Dynamic CT System for Visible Light Emission from Tokamak PlaSma with Charge Coupled Detectors

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概要

• 論文の詳細を見る

• A tomographic reconstruction system with five channels for visible light emission has been developed and applied to observe the visible light emission from HYBTOK-II tokamak plasma. A compact and low cost computed tomography (CT) system with a good spatial and time resolution was established using an array of charge coupled devices. The shuttering capability of the CT system is 300 μs. A rapid change of the emission profile due to the deviation from the tokamak equilibrium was successfully followed. Present CT system with five CCD cameras enables us to recognize a local increment of the visible light emission due to the plasma arcing, which is difficult to observe with the conventional three camera CT system, which is often employed for fusion plasma diagnostics.

• 社団法人プラズマ・核融合学会の論文
• 1993-03-25

著者

• Oda Yoshihiro

  Faculty Of Engineering Nagoya University

• Ohno N

  Nagoya Univ. Nagoya Jpn

• Takamura Shuichi

  Faculty Of Medicine Toyama Medical And Pharmaceutical University

• Takamura S

  Graduate School Of Engineering Nagoya University

• Takamura Shuichi

  Faculty Of Engineering Aichi Institute Of Technology

• UESUGI Yoshihiko

  Faculty of Engineering, Kanazawa University

• Ohno Noriyasu

  Faculty of Engineering, Nagoya University

• Uesugi Y

  Faculty Of Engineering Kanazawa University

• 尾田 善洋

  Faculty of Engineering, Nagoya University

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