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.
Product Category:
Scintillation Crystal
Application of LaBr3(Ce) Scintillators (LaBr3:Ce Scintillators)
- Environmental monitoring
- OIil logging
- Nuclear medicine,
- High energy physics
- Safety inspection
- Nuclide identification
Advantages of LaBr3(Ce) Scintillators (LaBr3:Ce Scintillators)
- Excellent energy resolution
- High light output
- Good energy linearity
- Short scintillation decay time
- High count rate capabilities
- Excellent light output stability with temperature
The Ability of ATR Crystal
- Maximum Size: ɸ76mm x 200mm
- Available items: encapsulated scintillator, high temperature encapsulated scintillator, pixellated array, scintillation detector(scintillator+PMT, scintillator+SiPM)
- Different encapsulation designs: general cylindrical LaBr3(Ce) scintillator, rectangular LaBr3(Ce) scintillator, thin disk type LaBr3(Ce) scintillator, and so on.
- Typical size: 1″ diameter x 1″ thickness, 1.5″ diameter x 1.5″ thickness, 2″ diameter x 2″ thickness, 3″ diameter x 3″ thickness, 1″ diameter x 4″ thickness, 1″ diameter x 2.5 mm thickness.
| Performance of High-Temperature LaBr3(Ce) Scintillators (LaBr3:Ce Scintillators) | |
| Emission Peak Wavelength (nm) | 380 |
| Scintillation Decay Time (ns) | 20 |
| Energy Resolution (for Cs-137, at normal temperature) | <4%@662keV or <5%@662keV or <7%@662keV |
| Operating Temperature (℃) | 25~175 (temperature change<8℃/hour) |
| Storage Temperature (℃) | -20~175 (temperature change<8℃/hour) |
| Vibration Resistance | 10g, 5Hz~150Hz~5Hz |
| Shock Resistance | 50g, 11ms |
| Properties of LaBr3(Ce) Scintillators (LaBr3:Ce Scintillators) | |
| Relative Light Output of NaI(Tl) | 165% |
| Scintillation Decay Time (ns) | 20 |
| Emission Peak Wavelength (nm) | 380 |
| Refractive Index (peak wavelength) | 1.9 |
| Density（g/cm3） | 5.1 |
| Light Yield (photoelectron /MeV) | 63000 |
| Energy Resolution (for Cs-137, @662keV) | ≤3.5% |
| Hygroscopic | Yes |
| Mohs hardness | 2 |
| Operating temperature (℃) | -20~50 (temperature change<8℃/hour) |
| Storage temperature (℃) | -40~50 (temperature change<8℃/hour) |
| Typical Specifications of High-Temperature LaBr3(Ce) Scintillators (LaBr3:Ce Scintillators) | |||
| Model | Crystal Size (mm) | External Dimension (mm) | Energy Resolution (for Cs-137, at normal temperature) |
| LB25.4X50H | φ25.4*50 | φ31.75*75 | <5%@662keV |
| LB25.4X100H | φ25.4*100 | φ31.75*125 | <5%@662keV |
| LB25.4X122H | φ25.4*122 | φ31.75*150 | <7%@662keV |
| LB25.4X150H | φ25.4*150 | φ31.75*175 | <7%@662keV |
| LB50X100H | φ50*100 | φ57*125 | <4%@662keV |
Related Products
Online Quotation Request
Please provide your phone number and email address, and we’ll get in touch with you as soon as possible.
