Ce-doped YAG substrate
|
The main performance parameters |
|
|
Product Name |
Ce:YAG |
|
Crystal structure |
Cubic (a=12.01A) |
|
Density |
4.55 g/cm3 |
|
Radiation length (90% absorption) |
2.61 cm |
|
Decay time (ns) (fast / slow) (strength) |
85/300 (72/28) |
|
Emission peak wavelength |
550 nm |
|
Light output (%NaI:Tl) |
31 |
|
Refractive index |
1.82 |
|
Whether deliquescence |
No |
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Melting point |
1970 ℃ |
|
Energy resolution of @662KeV 137 Cs (%) |
11.1 |
|
Effective atomic number |
35 |
|
Mohs Hearness |
8.5 |
|
Concentration of Ce |
0.1%, 0.2%, 0.4% |
| Standard Specification | |||||
| Product Name | Orientation | Standard Size | Thickness | Polishing | |
|
Ce:YAG substrate (0.1%, 0.2%, 0.4%) |
<111> ±0.5° Or other off-angle |
10x10mm 10x5mm 5x5mm 50x50mm φ1" x 0.5mm φ2" x 0.5mm Or others |
0.1mm 0.2mm 0.5mm 1.0mm Or others |
Fine ground Single side polished Double side polished Roughness: Ra<5A(0.5nm) |
Inquiry Online |
The Cerium doped Yttrium Aluminum Garnet(Ce:YAG) crystal is an excellent scintillation crystal. It has a high light yield (9000Ph/Mev) and a fast decay time (78ns). Its illuminating center wavelength is 550nm, Can be effectively coupled with a silicon photodiode detection device; Additionly, Ce:YAG crystal has excellent physical and chemical properties, which is very suitable for medium-low energy ray detection.
As a scintillation crystal, the Ce-doped YAG crystal has high luminous efficiency and wide light pulse, and its luminescence peak (550nm) can well match the sensitive wavelength of the photodiode. It is suitable for the application when using photodiodes as photodetectors and detecting lightly charged particles. Also, it is not deliquescent, high temperature resistant, and stable in thermodynamic properties, and can be used in extreme detection environments.
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