BaF2 Scintillator, BaF2 crystal, BaF2 scintillation crystal
Advantage
● Imwe yeanokurumidza scintillator
● Kubudisa zvinobuda mumaziso nenzira ye 'fast' uye 'slow' pulses
● Good scintillation uye optical properties
● Zvakanaka Rad-Hard zvinhu
● Usavheneke muUV
Application
● Positron Emission Tomography (PET)
● High simba physics
● Nuclear physics
● Zvishandiso zvezvokurapa zvenyukireya
● Optical UV-IR hwindo
Properties
Crystal System | Cubic |
Density (g/cm3) | 4.89 |
Melting Point (℃) | 1280 |
Atomic Number (Inoshanda) | 52.2 |
Transmission Range (μm) | 0.15~12.5 |
Transmittance (%) | >90% (0.35-9um) |
Refractivity (2.58μm) | 1.4626 |
Radiation Length(cm) | 2.06 |
Emission Peak (nm) | 310(inononoka);220(inokurumidza) |
Decay Time(ns) | 620(inononoka);0.6(inokurumidza) |
Chiedza chinobuda (Kufananidza NaI (Tl)) | 20% (inononoka); 4% (nekukurumidza) |
Cleavage Plane | (111) |
Product Description
BaF2 inomirira barium fluoride.Icho chinhu chinoumbwa ne barium uye fluorine maatomu.BaF2 ndeye crystalline yakasimba ine cubic chimiro uye inoonekera kune infrared radiation.Nekuda kweiyo yakanaka kutapurirana zvivakwa pamusoro pehupamhi hwewavelength, inowanzoshandiswa sechinhu chema lenzi, windows uye prism mumunda we optics.Inoshandiswawo mu scintillation detectors, thermoluminescent dosimeters, uye mamwe maapplication anoda kuonekwa nemwaranzi.BaF2 ine nzvimbo yakakwira yekunyungudika uye hainyungudika mumvura, zvichiita kuti ive chinhu chinobatsira mukupisa kwakanyanya uye nharaunda dzine ngura.
Performance Testing
Energy spectra ye2 × 2 × 3 mm3 BaF2 makristasi akayerwa pa (a) HF setup uye (b) ASIC setup pa bias voltage ye60 V, ine pachikumbaridzo che100-mV pachiyero cheHF uye 6.6 mV ye ASIC setup.Iyo HF spectrum ndeye coincidence spectrum, nepo ASIC ichiratidza spectrum yeimwe chete detector.