GAGG(Ce) Scintillation Arrays

Good matching for photodiode and avalanche diode readout
Best light output in all series of oxide crystals and short decay time
No self-radiation and non-hygroscopic
High density (LuAG: Ce, GAGG: Ce) and very high light yields (GAGG: Ce)
Customized sizes or specifications available upon your request
Minimum pixel or crystal element size: 0.3mm x 0.3mm
Applications: Positron Emission Tomography (PET), PEM, SPECT, and CT SPECT scan systems, Neutron sensors, Oil detection, security inspection, Geophysics

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Basic Properties:

Emission Peak Wavelength	540nm	Density (g/cm³)	6.63
Hygroscopicity	No	Melting Point (ºC)	2105
Hardness (Mhos)	8.0	Decay Time (ns)	90
Light Yield (Photon/MeV)	54000	Refractive Index (nm)	1.9
Radiation Resistance (rad)	10^5	Energy Resolution	6%
Effective Atomic Number	54

Note:

Other sizes or specifications can be customized upon your request.
GAGG(Ce) scintillator crystals are useful in diverse applications such as: Medical imaging - PET, PEM, SPECT, and CT, specialist applications in high energy, nuclear, space, and medical physics

GAGG(Ce) - Gadolinium Aluminum Gallium Garnet (Gd₃Al₂Ga₃O₁₂) doped with Ce is a newly developed scintillator material. GAGG(Ce) is one of the brightest scintillators with an emission peak at 540nm, which matches great with Photodiodes (PD) and Silicon Photon Multiplier (SiPM). GAGG(Ce) features excellent stabilities under exposure to radiation, a high ruggedness, and is well fit for a broad range of applications. Furthermore, GAGG(Ce) scintillation crystals have good energy resolution and high density; it is non-self-radiant and non-deliquescent.

Hangzhou Shalom EO offers a series of GAGG(Ce) Scintillation Arrays with custom dimensions and pixel sizes. Our GAGG series scintillator products have been widely applied in Time-of-Flight Positron Emission Tomography (TOF-PET), Positron Emission Mammography (PEM), Single Photon Emission Computed Tomography (SPECT), Computerized Tomography (CT), X-radiation and gamma detection applications in nuclear, space, industrial, medical fields. Besides, Bulk GAGG(Ce) Scintillators and GAGG (Ce) Scintillator Screens are also available.

Curves:

Emission Spectrum of GAGG(Ce) Scintillators:

GAGG(Ce) Scintillator Crystals

Non- Hygroscopic
High Light Output
High Energy Resolution
Ultra-thin Ce: GAGG scintillation screen: minimum thickness 0.05mm free-standing, 0.01mm with substrates. learn more in our GAGG Scintillation Screen catalog.
GAGG(Ce) Pixelated Scintillators are also accessible

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