Published June 2016 | Version v1
Journal article

Study of spatial resolution and X-ray imaging of GEM detector based on APV25 readout electronics system

  • 1. Science and Technology on Nuclear Data Laboratory, China Institute of Atomic Energy, Beijing (China)
  • 2. State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei (China)
  • 3. State Key Laboratory of Particle Detection and Electronics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing (China)
  • 4. Center for High Energy Physics, Peking University, Beijing (China)

Description

A 10 cm × 10 cm GEM detector was made by three-layer GEM foils. The 2D strip readout mode was used and each dimension has 256 channels with pitch of 400 μm. The APV25 front-end readout chip was introduced in the detector, and the backplane connectors were improved in order to adapt the electronics system with GEM detector. The detector achieved the experimental spatial resolution of 76 μm. In 2D X-ray imaging experiment, the clear image was obtained, which indicates the good working reliability of the GEM detector and electronics. (authors)

Additional details

Identifiers

Publishing Information

Journal Title
Atomic Energy Science and Technology
Journal Volume
50
Journal Issue
6
Journal Page Range
p. 1132-1136
ISSN
1000-6931

Optional Information

Notes
5 figs., 9 refs.; http://dx.doi.org/10.7538/yzk.2016.50.06.1132