I-SiPM (silicon photomultiplier) scintillator detector ingumtshina wemisebe ohlanganisa ikristalu ye-scintillator ne-SiPM photodetector.I-scintillator into ekhipha ukukhanya lapho ichayeke emisebeni ye-ionizing, njengemisebe ye-gamma noma ama-X ray.I-photodetector ibe isithola ukukhanya okukhishiwe futhi ikuguqule kube isignali kagesi.Kuma-SiPM scintillator detector, i-photodetector esetshenzisiwe iyi-silicon photomultiplier (SiPM).I-SiPM iyidivayisi ye-semiconductor eyakhiwe ngoxhaxha lwe-single-photon avalanche diode (SPAD).Uma i-photon ishaya i-SPAD, idala uchungechunge lwama-avalanche akhiqiza isignali kagesi elinganisekayo.Ama-SiPM ahlinzeka ngezinzuzo ezimbalwa ngaphezu kwamashubhu avamile e-photomultiplier (PMTs), njengokusebenza kahle okuphezulu kwe-photon, usayizi omncane, ugesi osebenzayo ophansi, nokungezwani nezinkambu kazibuthe.Ngokuhlanganisa amakristalu e-scintillator ne-SiPM, izitholi ze-SiPM scintillator zithola ukuzwela okuphezulu emisebeni ye-ionizing kuyilapho futhi zinikeza ukusebenza komtshina okuthuthukisiwe nokuba lula uma kuqhathaniswa nobunye ubuchwepheshe bomtshina.Izitholi ze-SiPM scintillator zivame ukusetshenziswa ezinhlelweni ezifana ne-imaging yezokwelapha, ukutholwa kwemisebe, i-high energy physics, nesayensi yenuzi.
Ukuze usebenzise umtshina we-SiPM scintillator, ngokuvamile udinga ukulandela lezi zinyathelo:
1. Amandla umtshina: Qinisekisa ukuthi umtshina we-SiPM scintillator uxhumeke emthonjeni wamandla ofanele.Iningi lama-SiPM detectors adinga ukunikezwa kwamandla kagesi aphansi.
2. Lungiselela ikristalu ye-scintillator: Qinisekisa ukuthi ikristalu ye-scintillator ifakwe kahle futhi iqondaniswe ne-SiPM.Amanye ama-detectors angase abe namakristalu e-scintillator akhishwayo adinga ukufakwa ngokucophelela endlini yomtshina.
3. Xhuma okuphumayo komtshina: Xhuma okukhiphayo komtshina we-SiPM scintillator ohlelweni olufanele lokutholwa kwedatha noma ama-electronic processing processing.Lokhu kungenziwa ngokusebenzisa izintambo ezifanele noma izixhumi.Bheka imanuwali yomsebenzisi womtshina ukuze uthole imininingwane ethile.
4. Lungisa imingcele yokusebenza: Kuye ngomtshina wakho othize kanye nesicelo, kungase kudingeke ukuthi ulungise imingcele yokusebenza efana ne-bias voltage noma inzuzo yokukhulisa umsindo.Bona imiyalelo yomkhiqizi ngezilungiselelo ezinconyiwe.
5. Ukulinganisa Umtshina: Ukulinganisa umtshina we-SiPM scintillator kuhlanganisa ukuwuveza emthonjeni wemisebe owaziwayo.Lesi sinyathelo sokulinganisa senza umtshina ukwazi ukuguqula ngokunembile isignali yokukhanya etholiwe ibe isilinganiso sezinga lemisebe.
6. Thola futhi uhlaziye idatha: Uma umtshina usulinganisiwe futhi usulungile, ungaqala ukuqoqa idatha ngokuveza umtshina we-SiPM scintillator emthonjeni owufunayo wemisebe.Umtshina uzokhiqiza isignali kagesi ngokuphendula ukukhanya okutholiwe, futhi lesi siginali singarekhodwa futhi sihlaziywe kusetshenziswa isofthiwe efanele noma amathuluzi okuhlaziya idatha.
Kuyaqapheleka ukuthi izinqubo ezithile zingahluka kuye ngomkhiqizi kanye nemodeli yomtshina we-SiPM scintillator.Qiniseka ukuthi ubheka imanuwali yomsebenzisi noma iziqondiso ezinikezwe umenzi ngezinqubo ezinconyiwe zokusebenza komtshina wakho othile.
Isikhathi sokuthumela: Oct-12-2023