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Scintillation Crystals

  • Product Name: Ce:LaBr3
  • Clear Aperture:85%
  • Surface Flatness:λ/4 at 633nm
  • Surface Quality:20/10

Product overview

Lanthanum Bromide doped with Cerium Chloride (Ce:LaBr3, LBC)scintillation crystals () belong to BGRI’s potent product, which have the light outputs of 1.5~1.6 times as much as that of NaI:TI, and their decay time is 17ns~25ns, only 1/20~1/10 of NaI:TI. It can be used for almost fields of unclear radiation detection.

Advantages of LaBr3(Ce) crystals
Best energy resolution
Higher light output than NaI(Tl)
Excellent linearity
Excellent light output stability with temperature
High count rate capabilities
High effective atomic number

Scitlion is able to offer
Good quality LBC scintillation crystal
Good quality LBC crystal blank materials
OEM service for good quality LBC crystals

LBC Crystal Properties:


5.3 g/cm3

Melting Point


Thermal Expansion

8 x 10-6 /℃ along c-axis

Refractive Index


Emission Peak

380 nm

Decay Constant

16 ns

Light yield 

63 photons/keVγ

Photoelectron yield 

150% ~ 165% of NaI(Tl)] (for γ-rays)

Cleavage Plane