Speaker
Mr
Chenfei Yang
(1. State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei 230026, China; 2. Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China)
Description
A high resolution X-ray imaging system based on ALPIDE, a CMOS monolithic active pixel sensor (MAPS), is presented. ALPIDE is a 15 mm × 30 mm large MAPS with 512 × 1024 27 µm × 29 µm pixels that are read out in a binary hit/no-hit fashion, and with the control and readout system, it can detect the max particle rate of 100 MHz / cm$^2$, and achieve the spatial resolution of around 5 µm. The imaging system counts the incident X-ray photon hits on every ALPIDE pixel per exposure to produce a gray scale image. Imaging results of grating patterns and insect specimens are presented.
| Minioral | Yes |
|---|---|
| Description | X-ray imaging |
| Speaker | Chenfei Yang |
| Institute | USTC |
| Country | China |
Primary authors
Mr
Chenfei Yang
(1. State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei 230026, China; 2. Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China)
Prof.
Changqing Feng
(State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei 230026, China; Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China)
Prof.
Xiangming Sun
(Central China Normal University CCNU (CN))
Jun Liu
(Central China Normal University CCNU (CN))
Ping Yang
(Central China Normal University CCNU (CN))
Prof.
Shubin Liu
(State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei 230026, China; Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China)
Prof.
Qi An
(State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei, 230026, China;Department of Modern Physics, University of Science and Technology of China, Hefei, 230026, China)
