I-SiPM (i-silicon photomultiplier) i-scintillator detector yi-radiation detector edibanisa i-crystal scintillator kunye ne-SiPM photodetector.I-scintillator yinto ekhupha ukukhanya xa ibonakaliswe kwimitha ye-ionizing, njengemitha ye-gamma okanye i-X-reyi.Emva koko i-photodetector ibona ukukhanya okukhutshiweyo kwaye iyiguqule ibe ngumqondiso wombane.Kwi-SiPM scintillator detectors, i-photodetector esetyenzisiweyo yi-silicon photomultiplier (SiPM).I-SiPM sisixhobo se-semiconductor esakhiwe ngoluhlu lwe-single-photon avalanche diodes (SPAD).Xa i-photon ibetha i-SPAD, idala uluhlu lwee-avalanche ezivelisa uphawu lombane olunokulinganiswa.Ii-SiPMs zibonelela ngeengenelo ezininzi ngaphezulu kweetyhubhu ze-photomultiplier eziqhelekileyo (PMTs), ezinje ngobuchule obuphezulu bokubonwa kweefotoni, ubungakanani obuncinci, umbane osezantsi wokusebenza, kunye nokungabi namvakalelo kumandla ombane.Ngokudibanisa iikristale ze-scintillator kunye ne-SiPM, i-SiPM scintillator detectors ifezekisa uvakalelo oluphezulu kwi-ionizing radiation ngelixa ikwabonelela ngokuphucuka kokusebenza komtshina kunye nokulula xa kuthelekiswa nobunye ubugcisa bomtshina.I-SiPM scintillator detectors isetyenziswa ngokuqhelekileyo kwizicelo ezifana ne-imaging yezonyango, ukubonwa kwemitha, i-physics yamandla aphezulu, kunye nesayensi yenyukliya.
Ukusebenzisa i-SiPM scintillator detector, kufuneka ulandele la manyathelo:
1. Amandla umtshina: Qinisekisa ukuba i-SiPM scintillator detector iqhagamshelwe kumthombo wamandla ofanelekileyo.Uninzi lwee-detectors ze-SiPM zifuna umbane ophantsi wombane.
2. Lungiselela i-crystal scintillator: Qinisekisa ukuba i-scintillator crystal ifakwe ngokufanelekileyo kwaye ihambelana ne-SiPM.Ezinye ii-detectors zinokuba neekristale ze-scintillator ezisuswayo ezifuna ukufakwa ngononophelo kwizindlu ze-detector.
3. Qhagamshela imveliso ye-detector: Xhuma imveliso ye-SiPM scintillator detector kwisistim efanelekileyo yokufumana idatha okanye i-electronic processing processing.Oku kunokwenziwa ngokusebenzisa iintambo ezifanelekileyo okanye izihlanganisi.Jonga incwadana yomsebenzisi yesixhobo ngeenkcukacha ezithile.
4. Lungisa iiparamitha zokusebenza: Kuxhomekeka kwisixhobo sakho esithile kunye nesicelo, kunokufuneka uhlengahlengise iiparamitha zokusebenza ezifana ne-bias voltage okanye i-amplification gain.Jonga imiyalelo yomenzi yezicwangciso ezicetyiswayo.
5. Ukulungelelanisa i-Detector: Ukulinganisa i-SiPM scintillator detector kubandakanya ukuyityhila kumthombo owaziwayo we-radiation.Eli nyathelo lokulinganisa lenza ukuba i-detector iguqule ngokuchanekileyo isignali yokukhanya efunyenweyo ibe ngumlinganiselo wezinga lemitha.
6. Fumana kwaye uhlalutye idatha: Nje ukuba i-detector ilinganiswe kwaye ilungile, ungaqala ukuqokelela idatha ngokubeka i-SiPM scintillator detector kumthombo ofunekayo we-radiation.I-detector iya kuvelisa isignali yombane ekuphenduleni ukukhanya okufunyenweyo, kwaye lo mqondiso unokurekhodwa kwaye uhlalutywe usebenzisa isofthiwe efanelekileyo okanye izixhobo zokuhlalutya idatha.
Kuyafaneleka ukuba uqaphele ukuba iinkqubo ezithile zinokuhluka ngokuxhomekeke kumvelisi kunye nemodeli ye-SiPM scintillator detector.Qiniseka ukuba ubhekisa kwincwadana yemigaqo yomsebenzisi okanye imiyalelo enikelwe ngumenzi kwiinkqubo ezicetyiswayo zokusebenza kwisixhobo sakho esithile.
Ixesha lokuposa: Oct-12-2023