GAGG Scintillation Crystal Gadolinium Aluminum Gallium Garnet


GAGG Scintillation Crystal Gadolinium Aluminum Gallium Garnet

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GAGG Scintillation Crystal Gadolinium Aluminum Gallium Garnet


Advantage:High photon yield、High energy resolution、Non-hygroscopicity

ApplicationNuclear medicine: TOF-PET, PEM, SPECT, CT、Radiation detector、Oil detection equipment、Security check equipment、Particle detection


Specification Parameter:


PropertiesValueUnit
Density6.6g/cm³
Effective atomic number54
Hardness8Mohs
Refractive index1.91
Light yield>50000Photon/Mev
Decay Constant90ns
Wavelength of emission max.530nm
Anti-radiation107rad
HygroscopicNo


GAGG(Ce) (Gadolinium Aluminum Gallium Garnet) is a new-generation high-performance inorganic scintillator characterized by high light output, fast decay time, and excellent energy resolution. GAGG Crystal has become a key material in various critical fields such as medical imaging, nuclear medicine, radiation detection, and high-energy physics.


Yunjia offers three different types of GAGG:Ce crystals to meet the diverse needs of customers across different industries:

GAGG-FD: Fast decay GAGG, suitable for applications requiring high timing precision

GAGG-Balance: Standard GAGG, with balanced performance

GAGG-HL: High light output GAGG, ideal for systems with high sensitivity requirements


In addition to single GAGG:Ce crystals, Yunjia also provides customization services for linear and two-dimensional arrays, supporting tailor-made pixel sizes and internal reflector materials based on customer specifications.

We provide OEM manufacturing services for detector assemblies, ensuring that your GAGG Crystal is fully integrated for maximum performance.