Simultaneous measurements of density and potential fluctuation with heavy ion beam probe in the Compact Helical System

H. Nakano; A. Fujisawa; A. Shimizu; T. Minami; Y. Yoshimura; S. Okamura; K. Matsuoka; S. Ohshima

doi:10.1063/1.1784513

Simultaneous measurements of density and potential fluctuation with heavy ion beam probe in the Compact Helical System

H. Nakano, A. Fujisawa, A. Shimizu, T. Minami, Y. Yoshimura, S. Okamura, K. Matsuoka, S. Ohshima

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

6 Citations (Scopus)

Abstract

Density and potential fluctuations are simultaneously measured, using a heavy ion beam probe, in electron cyclotron resonance heated plasmas of the Compact Helical System. The spectra of density and potential fluctuations are presented with radial profiles of these fluctuation amplitudes. Local density fluctuations are evaluated by removing the path integral effect under the simplest assumption that the correlation length of the fluctuations is infinitesimally short.

Original language	English
Pages (from-to)	3505-3507
Number of pages	3
Journal	Review of Scientific Instruments
Volume	75
Issue number	10 II
DOIs	https://doi.org/10.1063/1.1784513
Publication status	Published - Oct 2004
Externally published	Yes

All Science Journal Classification (ASJC) codes

Instrumentation

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10.1063/1.1784513

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abstract = "Density and potential fluctuations are simultaneously measured, using a heavy ion beam probe, in electron cyclotron resonance heated plasmas of the Compact Helical System. The spectra of density and potential fluctuations are presented with radial profiles of these fluctuation amplitudes. Local density fluctuations are evaluated by removing the path integral effect under the simplest assumption that the correlation length of the fluctuations is infinitesimally short.",

author = "H. Nakano and A. Fujisawa and A. Shimizu and T. Minami and Y. Yoshimura and S. Okamura and K. Matsuoka and S. Ohshima",

year = "2004",

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doi = "10.1063/1.1784513",

language = "English",

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pages = "3505--3507",

journal = "Review of Scientific Instruments",

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T1 - Simultaneous measurements of density and potential fluctuation with heavy ion beam probe in the Compact Helical System

AU - Nakano, H.

AU - Fujisawa, A.

AU - Shimizu, A.

AU - Minami, T.

AU - Yoshimura, Y.

AU - Okamura, S.

AU - Matsuoka, K.

AU - Ohshima, S.

PY - 2004/10

Y1 - 2004/10

N2 - Density and potential fluctuations are simultaneously measured, using a heavy ion beam probe, in electron cyclotron resonance heated plasmas of the Compact Helical System. The spectra of density and potential fluctuations are presented with radial profiles of these fluctuation amplitudes. Local density fluctuations are evaluated by removing the path integral effect under the simplest assumption that the correlation length of the fluctuations is infinitesimally short.

AB - Density and potential fluctuations are simultaneously measured, using a heavy ion beam probe, in electron cyclotron resonance heated plasmas of the Compact Helical System. The spectra of density and potential fluctuations are presented with radial profiles of these fluctuation amplitudes. Local density fluctuations are evaluated by removing the path integral effect under the simplest assumption that the correlation length of the fluctuations is infinitesimally short.

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U2 - 10.1063/1.1784513

DO - 10.1063/1.1784513

M3 - Article

AN - SCOPUS:9944240983

SN - 0034-6748

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JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 10 II

ER -

Simultaneous measurements of density and potential fluctuation with heavy ion beam probe in the Compact Helical System

Abstract

All Science Journal Classification (ASJC) codes

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