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Precision 2D Detector Arrays – BaSO?/ESR Reflective Layers for Uniform Pixel Performance

Scintillator-based 2D arrays are core components in advanced imaging systems, typically used with pixelated photodiodes, position-sensitive photomultiplier tubes (PSPMTs), and silicon photomultipliers (SiPMs). They are widely applied in medical imaging (e.g., PET, SPECT, CT scanners) and industrial non-destructive testing (NDT). We offer 2D arrays with various scintillation crystals, including BGO, LYSO, CsI, and GAGG, with customizable pixel sizes and array configurations. Using BaSO? and ESR as common reflective layer materials, these arrays are renowned for high light output, superior sensitivity, excellent energy resolution, and stable performance??ensuring consistent response across individual pixels and multiple arrays.

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Description

Key Advantages
Broad Compatibility
Seamlessly integrates with pixelated photodiodes, PSPMTs, and SiPMs, making it suitable for diverse imaging systems in medical and industrial fields.
High Light Output & Sensitivity
Utilizes high-performance scintillators to generate strong photon signals, ensuring high signal-to-noise ratios even for low-dose radiation (e.g., 511 keV gamma rays in PET).
Excellent Energy Resolution
Precisely discriminates between radiation energies, enabling multi-energy imaging to distinguish material compositions (e.g., tissue types in medical imaging or material defects in NDT).
Customizable Design
Minimum pixel size as small as 0.2??0.2 mm (BGO/LYSO) and pixel pitch down to 0.06 mm, with fully customizable array dimensions to meet specific spatial resolution requirements.
Uniform Performance
All scintillators undergo precision grinding/polishing, with uniform reflective layer coating, minimizing pixel-to-pixel variation and reducing imaging artifacts.
Technical Specifications: The array sizes of scintillators BGO, LYSO, CsI, and GAGG are all customizable, with their surface treatment being Ground/Polished. For reflective layer options, BGO and LYSO offer BaSO?, ESR, E20, and E60L, while CsI and GAGG provide TiO?, BaSO?, ESR, and E60. The minimum pixel size of BGO and LYSO is 0.2??0.2 mm, and that of CsI and GAGG is 0.4??0.4 mm. In terms of minimum pixel pitch, BGO and LYSO have options of 0.06, 0.08, and 0.2 mm, while CsI and GAGG offer 0.08, 0.1, 0.2, and 0.3 mm.

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