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000868001 0247_ $$2doi$$a10.1117/12.2526879
000868001 0247_ $$2WOS$$aWOS:000511293300010
000868001 037__ $$aFZJ-2019-06594
000868001 041__ $$aEnglish
000868001 1001_ $$0P:(DE-Juel1)169828$$aKumar, Shashank$$b0$$eCorresponding author$$ufzj
000868001 1112_ $$aHard X-Ray, Gamma-Ray, and Neutron Detector Physics XXI$$cSan Diego$$d2019-08-11 - 2019-08-15$$wUnited States
000868001 245__ $$aSiPM-based neutron detector design: validation of Geant4 simulations
000868001 260__ $$bSPIE$$c2019
000868001 300__ $$a1-7
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000868001 3367_ $$0PUB:(DE-HGF)8$$2PUB:(DE-HGF)$$aContribution to a conference proceedings$$bcontrib$$mcontrib$$s1585928350_29483
000868001 4900_ $$v11114
000868001 520__ $$aThe demand for an alternative to 3He tubes in neutron detectors is growing. Specifically, the increase in challenging requirements for applications in research, industry, safety and homeland security triggered the search for better-suited detectors. Therefore, we developed a high performance, comparatively low-cost and easy to build cold neutron detector prototype (13.6 cm × 13.6 cm active area), employing digital silicon photomultipliers (SiPM) from Philips and a glass scintillator. The optical front end of the detector consists of a GS20 scintillator, enriched in 6Li, a light guide, SiPM arrays and an aluminum cap. In order to find the optimal front-end design, a series of Geant4 simulations were performed. In this work, we present a comparison between simulation results and measured validation data, considering the average number of photons detected and the maximum ratio (brightest pixel response divided by the sum of all pixel responses), for multiple design configurations.
000868001 536__ $$0G:(DE-HGF)POF3-632$$a632 - Detector technology and systems (POF3-632)$$cPOF3-632$$fPOF III$$x0
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000868001 65027 $$0V:(DE-MLZ)SciArea-220$$2V:(DE-HGF)$$aInstrument and Method Development$$x0
000868001 65017 $$0V:(DE-MLZ)GC-2002-2016$$2V:(DE-HGF)$$aInstrument and Method Development$$x0
000868001 693__ $$0EXP:(DE-MLZ)TREFF-20140101$$1EXP:(DE-MLZ)FRMII-20140101$$5EXP:(DE-MLZ)TREFF-20140101$$6EXP:(DE-MLZ)NL5S-20140101$$aForschungs-Neutronenquelle Heinz Maier-Leibnitz $$eTREFF: Neutronenreflektometer$$fNL5S$$x0
000868001 7001_ $$0P:(DE-Juel1)156322$$aHerzkamp, Matthias$$b1$$ufzj
000868001 7001_ $$0P:(DE-Juel1)142562$$avan Waasen, Stefan$$b2$$ufzj
000868001 7001_ $$0P:(DE-HGF)0$$aBurger, Arnold$$b3$$eEditor
000868001 7001_ $$0P:(DE-HGF)0$$aJames, Ralph B.$$b4$$eEditor
000868001 7001_ $$0P:(DE-HGF)0$$aPayne, Stephen A.$$b5$$eEditor
000868001 773__ $$a10.1117/12.2526879
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000868001 9141_ $$y2019
000868001 920__ $$lyes
000868001 9201_ $$0I:(DE-Juel1)ZEA-2-20090406$$kZEA-2$$lZentralinstitut für Elektronik$$x0
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