Measurements of ion temperature and plasma hydrogenic composition by collective Thomson scattering in neutral beam heated discharges at TEXTOR

M. Stejner; M. Salewski; S.B. Korsholm; E.G. Delabie; F. Leipold; F. Meo; P.K. Michelsen; D. Moseev; S.K. Nielsen; A. Bürger; M.R. Baar, de

doi:10.1088/0741-3335/55/8/085002

Measurements of ion temperature and plasma hydrogenic composition by collective Thomson scattering in neutral beam heated discharges at TEXTOR

M. Stejner, M. Salewski, S.B. Korsholm, E.G. Delabie, F. Leipold, F. Meo, P.K. Michelsen, D. Moseev, S.K. Nielsen, A. Bürger, M.R. Baar, de

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Abstract

A method is developed to perform plasma composition and ion temperature measurements across the plasma minor radius in TEXTOR based on ion cyclotron structures in collective Thomson scattering spectra. By gradually moving the scattering volume, we obtain measurements across the outer midplane of the plasma. Results for the ion temperature are compared with ion temperatures measured by active charge-exchange recombination spectroscopy.

Original language	English
Article number	085002
Pages (from-to)	085002-1/9
Number of pages	9
Journal	Plasma Physics and Controlled Fusion
Volume	55
Issue number	8
DOIs	https://doi.org/10.1088/0741-3335/55/8/085002
Publication status	Published - 2013

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Stejner, M., Salewski, M., Korsholm, S. B., Delabie, E. G., Leipold, F., Meo, F., Michelsen, P. K., Moseev, D., Nielsen, S. K., Bürger, A., & Baar, de, M. R. (2013). Measurements of ion temperature and plasma hydrogenic composition by collective Thomson scattering in neutral beam heated discharges at TEXTOR. Plasma Physics and Controlled Fusion, 55(8), 085002-1/9. [085002]. https://doi.org/10.1088/0741-3335/55/8/085002

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abstract = "A method is developed to perform plasma composition and ion temperature measurements across the plasma minor radius in TEXTOR based on ion cyclotron structures in collective Thomson scattering spectra. By gradually moving the scattering volume, we obtain measurements across the outer midplane of the plasma. Results for the ion temperature are compared with ion temperatures measured by active charge-exchange recombination spectroscopy.",

author = "M. Stejner and M. Salewski and S.B. Korsholm and E.G. Delabie and F. Leipold and F. Meo and P.K. Michelsen and D. Moseev and S.K. Nielsen and A. B{\"u}rger and {Baar, de}, M.R.",

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doi = "10.1088/0741-3335/55/8/085002",

language = "English",

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Stejner, M, Salewski, M, Korsholm, SB, Delabie, EG, Leipold, F, Meo, F, Michelsen, PK, Moseev, D, Nielsen, SK, Bürger, A & Baar, de, MR 2013, 'Measurements of ion temperature and plasma hydrogenic composition by collective Thomson scattering in neutral beam heated discharges at TEXTOR', Plasma Physics and Controlled Fusion, vol. 55, no. 8, 085002, pp. 085002-1/9. https://doi.org/10.1088/0741-3335/55/8/085002

TY - JOUR

T1 - Measurements of ion temperature and plasma hydrogenic composition by collective Thomson scattering in neutral beam heated discharges at TEXTOR

AU - Stejner, M.

AU - Salewski, M.

AU - Korsholm, S.B.

AU - Delabie, E.G.

AU - Leipold, F.

AU - Meo, F.

AU - Michelsen, P.K.

AU - Moseev, D.

AU - Nielsen, S.K.

AU - Bürger, A.

AU - Baar, de, M.R.

PY - 2013

Y1 - 2013

N2 - A method is developed to perform plasma composition and ion temperature measurements across the plasma minor radius in TEXTOR based on ion cyclotron structures in collective Thomson scattering spectra. By gradually moving the scattering volume, we obtain measurements across the outer midplane of the plasma. Results for the ion temperature are compared with ion temperatures measured by active charge-exchange recombination spectroscopy.

AB - A method is developed to perform plasma composition and ion temperature measurements across the plasma minor radius in TEXTOR based on ion cyclotron structures in collective Thomson scattering spectra. By gradually moving the scattering volume, we obtain measurements across the outer midplane of the plasma. Results for the ion temperature are compared with ion temperatures measured by active charge-exchange recombination spectroscopy.

U2 - 10.1088/0741-3335/55/8/085002

DO - 10.1088/0741-3335/55/8/085002

M3 - Article

VL - 55

SP - 085002-1/9

JO - Plasma Physics and Controlled Fusion

JF - Plasma Physics and Controlled Fusion

SN - 0741-3335

IS - 8

M1 - 085002

ER -

Measurements of ion temperature and plasma hydrogenic composition by collective Thomson scattering in neutral beam heated discharges at TEXTOR

Abstract

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