Engineering Overview
LuAG(Pr) Scintillation Crystal
ATR Crystal custom-manufactures Praseodymium-doped Lutetium Aluminum Garnet (LuAG:Pr), a blazing-fast scintillation material engineered for ultimate precision. With outstanding thermal stability, it is the superior choice for demanding applications ranging from harsh well exploration to advanced fast particle imaging.
Ultra-Fast Response: Delivers an exceptional 22ns decay time, making it the ideal crystal for next-generation TOF-PET systems.
Extreme Durability: Excellent thermal properties guarantee reliable, continuous performance in high-temperature and rugged environments.
Custom Solutions: Supplying precision-machined standalone LuAG(Pr) crystals and ultra-thin scintillation screens tailored to your exact design specifications.
What Is LuAG(Pr) Scintillation Crystal?
LuAG(Pr) Scintillation Crystal LuAG(Pr) is a praseodymium-doped lutetium aluminum garnet scintillation crystal valued for fast scintillation response, high density, and good mechanical stability.
ATR Crystal supplies LuAG(Pr) Scintillation Crystal for research, industrial, medical, security, and OEM projects. Dimensions, surface finish, packaging, readout matching, and inspection requirements can be reviewed according to your drawing or application.
Applications of LuAG(Pr) Scintillation Crystal
Fast timing detector research
High-energy physics detector modules
Electron and X-ray detection
Medical imaging research
Radiation monitoring
Custom scintillator assemblies
Advantages of LuAG(Pr) Scintillation Crystal
- Fast scintillation responseLuAG(Pr) is selected where faster timing than many conventional oxide scintillators is required.
- High density garnetThe lutetium-based garnet host provides strong stopping power for compact detector designs.
- Non-hygroscopic materialLuAG-based crystals are stable in standard handling environments.
- Mechanical robustnessThe garnet structure supports precision machining and polishing.
- Custom fabricationCrystals can be supplied in customer-defined geometries.
- Research-grade detector useThe material is suitable for advanced scintillation detector development.
LuAG(Pr) Scintillation Crystal Specifications
Key Specifications and Options
| Parameter | Typical Value / Option |
|---|---|
| Chemical formula | Lu3Al5O12:Pr |
| Crystal structure | Garnet |
| Material family | Lutetium aluminum garnet scintillator |
| Hygroscopicity | Non-hygroscopic |
| Format | Custom polished crystals and detector elements |
Comparison with Related Scintillation Crystal Materials
This comparison helps position the material against common scintillator choices. Exact performance depends on crystal quality, size, wrapping, photosensor, and test conditions.
| Material | Density / Stopping | Timing / Decay | Main Advantage | Handling |
|---|---|---|---|---|
| LYSO(Ce) | High, about 7.1 g/cm3 | Fast, about 36 ns | PET, TOF-PET, compact gamma detection | Non-hygroscopic; contains Lu-176 intrinsic background |
| BGO | High, about 7.13 g/cm3 | Slower, about 300 ns | Strong stopping power and no intrinsic background | Non-hygroscopic |
| NaI(Tl) | Moderate, about 3.67 g/cm3 | About 250 ns | High light yield and strong spectroscopy value | Highly hygroscopic; needs hermetic sealing |
| CsI(Tl) | Moderate, about 4.51 g/cm3 | About 1000 ns | High light output and photodiode-friendly green emission | Slightly hygroscopic |
| GAGG(Ce) | High, about 6.6 g/cm3 | Type dependent, below about 50-150 ns | High light output, non-hygroscopic, no Lu-176 background | Non-hygroscopic |
| CdWO4 | Very high, about 7.9 g/cm3 | Very slow, about 14000 ns | Low afterglow CT and scanning applications | Non-hygroscopic |
| LaBr3(Ce) | About 5.1 g/cm3 | Fast, about 20 ns | Excellent energy resolution and high light yield | Hygroscopic; encapsulation required |
Original Product Data Tables
The following technical tables are retained from the existing product page for specification review.
| Properties of LuAG(Pr) Scintillators (LuAG:Pr Scintillators) | |
| Light Yield (Photons/MeV) | 22000-23000 |
| Decay Time (ns) | 22 |
| Peak Emission (nm) | 310 |
| Energy Resolution (%@622keV) | ≤5(5*5*5mm) |
| Density (g/cm3) | 6.73 |
| Hygroscopic | None |
| Hardness (Mho) | 8 |
Customization and Quality Control
- Drawing reviewDimensions, tolerances, surface finish, and assembly details are reviewed before quotation.
- Material and geometry checkThe selected material and product geometry are checked against the intended application.
- Optical and visual inspectionSurface quality, chips, scratches, coating, and appearance can be inspected according to project requirements.
- Performance-related testingRelevant optical, scintillation, or laser-related checks can be discussed when test conditions are defined.
- Packaging supportProtective packaging, wrapping, housing, or handling requirements can be specified for shipment and integration.
- Prototype to batch supplySmall samples and repeat production can be supported depending on material availability and specification.
Frequently Asked Questions
What information is needed for a LuAG(Pr) Scintillation Crystal quotation?
Please provide dimensions, tolerance, quantity, application, surface finish, packaging or assembly requirements, and any drawing or datasheet. For detector products, include readout and test conditions when available.
Can ATR Crystal customize LuAG(Pr) Scintillation Crystal?
Yes. ATR Crystal can review custom geometry, material options, finishing, packaging, and inspection requirements according to the application.
What applications is LuAG(Pr) Scintillation Crystal used for?
LuAG(Pr) Scintillation Crystal is commonly considered for fast timing detector research and related research or OEM systems where its material properties match the design requirements.
Which specifications should be confirmed before ordering?
Important items include Chemical formula, Crystal structure, Material family, Hygroscopicity. Final acceptance criteria should be agreed before production.
Can samples and production quantities both be supplied?
Sample and batch supply can usually be discussed, depending on material availability, geometry, tolerance, and processing complexity.
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