Synthetic plasma edge diagnostics for EMC3-EIRENE, highlighted for Wendelstein 7-X

H. Frerichs; F. Effenberg; O. Schmitz; C. Biedermann; Y. Feng; M. Jakubowski; R. König; M. Krychowiak; J. Lore; H. Niemann; T. S. Pedersen; L. Stephey; G. A. Wurden

doi:10.1063/1.4959910

Synthetic plasma edge diagnostics for EMC3-EIRENE, highlighted for Wendelstein 7-X

H. Frerichs, F. Effenberg, O. Schmitz, C. Biedermann, Y. Feng, M. Jakubowski, R. König, M. Krychowiak, J. Lore, H. Niemann, T. S. Pedersen, L. Stephey, G. A. Wurden

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

16 Scopus citations

Abstract

Interpretation of spectroscopic measurements in the edge region of high-temperature plasmas can be a challenge since line of sight integration effects make direct interpretation in terms of quantitative, local emission strengths often impossible. The EMC3-EIRENE code - a 3D fluid edge plasma and kinetic neutral gas transport code - is a suitable tool for full 3D reconstruction of such signals. A versatile synthetic diagnostic module has been developed recently which allows the realistic 3D setup of various plasma edge diagnostics to be captured. We highlight these capabilities with two examples for Wendelstein 7-X (W7-X): a visible camera for the analysis of recycling, and a coherent-imaging system for velocity measurements.

Original language	English (US)
Article number	11D441
Journal	Review of Scientific Instruments
Volume	87
Issue number	11
DOIs	https://doi.org/10.1063/1.4959910
State	Published - Nov 1 2016
Externally published	Yes

All Science Journal Classification (ASJC) codes

Instrumentation

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10.1063/1.4959910

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title = "Synthetic plasma edge diagnostics for EMC3-EIRENE, highlighted for Wendelstein 7-X",

abstract = "Interpretation of spectroscopic measurements in the edge region of high-temperature plasmas can be a challenge since line of sight integration effects make direct interpretation in terms of quantitative, local emission strengths often impossible. The EMC3-EIRENE code - a 3D fluid edge plasma and kinetic neutral gas transport code - is a suitable tool for full 3D reconstruction of such signals. A versatile synthetic diagnostic module has been developed recently which allows the realistic 3D setup of various plasma edge diagnostics to be captured. We highlight these capabilities with two examples for Wendelstein 7-X (W7-X): a visible camera for the analysis of recycling, and a coherent-imaging system for velocity measurements.",

author = "H. Frerichs and F. Effenberg and O. Schmitz and C. Biedermann and Y. Feng and M. Jakubowski and R. K{\"o}nig and M. Krychowiak and J. Lore and H. Niemann and Pedersen, \{T. S.\} and L. Stephey and Wurden, \{G. A.\}",

note = "Publisher Copyright: {\textcopyright} 2016 EURATOM.",

year = "2016",

month = nov,

day = "1",

doi = "10.1063/1.4959910",

language = "English (US)",

volume = "87",

journal = "Review of Scientific Instruments",

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T1 - Synthetic plasma edge diagnostics for EMC3-EIRENE, highlighted for Wendelstein 7-X

AU - Frerichs, H.

AU - Effenberg, F.

AU - Schmitz, O.

AU - Biedermann, C.

AU - Feng, Y.

AU - Jakubowski, M.

AU - König, R.

AU - Krychowiak, M.

AU - Lore, J.

AU - Niemann, H.

AU - Pedersen, T. S.

AU - Stephey, L.

AU - Wurden, G. A.

PY - 2016/11/1

Y1 - 2016/11/1

N2 - Interpretation of spectroscopic measurements in the edge region of high-temperature plasmas can be a challenge since line of sight integration effects make direct interpretation in terms of quantitative, local emission strengths often impossible. The EMC3-EIRENE code - a 3D fluid edge plasma and kinetic neutral gas transport code - is a suitable tool for full 3D reconstruction of such signals. A versatile synthetic diagnostic module has been developed recently which allows the realistic 3D setup of various plasma edge diagnostics to be captured. We highlight these capabilities with two examples for Wendelstein 7-X (W7-X): a visible camera for the analysis of recycling, and a coherent-imaging system for velocity measurements.

AB - Interpretation of spectroscopic measurements in the edge region of high-temperature plasmas can be a challenge since line of sight integration effects make direct interpretation in terms of quantitative, local emission strengths often impossible. The EMC3-EIRENE code - a 3D fluid edge plasma and kinetic neutral gas transport code - is a suitable tool for full 3D reconstruction of such signals. A versatile synthetic diagnostic module has been developed recently which allows the realistic 3D setup of various plasma edge diagnostics to be captured. We highlight these capabilities with two examples for Wendelstein 7-X (W7-X): a visible camera for the analysis of recycling, and a coherent-imaging system for velocity measurements.

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Synthetic plasma edge diagnostics for EMC3-EIRENE, highlighted for Wendelstein 7-X

Abstract

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