Directional Fast Neutron Detector based on Timepix Coupled to Plastic Scintillator SiPM Array

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F12%3A00202125" target="_blank" >RIV/68407700:21670/12:00202125 - isvavai.cz</a>
Result on the web
<a href="http://www.utef.cvut.cz/en/index.php?Ns=103&id=1000066" target="_blank" >http://www.utef.cvut.cz/en/index.php?Ns=103&id=1000066</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Directional Fast Neutron Detector based on Timepix Coupled to Plastic Scintillator SiPM Array
Original language description
Directional Fast Neutron Detector is based on position sensitive silicon detector Timepix combined with scintillator coupled to array of silicon photomultipliers. Proton recoiled by fast neutron in scintillating material generates scintillatong light along its track and generates the charge in pixel detector at the end. Scintillating light is sensed by 4x4 array of silicon photomultipliers (SiPM). Four central segments are lead out and processed in four independent signal paths with amplifier and comparator. The comparator threshold allows change the sensitivity. Logical signals from comparators are processed in FPGA. When the coincidence condition is fulfilled the acquisition is started. The condition is configurable through USB interface. Each neutron-proton collision is marked by trigger signal so the background signal is suppressed.
Czech name
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Czech description
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Project
<a href="/en/project/TA01010164" target="_blank" >TA01010164: Advanced Techniques for Detection of Ionizing Radiation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Internal product ID
px_scint_coinc_det_1
Numerical identification
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Technical parameters
300 um thick Timepix; 0.7 mm thick scintillator; four analogue processing paths with common threshold setting; supply: symetrical +/-5V;
Economical parameters
odhadovaná cena 10 tis. Kč
Application category by cost
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Owner IČO
68407700
Owner name
ČVUT ÚTEF
Owner country
CZ - CZECH REPUBLIC
Usage type
P - Využití výsledku jiným subjektem je v některých případech možné bez nabytí licence
Licence fee requirement
Z - Poskytovatel licence na výsledek nepožaduje v některých případech licenční poplatek
Web page
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