High wavenumber density fluctuation measurement in the HT-7 tokamak

Yadong Li; Jiangang Li; Xiaodong Zhang; Tao Zhang; Shiyao Lin

doi:10.1088/1009-0630/11/5/03

High wavenumber density fluctuation measurement in the HT-7 tokamak

Yadong Li
, Jiangang Li
, Xiaodong Zhang
, Tao Zhang
, Shiyao Lin

电气工程学院

CAS - Institute of Plasma Physics

科研成果: 期刊稿件 › 文章 › 同行评审

7 引用（Scopus）

摘要

A three channel CO₂ laser forward scattering diagnostic system was set up to study the core plasma density fluctuation in the HT-7 tokamak. The range of the wavenumber measurement in the poloidal direction was k _θ 12 cm^-1 to 34 cm^-1 and the wavenumber resolution was Δk 2.5 cm^-1. The wavenumber spectrum, the coexisting modes and the micro-instability eruption in experiments are presented.

源语言	英语
页（从-至）	529-533
页数	5
期刊	Plasma Science and Technology
卷	11
期	5
DOI	https://doi.org/10.1088/1009-0630/11/5/03
出版状态	已出版 - 2009

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title = "High wavenumber density fluctuation measurement in the HT-7 tokamak",

abstract = "A three channel CO2 laser forward scattering diagnostic system was set up to study the core plasma density fluctuation in the HT-7 tokamak. The range of the wavenumber measurement in the poloidal direction was k θ 12 cm-1 to 34 cm-1 and the wavenumber resolution was Δk 2.5 cm-1. The wavenumber spectrum, the coexisting modes and the micro-instability eruption in experiments are presented.",

keywords = "Coherent scattering, Density fluctuation, Micro-instability",

author = "Yadong Li and Jiangang Li and Xiaodong Zhang and Tao Zhang and Shiyao Lin",

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AU - Li, Yadong

AU - Li, Jiangang

AU - Zhang, Xiaodong

AU - Zhang, Tao

AU - Lin, Shiyao

PY - 2009

Y1 - 2009

N2 - A three channel CO2 laser forward scattering diagnostic system was set up to study the core plasma density fluctuation in the HT-7 tokamak. The range of the wavenumber measurement in the poloidal direction was k θ 12 cm-1 to 34 cm-1 and the wavenumber resolution was Δk 2.5 cm-1. The wavenumber spectrum, the coexisting modes and the micro-instability eruption in experiments are presented.

AB - A three channel CO2 laser forward scattering diagnostic system was set up to study the core plasma density fluctuation in the HT-7 tokamak. The range of the wavenumber measurement in the poloidal direction was k θ 12 cm-1 to 34 cm-1 and the wavenumber resolution was Δk 2.5 cm-1. The wavenumber spectrum, the coexisting modes and the micro-instability eruption in experiments are presented.

KW - Coherent scattering

KW - Density fluctuation

KW - Micro-instability

UR - https://www.scopus.com/pages/publications/70449879691

U2 - 10.1088/1009-0630/11/5/03

DO - 10.1088/1009-0630/11/5/03

M3 - 文章

AN - SCOPUS:70449879691

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JO - Plasma Science and Technology

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IS - 5

ER -

High wavenumber density fluctuation measurement in the HT-7 tokamak

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