The Optogalvanic Line Shapes of Neon Transitions in a Hollow Cathode Discharge Tube(Gases, Plasmas and Electric Discharges)

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概要

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• The optogalvanic line shapes are observed in a commercial hollow cathode discharge tube containing neon buffer gas. Anomalous optogalvanic line shape is particular for transition originating from the 3P_2 (1S_5 in Paschen notation) metastable level of neon. The anomalous line shape is interpreted as being due to two competing atomic processes, which are the collisional ionization and the depletion of metastable atoms. When the competition is almost comparable at discharge current of 15 mA, the differences in the polarity and the magnitude of the optogalvanic signal of the transition result in the anomalous line shape.

• 社団法人日本物理学会の論文
• 2004-07-15

著者

• Lee Jun-hoi

  Department Of Electronic Materials Science Daejeon University:people And People Co. Ltd

• Lee Jun-hoi

  Eon Electronics Co. Ltd.

• Kwon Ki-hong

  Department Of Electronic Materials Science Daejeon University

• SHIN Jae-Soo

  Department of Electronic Materials Science, Daejeon University

• Shin Jae-soo

  Department Of Electronic Materials Science Daejeon University

関連論文

• The Optogalvanic Line Shapes of Neon Transitions in a Hollow Cathode Discharge Tube(Gases, Plasmas and Electric Discharges)
• Measurement of Plasma Characteristics of the Hollow Cathode Discharge (Gases, Plasmas and Electric Discharges)
• The Role of Metastable Atoms for Optogalvanic Signal Generation in a Neon Negative Glow Discharge (Gases, Plasmas and Electric Discharges)

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