Fluctuation Measurement in the Edge Plasma on TST-2

Access this Article

Author(s)

Abstract

A new technique is used to estimate the amplitude of temperature fluctuation in the edge plasma on TST-2. Langmuir probe current-voltage characteristic curves are conditionally reconstituted in terms of the intensity of the floating potential. High/low electron temperatures are obtained in low/high floating potential phases. As a result, normalized temperature fluctuation levels are found to be about 19 % or larger.

Journal

  • Plasma and Fusion Research

    Plasma and Fusion Research (5), S2049-S2049, 2010

    The Japan Society of Plasma Science and Nuclear Fusion Research

Codes

Page Top