Localized intermittent electron flux in an ECR plasma

Shinji Yoshimura; Kenichiro Terasaka; Eiki Tanaka; Mitsutoshi Aramaki; Masayoshi Y. Tanaka

doi:10.1109/TPS.2014.2329699

Localized intermittent electron flux in an ECR plasma

Shinji Yoshimura, Kenichiro Terasaka, Eiki Tanaka, Mitsutoshi Aramaki, Masayoshi Y. Tanaka

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

Intermittent enhancement of local electron flux has recently been observed in a linear electron cyclotron resonance plasma. The aim of this paper is to measure the 2-D distribution of the electron flux, which appears at random positions in the plasma cross section, using intensified charge-coupled device imaging. A series of images of the emission from the Ne 2p₁ state is presented; it clearly demonstrates a circular region of enhanced excitation due to increase in the electron temperature.

Original language	English
Article number	6856199
Pages (from-to)	2554-2555
Number of pages	2
Journal	IEEE Transactions on Plasma Science
Volume	42
Issue number	10
DOIs	https://doi.org/10.1109/TPS.2014.2329699
Publication status	Published - Oct 1 2014

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Condensed Matter Physics

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10.1109/TPS.2014.2329699

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abstract = "Intermittent enhancement of local electron flux has recently been observed in a linear electron cyclotron resonance plasma. The aim of this paper is to measure the 2-D distribution of the electron flux, which appears at random positions in the plasma cross section, using intensified charge-coupled device imaging. A series of images of the emission from the Ne 2p1 state is presented; it clearly demonstrates a circular region of enhanced excitation due to increase in the electron temperature.",

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AU - Yoshimura, Shinji

AU - Terasaka, Kenichiro

AU - Tanaka, Eiki

AU - Aramaki, Mitsutoshi

AU - Tanaka, Masayoshi Y.

PY - 2014/10/1

Y1 - 2014/10/1

N2 - Intermittent enhancement of local electron flux has recently been observed in a linear electron cyclotron resonance plasma. The aim of this paper is to measure the 2-D distribution of the electron flux, which appears at random positions in the plasma cross section, using intensified charge-coupled device imaging. A series of images of the emission from the Ne 2p1 state is presented; it clearly demonstrates a circular region of enhanced excitation due to increase in the electron temperature.

AB - Intermittent enhancement of local electron flux has recently been observed in a linear electron cyclotron resonance plasma. The aim of this paper is to measure the 2-D distribution of the electron flux, which appears at random positions in the plasma cross section, using intensified charge-coupled device imaging. A series of images of the emission from the Ne 2p1 state is presented; it clearly demonstrates a circular region of enhanced excitation due to increase in the electron temperature.

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Localized intermittent electron flux in an ECR plasma

Abstract

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