LSO:Ce Scintillator, Lso Crystal, Lso Scintillator, Lso scintillation crystal

inkcazelo emfutshane:

LSO: Ce (Lu₂SiO₅: Ce) ikristale lolunye uhlobo lwezixhobo ze-inorganic scintillation ezinepropathi ephezulu kubandakanya ukukhanya okuphezulu, ixesha lokubola elifutshane, ukumelana nonomathotholo okugqwesileyo, uxinaniso oluphezulu, inani eliphezulu leathomu esebenzayo, ukufumanisa ukusebenza kakuhle ngokuchasene ne-gamma ray, i-non-hygroscopic kunye nokuzinza njl.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inzuzo

● Ukuxinana okuphezulu

● Amandla afanelekileyo okumisa

● Ixesha elifutshane lokubola

Isicelo

● Imifanekiso yonyango yeNyukliya (PET)

● I-physics yamandla aphezulu

● Uphando lwezelizwe

Iipropati

Inkqubo yeCrystal	Monoclinic
Indawo yokunyibilika (℃)	2070
Ubuninzi (g/cm³)	7.3~7.4
Ukuqina (Mho)	5.8
Refractive Index	1.82
Ukukhanya okuPhumayo (Ukuthelekisa i-NaI(Tl))	75%
Ixesha lokubola (ns)	≤42
Ubude bamaza (nm)	410
I-Anti-radiation (Rad)	＞1×10⁸

Intshayelelo yeMveliso

I-LSO:Ce scintillator yikristale ye-LSO efakwe ii-ion ze-cerium (Ce).Ukongezwa kwe-cerium kuphucula iimpawu ze-scintillation ze-LSO, okwenza kube ngumtshini osebenzayo we-ionizing radiation.I-LSO: I-Ce scintillators isetyenziswa ngokubanzi kwi-Positron Emission Tomography scanners (PET), isixhobo sokucinga sezonyango esisetyenziselwa ukuxilonga kunye nokunyanga izifo ezahlukeneyo ezinjengomhlaza, i-Alzheimer's kunye nezinye iingxaki ze-neurological.Kwi-PET scanners, ii-LSO:Ce scintillators zisetyenziselwa ukubona iifotoni ezikhutshwa yi-positron-emitting radiotracers (ezifana ne-F-18) ezingeniswe kwisigulane.Ezi radiotracers zibolisa i-beta, zikhupha iifotoni ezimbini kumacala achaseneyo.Iifotoni zifaka amandla ngaphakathi kwe-LSO: i-Ce crystal, ivelisa ukukhanya kwe-scintillation ethinjwa kwaye ibonwe yi-photomultiplier tube (PMT).I-PMT ifunda isignali ye-scintillation kwaye iyiguqulele kwidatha yedijithali, ecutshungulwa ukuvelisa umfanekiso wokusasazwa kwe-radiotracer emzimbeni.I-LSO: Ii-Ce scintillators zikwasetyenziswa kwezinye iinkqubo ezifuna i-scintillation detectors esebenza kakhulu, efana ne-X-ray imaging, i-nuclear physics, i-high-energy physics, kunye ne-radiation dosimetry.

I-LSO, okanye i-lead scintillation oxide, sisixhobo esiqhele ukusetyenziswa ekubhaqweni kwemitha kunye nokusetyenziswa kwemifanekiso.Yikristale ye-scintillation ekhanyayo xa iboniswe kwimitha ye-ionizing efana nemitha ye-gamma okanye i-X-reyi.Ukukhanya ke kuchongiwe kwaye kuguqulelwe kwiimpawu zombane, ezinokuthi zisetyenziswe ukwenza imifanekiso okanye ukubona ubukho bemitha.I-LSO ineengenelo ezininzi ngaphezu kwezinye izinto ze-scintillation, kubandakanya ukuphuma kokukhanya okuphezulu, ixesha lokubola ngokukhawuleza, isisombululo esihle samandla, ukukhanya okuphantsi, kunye noxinzelelo oluphezulu.Ngenxa yoko, iikristale ze-LSO zisetyenziswa ngokuqhelekileyo kwizixhobo zokucinga zonyango ezifana ne-PET scanners, kunye nokhuseleko kunye nezicelo zokubeka iliso lokusingqongileyo.