GAGG(Ce) ScintillatorsManufacture and supply of high quality scintillation crystals and pixelated arrays
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Cerium doped Gadolinium Aluminium Gallium Garnet Scintillation Crystals
We offer high quality GAGG(Ce) scintillation crystals of various shapes and sizes as well as pixelated arrays. We have full capability to cut, shape, polish and coat the crystals as well as couple with silicone photodiodes in order to meet your specific requirements.
Cerium doped Gadolinium Aluminium Gallium Garnet - GAGG(Ce)
GAGG(Ce: Gd3Al2Ga3O12) - Cerium doped Gadolinium Aluminium Gallium Garnet, is a relatively new type of single crystal scintillator. It is one of the brightest available scintillators with an emission wavelength of 560nm. In addition to its high performance properties, GAGG(Ce) is also physically rugged which makes it easy to handle and well suited for a broad range of applications.
GAGG(Ce) scintillators have the following features:
Typical applications for GAGG(Ce) scintillators include:
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Specifications:
Parameter |
Value |
Density (g/cm3) |
6.63 |
Effective atomic number |
54.4 |
Emission wavelength (nm) |
560 |
Radiation length (cm) |
1.62 |
Light yield (photons/KeV) |
57 |
Decay time (ns) |
67 |
Thermal expansion coefficient (℃-1) |
TBA |
Melting Point (°K) |
2123 |
Hardness (Mohs) |
8 |
Scintillation afterglow (100ms) |
270 ppm |
Hygroscopic |
No |
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