Island divertor spectroscopy at the Wendelstein W7-AS stellarator

König, R.; Ramasubramanian, N.; McCormick, K.; Grigull, P.; Gadelmeier, F.; Wenzel, U.; Schweer, B.; Brix, M.

doi:10.1063/1.1537034

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Island divertor spectroscopy at the Wendelstein W7-AS stellarator

König, R., Ramasubramanian, N., McCormick, K., Grigull, P., Gadelmeier, F., Wenzel, U., et al. (2003). Island divertor spectroscopy at the Wendelstein W7-AS stellarator. Review of Scientific Instruments, 74, 2052-2055. doi:10.1063/1.1537034.

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Datensatz-Permalink: https://hdl.handle.net/11858/00-001M-0000-0027-3F2E-2 Versions-Permalink: https://hdl.handle.net/11858/00-001M-0000-0027-3F2F-F

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Urheber:
König, R.¹, Autor
Ramasubramanian, N.², Autor
McCormick, K.^{3, 4}, Autor
Grigull, P.¹, Autor
Gadelmeier, F.⁵, Autor
Wenzel, U.⁶, Autor
Schweer, B.⁷, Autor
Brix, M.⁷, Autor

Affiliations:
1W7-X: Physics (PH), Max Planck Institute for Plasma Physics, Max Planck Society, ou_1856305
2Max Planck Society, ou_persistent13
3Stellarator Scenario Development (E5), Max Planck Institute for Plasma Physics, Max Planck Society, ou_1856285
4W7-AS, Max Planck Institute for Plasma Physics, Max Planck Society, ou_1856310
5External Organizations, ou_persistent22
6Plasma Diagnostics Group (HUB), Max Planck Institute for Plasma Physics, Max Planck Society, ou_1856324
7Institut für Plasmaphysik, FZ-Jülich GmbH, EURATOM Association, D-52425 Jülich, Germany, ou_persistent22

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Zusammenfassung: The island divertor concept, which is regarded as being the natural concept for low shear advanced stellarators like W7-AS and W7-X, has for the first time been put to a realistic test in the present experimental campaign of W7-AS. A large number of diagnostics, specifically geared towards the diagnosis of island divertor plasmas, have been installed in the course of the last two years. This report will introduce some of the newly installed active and passive spectroscopy based divertor diagnostics.