10x10x0.5mm High Output Ce GAGG Single Crystal Substrates

GAGG(Ce) (Ce:GAGG, Gd3Al2Ga3O12) is new scintillator for single photon emission computed tomography(SPECT), gamma-ray and compton electron detection. Cerium doped GAGG have many properties that make it suitable for gamma spectroscopy and medical imaging applications. A high photon yield and emission peak around 520 nm makes the material well suited to be readout by Silicon Photo-multiplier detectors.

Crystro's GAGG wafer is grown by Czochralski method.Max diameter reach 3inch,it's now the biggest size in this filed,we can custom size and specs ,rougness<0.5nm.Magneto-optical single crystals like GGG,SGGG,TGG,TSAG are our main products.

GAGG(ce) is a very promising scintillator in high energy industrial field, when it was characterized on life test under 115kv, 3mA and the radiation source located at a 150 mm distance from crystal, after 20 hours the performance is nearly the same as the fresh one. It means it has a good prospect to withstand high dose under X-ray irradiation, of course it depends on irradiation conditions and in case of going further with GAGG for NDT further exact test need to be conducted.

Features:

High density
High light yield
Fast decay time
Chemically inert
High sensitivity
High energy resolution

Main Advantages:

1. Relatively bright – emitting >50,000 photons/MeV

2. Good absorbers with good stopping powers - density 6.63 g/cm³

3. Broadly emitting with a 540nm peak

4. Good Energy resolution

• Good absorbers with good stopping powers - density 6.63 g/cm³
• Robust with good mechanically characteristics

Main Applications:

• Medical Imaging - PET, PEM, SPECT and CT
• Specialist applications in high energy, nuclear, space and medical physic