6533b7d5fe1ef96bd1265376
RESEARCH PRODUCT
Photostimulated luminescence properties of neutron image plates
J. ZimmermannClive WilkinsonGarry J. McintyreAnatoli I. Popovsubject
Materials sciencePhotostimulated luminescenceAnalytical chemistryPhosphor02 engineering and technology01 natural sciencesPhotostimulationInorganic ChemistryNeutronenOptics0103 physical sciencesNeutronElectrical and Electronic EngineeringPhysical and Theoretical Chemistry010306 general physicsSpectroscopybusiness.industryOrganic ChemistryDoping021001 nanoscience & nanotechnologyAtomic and Molecular Physics and OpticsElectronic Optical and Magnetic MaterialsWavelengthStorage phosphorPhotolumineszenzLumineszenz0210 nano-technologybusinessLuminescencedescription
Abstract The luminescence properties of two commercial neutron-sensitive image-plates based on Gd 2 O 3 -doped BaFBr:Eu 2 + storage phosphors are examined. These are white Fuji plates and blue Fuji plates (BAS-ND) with Gd 2 O 3 content by weight of 34% and 50%, respectively. Both plates show two maxima in the photostimulation spectrum near 500 nm and 600 nm, with the ratio of the peak responses ( I 600 nm / I 500 nm ) 1.39 and 0.53 for the white and blue plates respectively. The optimum wavelengths for photostimulation for the two phosphors are therefore different. The response of the blue plate is only 25% that of the white plate, if each is stimulated at its optimum wavelength.
year | journal | country | edition | language |
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2016-09-01 | Optical Materials |