Gd3Al2Ga3O12 GAGG Crystal Scintillator Material For Gamma-Ray Spectrometry
Gd3Al2Ga3O12 GAGG(Ce) Crystal Scintillator Material For Gamma-Ray Spectrometry
Scintillation Crystal Material GAGG(Ce) Crystal For Laser & LED lighting
Introduction :
Cerium-doped Gadolinium Aluminium Gallium Garnet (Ce: GAGG) is a relatively new single-crystal scintillator with several properties. These include high light yield; an emission peak well-matched to silicon sensors; and a low intrinsic energy resolution. Moreover, the material has a high
density and is non-hygroscopic.
It is a new scintillator for single-photon emission computed tomography(SPECT), gamma-ray, and Compton electron detection. Cerium doped GAGG has many properties that make it suitable for gamma spectroscopy and medical imaging applications. A high photon yield and emission peak around 540 nm make the material well suited to be read out by Silicon Photo-multiplier detectors.
Transmission Curve :
Material Properties :
| Property | Value |
|---|---|
| Chemical Formula | Ce:Gd3Al2Ga3O12 |
| Atomic Number (Effective) | 54.4 |
| Growth Method | Czochralski |
| Density | 6.63g/cm3 |
| Mohs Hardness | 8 |
| Melting Point | 1850℃ |
| Thermal Expansion Coeff. | TBA x 10‾⁶ |
Main Application:
- Medical Imaging - PET, PEM, SPECT, and CT
- Specialist applications in high energy, nuclear, space, and medical physics
- Scanning electron microscopy (SEM)
Crystro offers:
| Orientation Tolerance | ＜0.5° |
| Thickness/Diameter Tolerance | ±0.05mm |
| Parallel | 10‘’ |
| Perpendicular | 5' |
| Surface Quality | 10/5 |
| Clear Aperture | ＞90% |
| Chamfer | ＜0.2*45° |
| Max Dimensions | MaxΦ 60mm |
Product Detail :
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