LaBr3(Ce) Scintillation Crystal
LaBr3:Ce scintillation crystals (Lanthanum Bromide doped with Cerium chloride) which have the light outputs of 1.3~1.7 times as much as that of NaI: TI, and their decay time is 17ns~25ns, only 1/20~1/10 of NaI: TI. Their energy resolutions are better than all other scintillation crystals known. They can be used for almost fields of nuclear radiation detection because of high performances. The FWHM (full width at half maximum) for a 1.5″ diameter by 1.5″ long crystal has been measured at 2.88%.
Application
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
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) |
D25H25 | Dia. 25.4 x 25.4 | Aluminum housing with optical window | <3.5%@662keV |
D25H51 | Dia. 25.4 x 50.8 | Aluminum housing with optical window | <3.5%@662keV |
D38H38 | Dia. 38.1 x 38.1 | Aluminum housing with optical window | <3.5%@662keV |
D51H51 | 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. | |||
Online Ordering
Product | Specification | Quantity | Pricing(USD) | Delivery time | Online Ordering |
LaBr3(Ce) Scintillator | Crystal Size: Dia. 20 x 10 mm Energy Resolution: <3.5%@662keV(Cs-137) Encapsulation: Aluminum housing with an end optical window | 1 | 398 | 3 weeks | |
LaBr3(Ce) Scintillator | Crystal Size: 20 x 20 x 20 mm Energy Resolution: <3.5%@662keV(Cs-137) Encapsulation: Aluminum housing with an end optical window | 1 | 1522 | 3 weeks | |
LaBr3(Ce) Scintillator | Crystal Size: Dia. 20 x 20 mm Energy Resolution: <3.5%@662keV(Cs-137) Encapsulation: Aluminum housing with an end optical window | 1 | 678 | 3 weeks | |
LaBr3(Ce) Scintillator | Crystal Size: Dia. 2 inch x 2 inch Energy Resolution: <3.5%@662keV(Cs-137) Encapsulation: Aluminum housing with an end optical window | 1 | 9728 | 4 weeks | |
LaBr3(Ce) Scintillator | Crystal Size: Dia. 1 inch x 2 inch Energy Resolution: <3.5%@662keV(Cs-137) Encapsulation: Aluminum housing with an end optical window | 1 | 2546 | 3 weeks | |
LaBr3(Ce) Scintillator | Crystal Size: Dia. 1.5 inch x 1.5 inch Energy Resolution: <3.5%@662keV(Cs-137) Encapsulation: Aluminum housing with an end optical window | 1 | 4200 | 3 weeks | |
LaBr3(Ce) Scintillator | Crystal Size: Dia. 1 inch x 1 inch Energy Resolution: <3.5%@662keV(Cs-137) Encapsulation: Aluminum housing with an end optical window | 1 | 1354 | 3 weeks | |
LaBr3(Ce) Scintillator | Crystal Size: 16 x 16 x 30 mm Energy Resolution: <3.5%@662keV(Cs-137) Encapsulation: Aluminum housing with an end optical window | 1 | 1173 | 3 weeks | |
LaBr3(Ce) Scintillator | Crystal Size: 16 x 16 x 20 mm Energy Resolution: <3.5%@662keV(Cs-137) Encapsulation: Aluminum housing with an end optical window | 1 | 920 | 3 weeks |