Application of eclipse laser photodetachment technique to electron sheath thickness and collection region measurements

Shin Kajita, Shinichiro Kado, Atsushi Okamoto, Satoru Tanaka

研究成果: Article査読

14 被引用数 (Scopus)

抄録

The laser photodetachment (LPD) technique, was applied for the measurement of electron sheath thickness and the collection region of photodetached electrons (PDE's). The electron sheath thickness around a plane probe and a cylindrical probe was measured in two kinds of magnetic fields. The electron collection region of photodetached electrons was also measured from the shadow position dependence of the LPD signal intensity. It was observed that the laser photodetachment signal intensity is reduced when the collection region is longer than the laser radius, and the recovery time is reduced when the electron sheath thickness is considerably thick.

本文言語English
論文番号066403
ページ(範囲)066403/1-066403/8
ジャーナルPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
70
6 2
DOI
出版ステータスPublished - 2004 12月
外部発表はい

ASJC Scopus subject areas

  • 統計物理学および非線形物理学
  • 統計学および確率
  • 凝縮系物理学

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