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LYSO: Ce crystal is a scintillation crystal with silicate structure, high density, high effective atomic number, stable physical and chemical performance, strong radiation resistance, radiation resistance, and luminous peak wavelength of 420nm, which matches well with the existing photoelectric conversion devices and mainly used for Y ray measurement.
Main Feature
Highlight output and high density,
Fast decay time,
Excellent energy resolution
High effective atomic number,
Stable physical and chemical properties,
Almost no deliquescence,
Strong radiation resistance,
Low temperature coefficient, matched with APD or PMT.
Typical Application
Nuclear physics and high-energy physics, nuclear medical imaging (such as PET, SPECT, XCT, FCT), industrial measurement and control, safety inspections, geological exploration (such as oil logging), etc
Material Properties
| Effective atomic number | 62 |
| Density(g/cm3) | 7.15 |
| Melting point ℃ | 2047 |
| Mohs hardness(Mohs) | 5.8 |
| Refractive index | 1.82 |
| Photonyield(Photons/MeV) | >30000 |
| Energy Resolution (@ 662 KeV) | <10% |
| Decay time（ns） | 30-42 |
| Emission center wavelength（nm） | 420 |
| Radiation resistance intensity (rad) | > 1x10s |
Product Parameters
| Orientation accuracy | <0.5° |
| Size | Customized |
| Tolerance | ±0.05mm |
| Parallelism | ＜30″ |
| Perpendicularity | <15' |
| Surface quality | 10-5 |
| Clear aperture | >90% |
| Chamfer | ＜0.1mm @45° |
