GAGG:Ce Scintillation Detector Crystal for Medical Imaging - 6.63 g/cm³ Density, 520nm Emission
Price:
USD 20-200/pc
MOQ:
1pc
Delivery Time:
4-5 weeks
Brand:
Crystro
Product Description
Product Overview
GAGG:Ce (Ce:GAGG, Gd₃Al₂Ga₃O₁₂) is an advanced scintillator crystal engineered for single photon emission computed tomography (SPECT), gamma-ray detection, and Compton electron detection applications. With its high photon yield and emission peak around 520 nm, this material is ideally suited for integration with Silicon Photomultiplier detectors.
Key Advantages
- High brightness: emits >50,000 photons/MeV
- Excellent absorption with superior stopping power: density 6.63 g/cm³
- Broad emission spectrum with 540nm peak wavelength
- Outstanding energy resolution performance
Primary Applications
- γ-ray detection systems
- X-ray medical imaging equipment
- Nuclear physics research
- Nuclear radiation detection
- PET (Positron Emission Tomography) scanners
Technical Specifications
| Property | Units | Value |
|---|---|---|
| Wavelength (Max. Emission) | nm | 520 |
| Wavelength Range | nm | 475 - 800 |
| Decay Time | ns | 50 - 150 |
| Light Yield | photons/keV | 40 - 60 |
| Refractive Index | @540nm | 1.9 |
| Density | g/cm³ | 6.63 |
| Atomic Number (Effective) | - | 54.4 |
| Melting Point | °C | 1850 |
| Hardness | Mhos | 8 |
Crystal Properties
| Property | Ce:GAGG |
|---|---|
| Chemical composition | Gd₃AlₓGa₅₋ₓO₁₂ |
| Symmetry | Cubic |
| Structure | Ia3d |
| Mohs Hardness | 8 |
| Density | 6.63 g/cm³ |
| Refractive index (λ=550nm) | 1.9 |
| Emission peak | 540 nm |
| Light yield | >50,000 photons•Mev⁻¹ |
| Decay time | 90 ns |
| Energy resolution | |
| Zeff | 54 |
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Company
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Location
No. 176, Yuner Rd, Yunhai Rd Industrial Park, Baohe District，Hefei City，Anhui Province
Contact Person
Wu