ATR Crystal provides precision manufacturing of custom LYSO(Ce) arrays tailored to your specific detector designs. Our 2D and multilayer (offset) arrays are engineered for seamless coupling with pixelated photodiodes, Position Sensitive Photomultiplier Tubes (PSPMT), and Silicon Photomultipliers (SiPM).
To ensure optimal array performance for your specialized applications, we deliver:
- Flexible Configurations: Customizable pixel sizes, matrix dimensions, and overall array geometries.
- Optimized Reflectors: A variety of premium reflector materials to maximize light collection efficiency.
- Precision Finishes: Optical-grade surface polishing tailored for specific coupling requirements.
- Unmatched Consistency: High light output with excellent pixel-to-pixel uniformity and minimal optical crosstalk.
ATR Crystal LYSO(Ce)
Description
Parameter
Description
Application of LYSO(Ce) Array
Positron emission tomography-computed tomography (PET-CT)
Nuclear magnetic resonance imaging(NMRI)
Single photon emission computed tomography(SPECT)
High energy physics
Advantages of LYSO(Ce) Array
High energy resolution
Fast decay time
High light output
High density
Specifications of LYSO(Ce) Array
Number of pixels: 4×4; 8×8; 16×16; 20×20; 52×52 etc. (customized upon request)
Minimal pixel size: 0.2 mm x 0.2 mm
Quality Control for LYSO(Ce) Array
Dimension testing
Relative light output testing
Pixel light output uniformity: ≤10%；≤20%；≤30% or on request
Energy resolution testing
Scatter Map
Parameter
Properties of LYSO(Ce) Crystal
| Product Type | Standard type | Fast decay time type |
|---|---|---|
| Density (g/cm3) | 7.4 | 7.4 |
| Radiation Length (cm) | 1.1 | 1.1 |
| Effective Atomic Number | 66 | 66 |
| Decay Constant (ns) | 40-44 | 32-34 |
| Light Yield (photons/keV) | 32000 | 29000 |
| Index of Refraction | 1.82 | 1.82 |
| The wavelength of Max Emission (nm) | 420 | 420 |
| Melting Point(°C) | 2050 | 2050 |
| Hardness (Mohs) | 5.8 | 5.8 |
| Cleavage | No | No |
| Hygroscopicity | No | No |