; by &le; 10%&nbsp; (&le;20%)&nbsp; from&nbsp; linearity&nbsp; for&nbsp; 35&mu;m&nbsp; (75&mu;m)&nbsp; SiPM&nbsp; pitch,&nbsp; respectively, satisfactory for calorimetric use of the full NeuLAND detector.&nbsp; The dark rate of the prototype studied was found to<br> be 70-200 s-1, comparable with the unavoidable cosmic-ray induced background.</p> <p>The dataset contains the with the Acqiris Digitzier recorded waveforms and analysis scripts for interpretation of the data. Also GEANT4 simulations of the light propagation in a NeuLAND bar and the electron beam propagation are included.</p></description> </descriptions> </resource>
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