معلومات المنتج

- Photon counting X-ray detection technology - Photon counting detection technology comes from high energy physics. - With decades of development, it has been one of the leading and heated technology in the X-ray imaging detector. - The photon counting detector can control the threshold value through the electric circuit, resulting in the following benefits. - First weak noises can be shielded, and second by controlling the threshold value, X-ray energy differentiation can be achieved rather than simply differentiating the X-ray quality. - This helps to make Silhouette imaging and color CT imaging. - Direct Conversion - Both CCD and a-Si detectors makes indirect conversion, which not only yields low X-ray conversion rate, but also due to scattering light, spatial resolution is reduced. - The a-Se detector makes direct conversion, but has strict requirements for the operation environment. - The production volume is limited and the maintenance cost is huge. - It is also prone to problems. - XpectVision’s photon counting detector is much more robust since it is made from semi-conductor materials. - The direct conversion avoids scattering made by the scintillator. - Zero dark noise and high linearity contribute to extraordinary image quality. - Size: 1.5. **For further product information, please contact Chat Support**