Publikationen von D. Gradic

Poster (38)

41.
Poster
Henke, F.; Krychowiak, M.; König, R.; Reimold, F.; Gradic, D.; Pedersen, T. S.: Spectroscopic investigation of W7-X detachment induced via nitrogen seeding. DPG-Tagung der Sektion Materie und Kosmos (SMuK), Virtual (eingereicht)
42.
Poster
Henke, F.; Krychowiak, M.; König, R.; Reimold, F.; Gradic, D.; Pedersen, T. S.: Assessment of NII line ratio method for analysis of nitrogen enrichment in the W7-X divertor. DPG-Frühjahrstagung der Fachverbände Physik der Hadronen und Kerne, Plasmaphysik und des Arbeitskreises Beschleunigerphysik , Mainz, Virtual (eingereicht)
43.
Poster
Henke, F.; Reimold, F.; Krychowiak, M.; König, R.; Pedersen, T. S.; Gradic, D.; Ford, O.; Vano, L.; Romba, T.; Henderson, S. et al.; Barbui, T.; Flom, E.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Assessment of NII line ratio model for analysis of nitrogen enrichment in the W7-X divertor. 25th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 25), Jeju (eingereicht)
44.
Poster
Kriete, D. M.; Schmitt, J. C.; Perseo, V.; Gradic, D.; Ennis, D. A.; Maurer, D. A.; König, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Investigations of scrape-off layer ion flows in the low-iota magnetic configuration of W7-X using coherence imaging spectroscopy. 47th EPS Conference on Plasma Physics, Virtual (eingereicht)
45.
Poster
Kriete, D. M.; Schmitt, J. C.; Perseo, V.; Gradic, D.; Ennis, D. A.; Maurer, D. A.; König, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Drift velocity and ion temperature measurements in the W7-X scrape-off layer using coherence imaging spectroscopy. 63rd Annual Meeting of the APS Division of Plasma Physics, Pittsburgh, PA (eingereicht)
46.
Poster
Krychowiak, M.; König, R.; Barbui, T.; Flom, E.; Svensson, J.; Kwak, S.; Henke, F.; Gradic, D.; Reimold, F.; Pedersen, T. S. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Gaussian Process Tomography of impurity radiation in the detached divertor plasmas of Wendelstein 7-X stellarator. 47th EPS Conference on Plasma Physics, Virtual (eingereicht)
47.
Poster
Krychowiak, M.; König, R.; Jakubowski, M.; Grosser, K.; Barbui, T.; Brezinsek, S.; Brunner, K. J.; Effenberg, F.; Feng, Y.; Flom, E. et al.; Gradic, D.; Hacker, P.; Harris, J. H.; Hirsch, M.; Kornejew, P.; Otte, M.; Pedersen, T. S.; Reimold, F.; Schmitz, O.; Schröder, T.; Winters, V.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First feedback-controlled divertor detachment in W7-X: experience from TDU operation and prospects for operation with actively cooled divertor. 25th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 25), Jeju (eingereicht)
48.
Poster
Perseo, V.; Winters, V.; Kriete, D. M.; Reimold, F.; König, R.; Gradic, D.; Krychowiak, M.; Jakubowski, M. W.; Feng, Y.; Pedersen, T. S. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Investigation of plasma flow stagnation regions for the Wendelstein 7-X magnetic island chain. 25th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 25), Jeju (eingereicht)
49.
Poster
Wang, E.; König, R.; Krychowiak, M.; Brezinsek, S.; Gradic, D.; Jakubowski, M.; Kornejew, P.; Kremeyer, T.; Killer, C.; Liang, Y. et al.; Sereda, S.; Schlisio, G.; Xu, S.; team, t. W.-X.: Radiation characteristics of detached divertor plasmas in W7-X. 25th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 25), Jeju (eingereicht)
50.
Poster
Kriete, D. M.; Ennis, D. A.; Maurer, D. A.; Perseo, V.; Gradic, D.; König, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Coherence Imaging Spectroscopy Measurements of Ion Flows in the W7-X Scrape-Off Layer. 62nd Annual Meeting of the APS Division of Plasma Physics, Virtual Edition (eingereicht)
51.
Poster
Perseo, V.; Gradic, D.; König, R.; Reimold, F.; Winters, V.; Niemann, H.; Ford, O.; Effenberg, F.; Ennis, D.; Jakubowski, M. et al.; Krychowiak, M.; Drewelow, P.; Gao, Y.; Puig Sitjes, A.; Pisano, F.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Direct 2D Measurements of Parallel Counter-streaming Flows in the W7-X Scrape-off Layer for Attached and Detached Plasmas. 28th IAEA Fusion Energy Conference (FEC 2020), Virtual (eingereicht)
52.
