Energy Spectrum Improvement for CdZnTe Semiconductor Detector Based on Euclidian Distance with Digital-Analog Hybrid Signal Processing System

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概要

• 論文の詳細を見る

• The application of a ‘digital-analog hybrid signal processing system’ combined with a Euclidian distance method is presented. The proposed method is used to improve gamma-ray energy spectrum characteristics of a CdZnTe semiconductor detector. A digital and an analog system are simultaneously applied to the detector output after passing through a preamplifier, where the digital system digitizes the signal pulse shape for the Euclidian distance determination, while the analog system measures the signal pulse height with a conventional analog method. In this paper, the digital and the analog data are combined to improve the energy spectrum characteristics; giving the increase of the photopeak area, the peak-to-valley ratio, and the photopeak sharpness.

• 社団法人 日本原子力学会の論文
• 2001-05-25

著者

• KAWARABAYASHI Jun

  Department of Quantum Engineering, Graduate School of Engineering, Nagoya University

• IGUCHI Tetsuo

  Department of Quantum Engineering, Graduate School of Engineering, Nagoya University

• URITANI Akira

  Graduate School of Engineering, Nagoya University

• URITANI Akira

  Department of Nuclear Engineering, School of Engineering, Nagoya University

• Iguchi T

  Graduate School Of Engineering Nagoya University

• Iguchi Tetsuo

  Department Of Nuclear Engineering Faculty Of Engineering The University Of Tokyo

• Kawarabayashi Jun

  Nagoya University

• Uritani A

  Nagoya Univ.

• Uritani Akira

  Department Of Nuclear Engineering Graduate School Of Engineering Nagoya University

• Uritani Akira

  Department Of Nuclear Engineering Nagoya University

• MANGUN PANITRA

  Department of Nuclear Engineering, Graduate School of Engineering, Nagoya University

• Mangun Panitra

  Department Of Nuclear Engineering Graduate School Of Engineering Nagoya University

• IGUCHI Tetsuo

  Physics and Energy Engineering, Graduate School of Engineering, Nagoya University

• Iguchi Tetsuo

  Department Of Quantum Engineering Nagoya University

• Uritani Akira

  Department of Materials, Physics and Energy Engineering, Graduate School of Engineering, Nagoya University, Nagoya 464-8601, Japan

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