Sensors, Free Full-Text

Por um escritor misterioso

Descrição

Semi-insulating CdTe and CdZnTe crystals fabricated into pixelated sensors and integrated into radiation detection modules have demonstrated a remarkable ability to operate under rapidly changing X-ray irradiation environments. Such challenging conditions are required by all photon-counting-based applications, including medical computed tomography (CT), airport scanners, and non-destructive testing (NDT). Although, maximum flux rates and operating conditions differ in each case. In this paper, we investigated the possibility of using the detector under high-flux X-ray irradiation with a low electric field satisfactory for maintaining good counting operation. We numerically simulated electric field profiles visualized via Pockels effect measurement in a detector affected by high-flux polarization. Solving coupled drift–diffusion and Poisson’s equations, we defined the defect model, consistently depicting polarization. Subsequently, we simulated the charge transport and evaluated the collected charge, including the construction of an X-ray spectrum on a commercial 2-mm-thick pixelated CdZnTe detector with 330 µm pixel pitch used in spectral CT applications. We analyzed the effect of allied electronics on the quality of the spectrum and suggested setup optimization to improve the shape of the spectrum.
Sensors, Free Full-Text
1PCS WFS3-40N415 6043920 Sick Label Sensor 100% New & Original Genuine Fork Sensors WFS3-40P415 - AliExpress
Sensors, Free Full-Text
Sensors, Free Full-Text, Perrogator: A Portable Energy-Efficient Interrogator for Dynamic Monitoring of Wavelength-Ba…
Sensors, Free Full-Text
Air Intake Pressure Sensor MAP Sensor 079800-4250 37830-PAA-S00 079800-3000 37830-P0G-S00 for Honda Civic Accord ODYSSEY CR-V - AliExpress
Sensors, Free Full-Text
Health, Safety Monitoring - Vape Detector
Sensors, Free Full-Text
buy Bosch Fuel Pressure Sensor 0261230093 3F2Z9G756AA for Ford E-150 E-350 E-250 F-150 F-450
Sensors, Free Full-Text
Sensors, Free Full-Text
Sensors, Free Full-Text
Cync / C by GE Setting Up Wire-Free Motion Sensors
Sensors, Free Full-Text
buy Bosch Fuel Pressure Sensor 0261230093 3F2Z9G756AA for Ford E-150 E-350 E-250 F-150 F-450
Sensors, Free Full-Text
Battery-free, wireless sensors for full-body pressure and temperature mapping
Sensors, Free Full-Text
$15 CGM Trial Offer - FreeStyle Libre 2
de por adulto (o preço varia de acordo com o tamanho do grupo)