Poster
Allen, N. R.; Ennis, D. A.; Hartwell, G. J.; Johnson, C. A.; Maurer, D. A.; Samuell, C. M.; Allen, S. L.; Gradic, D.; König, R.; Perseo, V. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Coherence Imaging Spectroscopy Characterization on the CTH and W7-X Experiments. 61st Annual Meeting of the APS Division of Plasma Physics, Fort Lauderdale, FL (eingereicht)
53.
Poster
Ennis, D. A.; Allen, N. R.; Hartwell, G. J.; Johnson, C. A.; Maurer, D. A.; Allen, S. L.; Samuell, C. M.; König, R.; Perseo, V.; Gradic, D. et al.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Impurity Ion Flow Measurements in the CTH and W7-X Experiments from Coherence Imaging Spectroscopy. 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (eingereicht)
54.
Poster
Gradic, D.; Krychowiak, M.; König, R.; Perseo, V.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Ultra-high resolution spectroscopy for Wendelstein 7-X. 22nd International Stellarator and Heliotron Workshop 2019 (ISHW 2019), Madison, WI (eingereicht)
55.
Poster
Gradic, D.; Perseo, V.; Reimold, F.; König, R.; Effenberg, F.; Krychowiak, M.; Burckhart, A.; Dux, R.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society et al.; EUROfusion MST1 Team: Neutral flows in the divertors of ASDEX Upgrade and Wendelstein 7-X. 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 24) (virtual), Jeju (eingereicht)
56.
Poster
Gradic, D.; Reimold, F.; Perseo, V.; Burckhart, A.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; EUROfusion MST1 Team: Doppler Coherence Imaging of puffed Nitrogen SOL Flows. 46th EPS Conference on Plasma Physics, Milan (eingereicht)
57.
Poster
König, R.; Krychowiak, M.; Jakubowski, M.; Feng, Y.; Schmitz, O.; Effenberg, F.; Reimold, F.; Brezinsek, S.; Otte, M.; Anda, G. et al.; Barbui, T.; Biedermann, C.; Bozhenkov, S.; Drewelow, P.; Endler, M.; Ennis, D. A.; Ford, O.; Fuchert, G.; Gao, Y.; Gradic, D.; Hammond, K. C.; Harris, J.; Hirsch, M.; Knauer, J.; Kornejew, P.; Kocsis, G.; Kremeyer, T.; Niemann, H.; Pasch, E.; Perseo, V.; Rudischhauser, L.; Schlisio, G.; Puig Sitjes, A.; Pedersen, T. S.; Pisano, F.; Szepesi, T.; Wang, E.; Wauters, T.; Wenzel, U.; Winters, V.; Zhang, D.; Zoletnik, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Stable Completely Detached Plasma Operation in the First Island Divertor Experimental Campaign of Wendelstein 7-X. 46th EPS Conference on Plasma Physics, Milan (eingereicht)
58.
Poster
Krychowiak, M.; König, R.; Jakubowski, M.; Grosser, K.; Barbui, T.; Brezinsek, S.; Brunner, K. J.; Effenberg, F.; Feng, Y.; Flom, E. et al.; Gradic, D.; Hacker, P.; Harris, J. H.; Hirsch, M.; Kornejew, P.; Otte, M.; Pedersen, T. S.; Reimold, F.; Schmitz, O.; Schröder, T.; Winters, V.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Detachment stabilization by feedback-controlled gas injection in stellarator Wendelstein 7-X. 24th International Conference on Plasma Surface Interactions in Controlled Fusion Devices (PSI 24) (virtual), Jeju (eingereicht)
59.
Poster
Perseo, V.; Gradic, D.; Koenig, R.; Ford, O.; Effenberg, F.; Ennis, D.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Validation of Coherence Imaging Spectroscopy at the Wendelstein 7-X stellarator. 3rd European Conference on Plasma Diagnostics (ECPD 2019), Lisbon (eingereicht)
60.
Poster
Perseo, V.; Gradic, D.; König, R.; Ford, O.; Reimold, F.; Effenberg, F.; Ennis, D. A.; Pedersen, T. S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Carbon counter-streaming flow studies of attached and detached plasmas in theWendelstein 7-X island divertor. 46th EPS Conference on Plasma Physics, Milan (eingereicht)
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