Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2019 Impact factor 1.556

Nuclear Science and Techniques ›› 2020, Vol. 31 ›› Issue (1): 7 doi: 10.1007/s41365-019-0714-z

• NUCLEAR ELECTRONICS AND INSTRUMENTATION • Previous Articles     Next Articles

Design and testing of a miniature silicon strip detector

Shen Wang 1, 2, 3, 4 Wei Chen 1, 2, 5  Jian-Hua Guo 1, 2, 4   

  1. 1Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210023, China
    2Key Laboratory of Dark Matter and Space Astronomy, Chinese Academy of Sciences, Nanjing 210023, China
    3School of Astronomy and Space Science, University of Science and Technology of China, Nanjing 210023, China
    4University of Science and Technology of China, Hefei 230026, China
    5University of Chinese Academy of Science, Beijing 100049, China
  • Received:2019-01-11 Revised:2019-08-07 Accepted:2019-10-15
  • Contact: Jian-Hua Guo E-mail:jhguo@pmo.ac.cn
  • Supported by:
    This work was supported by the National Natural Science Funds of China (Nos. 11622327 and U1831206), Youth Innovation Promotion Association of the Chinese Academy of Sciences (No. 2014275), and Strategic Pioneer Program on Space Science of the Chinese Academy of Sciences (No. XDA15010200).
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Shen Wang, Wei Chen, Jian-Hua Guo. Design and testing of a miniature silicon strip detector.Nuclear Science and Techniques, 2020, 31(1): 7     doi: 10.1007/s41365-019-0714-z
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Abstract: In this study, we developed a multi-channel low-noise electronic readout system for a silicon strip detector. Using two charge-sensitive amplifier VA140 chips from IDEAS in Norway, the system has a wide linear dynamic input range of up to 180 fC for 128 channels with 0.16 fC average equivalent noise charge. In addition, we studied the charge distribution behaviors between adjacent silicon strips with the help of transient current technology.

Key words: SSD, VA140, TCT, Readout electronics