Ce LYSO
LYSO (cerium-doped L yttrium orthosilicate; source wording) is described as an ideal generation of scintillation crystals. LYSO is widely used in high-energy physics, nuclear physics, oil-well drilling, security inspection, and environmental monitoring. Our crystals provide world-class scintillation performance and meet PET requirements for medical imaging. A complete crystal-processing and assembly line supplies high-quality LYSO to customer requirements, as finished pixels or preassembled custom arrays.
Specification Snapshot
Index of refraction
1.82
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Overview
LYSO (cerium-doped L yttrium orthosilicate; source wording) is described as an ideal generation of scintillation crystals. LYSO is widely used in high-energy physics, nuclear physics, oil-well drilling, security inspection, and environmental monitoring. Our crystals provide world-class scintillation performance and meet PET requirements for medical imaging. A complete crystal-processing and assembly line supplies high-quality LYSO to customer requirements, as finished pixels or preassembled custom arrays.
Specifications
| Parameter | Value |
|---|---|
| Density | 7.25 g/cc |
| Melting point | 2050 ℃ |
| Effective atomic number | 64 |
| Mohs hardness | 5.8 Mohs |
| Index of refraction | 1.82 |
| Light output [To NaI[T1]] | ~85% |
| Decay time | <45 ns |
| Emission center wavelength | 420 nm |
| Irradiation hardness | >1×10⁸ |
Applications
Nuclear and high-energy physics; nuclear medical imaging (such as PET, SPECT, XCT and FCT); industrial measurement and control; security screening; geological exploration (such as oil-well logging).
Key Features
High light output and density; fast decay; excellent energy resolution; high effective atomic number; stable physical and chemical properties; almost no deliquescence; strong radiation resistance; low temperature coefficient and matching to APD or PMT. Light yield around 75% of NaI(Tl), fluorescence decay constant about 40ns, emission wavelength 420nm and energy resolution comparable to BGO.
Datasheet
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Supplier Information
Chengdu Dongjun Laser Co., Ltd. was founded on April 27, 2001, located in Pujiang Eco-Industrial Park, Chengdu, covering 112 mu with 22,000 sqm building area, is a national high-tech enterprise specializing in R&D and production of laser crystal and other artificial crystal materials. Main products include YAG series laser crystals, special optical windows, piezoelectric crystals, functional ceramics, optical components and laser device assemblies, widely applied in industrial processing, medical aesthetics, R&D, 5G communication, laser projection, laser lighting, medical & security CT, etc. The company holds over 50 patents and has established provincial technology center and academician workstation.
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