Premium YAG(Ce) Scintillators & Ultra-Thin Screens
Cerium-doped Yttrium Aluminum Garnet (YAG:Ce) is renowned for its exceptional physical and chemical stability in harsh environments. It delivers high scintillating efficiency with a fast decay time of 75ns and a luminous peak at 550nm, perfectly matching standard photodiodes. Leveraging these robust properties, ATR Crystal precision-manufactures ultra-thin scintillation screens down to 0.01mm for advanced CT and SEM equipment. Furthermore, our breakthrough manufacturing capabilities allow us to supply large-diameter Ce:YAG transparent ceramics up to 8 inches with 20% doping concentrations, delivering fully customized solutions for your most demanding applications.
ATR Crystal YAG(Ce) Scintillators
Description
Parameter
Description
Applications of YAG(Ce) Scintillators (Ce:YAG Scintillators)
Beta, X-ray counter
X-ray imaging screens
Electron imaging screens
Ion beam imaging
Scanning electron microscope(SEM)
Advantages of YAG(Ce) Scintillators (Ce:YAG Scintillators)
High scintillating efficiency
Fast decay time
Stable physical and chemical properties
High thermal conductivity
The wavelength of peak emission well matched with the sensitive wavelength of the photodiode
The Ability of ATR Crystal
Maximum Size: ɸ80mm x 200mm
Available items: monolithic crystal, scintillation screen, transparent ceramics
Scintillation Screen Design Options of YAG(Ce) Scintillators (Ce:YAG Scintillators)
Freestanding ultra-thin scintillation screen.
Ultra-thin scintillation screens can be coupled to a substrate with optical adhesives in order to achieve better optical readout.
Scintillation screens can be inserted into frames(Aluminum, Stainless steel) for easier manipulation.
We can provide customized markings such as a grid, cross, or scale on the surface of the screen for easier beam visualization.
We can provide various coating on the surface of the screen upon request, such as reflection coatings(Al, Au, Ag, etc.), AR coating, diffusion painting(TiO2, Al2O3), and conductive coatings(Al, ITO, C).
Parameter
Properties of YAG(Ce) Scintillators (Ce:YAG Scintillators)
| Density (g/cm3) | 4.55 |
|---|---|
| Hardness (Mho) | 8.5 |
| Hygroscopic | No |
| The wavelength of emission max. [nm] | 550 |
| Refractive index @ emission max | 1.82 |
| Decay time [ns] | 70 |
| Relative light output of NaI(Tl) (%) | 40 |
| Light yield (photons/keV) | 30 |
| Density [g/cm3] | 4.55 |
| Hardness (Mho) | 8.5 |
| Hygroscopic | No |
| Thickness to stop 50% of 662 keV photons (cm) | 2 |