Pixelated Scintillation Arrays and Modules

Pixelated scintillation arrays and modules are detection systems composed of small, individual scintillation detectors arranged in a grid-like fashion. Each detector, or pixel, within the array/module, is capable of independently detecting and converting incoming radiation into light pulses. These arrays/modules are designed to provide spatial information by capturing the position and intensity of the detected radiation events within the grid. They find applications in various fields such as medical imaging, high-energy physics, and radiation monitoring, enabling precise and high-resolution detection of radiation sources and their distribution.

One-dimensional, two-dimensional pixelated scintillation arrays integrated with PD or SiPM are often used as position-sensitive detection devices in X-radiation scanning and imaging. Their applications range from medical diagnosis equipment of Computerized Tomography (CT) and Positron Emission Tomography (PET) to X-radiation baggage and cargo scanning machines, also utilized in pharmaceutical quality assurance instruments, airspace explorations, etc.

Hangzhou Shalom EO offers various pixelated scintillators based on CsI(Tl), BGO, LYSO(Ce), CdWO4, GOS, and GAGG(Ce) crystal materials. Shalom EO can provide products with a minimum pixel size of 0.3x0.3mm and a minimum distance between the pixels of 0.06mm. White reflectors between pixels are used to minimize the optical crosstalk. Hangzhou Shalom EO also provides multi-layer scintillation arrays for high-resolution detection.