Engineering Overview
LaBr3(Ce) Scintillation Crystal
Cerium-doped Lanthanum Bromide (LaBr3:Ce) represents a massive leap forward in advanced radiation detection. Delivering significantly higher light output and vastly superior energy resolution compared to traditional NaI(Tl) crystals, it sets a new industry benchmark for precision. Characterized by outstanding energy linearity and an ultra-short scintillation decay time, this material guarantees absolute accuracy under both gamma-ray and X-ray excitation.ATR Crystal engineers fully customized solutions for your most demanding applications. We supply robust encapsulated LaBr3(Ce) scintillators, specialized high-temperature variants for deep oil logging, and precision-cut pixellated LaBr3(Ce) arrays. For next-generation compact systems, we offer complete scintillation detector assemblies seamlessly integrated with SiPMs. From critical nuclide identification and environmental monitoring to nuclear medicine and dual-use security inspection, our LaBr3(Ce) technology empowers the world’s most sensitive detection equipment.
What Is LaBr3(Ce) Scintillator?
LaBr3(Ce) Scintillator Premium LaBr3(Ce) Scintillators: Surpassing NaI(Tl) PerformanceATR Crystal manufactures highly transparent Cerium-doped Lanthanum Bromide (LaBr3:Ce), a next-generation scintillation material that fundamentally shatters the performance limits of traditional NaI(Tl). Engineered for critical detection systems, it delivers flawless energy linearity and an unprecedented level of precision.Massive Light Yield: Generates approximately 60% more light than NaI(Tl) at 1 MeV, ensuring a vastly superior signal-to-noise ratio.
ATR Crystal supplies LaBr3(Ce) Scintillator 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 LaBr3(Ce) Scintillator
Gamma-ray detection
X-ray and radiation imaging
Nuclear medicine research
High-energy physics detectors
Security inspection
Custom scintillation detector assemblies
Advantages of LaBr3(Ce) Scintillator
- Custom crystal geometryDimensions, surface finish, and packaging can be selected according to detector design.
- Photosensor compatibilityThe scintillator can be matched to PMT, SiPM, photodiode, or custom optical readout.
- Research-grade materialSuitable for laboratory, industrial, and detector development projects.
- Application-specific finishingPolishing, wrapping, coating, and housing options can be discussed.
- Prototype and production supportATR Crystal can support sample evaluation and repeat supply.
- Technical specification controlKey parameters are reviewed according to the requested application.
LaBr3(Ce) Scintillator Specifications
Key Specifications and Options
| Parameter | Typical Value / Option |
|---|---|
| Product | LaBr3(Ce) Scintillator |
| Format | Custom dimensions and specifications available on request |
| Application | Gamma-ray detection |
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 | |
| Density [g/cm3] | 5.08 |
| Melting point [K] | 1116 |
| Thermal expansion coefficient[10-6/°C] | 8 along C-axis |
| Cleavage plane | <100> |
| Hygroscopic | Yes |
| Wavelength of emission max. [nm] | 380 |
| Refractive index @ emission max | ~1.9 |
| Primary decay time [μs] | 0.016 |
| Light yield [photons/keVγ] | 63 |
| Photoelectron yield [% of NaI(Tl)] (for γ-rays) | 165 |
| Typical Specification | |||
| Model | Crystal Size(mm) | Encapsulation | Energy Resolution(Cs-137) |
| LB-D25H25 | Dia. 25.4 x 25.4 | Aluminum housing with optical window | <3.5%@662keV |
| LB-D25H50 | Dia. 25.4 x 50.8 | Aluminum housing with optical window | <3.5%@662keV |
| LB-D38H38 | Dia. 38.1 x 38.1 | Aluminum housing with optical window | <3.5%@662keV |
| LB-D50H50 | Dia. 50.8 x 50.8 | Aluminum housing with optical window | <3.5%@662keV |
| Note: other size or specifications can be customized according to your requirements. | |||
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 LaBr3(Ce) Scintillator 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 LaBr3(Ce) Scintillator?
Yes. ATR Crystal can review custom geometry, material options, finishing, packaging, and inspection requirements according to the application.
What applications is LaBr3(Ce) Scintillator used for?
LaBr3(Ce) Scintillator is commonly considered for gamma-ray detection and related research or OEM systems where its material properties match the design requirements.
Which specifications should be confirmed before ordering?
Important items include Product, Format, Application. 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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