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Premium LaBr3(Ce) Scintillators: Surpassing NaI(Tl) Performance
ATR 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.
- Ultimate Resolution: Delivers remarkably tighter energy resolution and superior linearity for pinpoint isotopic identification.
- Ultra-Fast Timing: Features lightning-fast emission and critically short decay times, providing exceptional timing properties for high-count-rate environments.
LaBr3(Ce) Scintillator
Description
Parameter
Description
Design Options
1 ) Industrial – Coal/mineral assay
2 ) Medical SPECT (Organ Specific)
3 ) High energy physics
4 ) Security
5) Oil & Gas Exploration – well logging
Features
1 ) Best energy resolution
2 ) Higher light output than NaI(Tl)
3 ) Fast emission
4 ) Excellent linearity
5) Excellent light output stability
Parameter
Advantages
| 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. | |||