Publications of J. Knauer

Giannone, L.; McCormick, K.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Ehmler, H.; Feng, Y.; Grigull, P.; Knauer, J.; Pasch, E. et al.; Narayanan, R.; Rust, N.; W7-AS Team: Bolometer tomography and density limit of the high density H-mode in the W7-AS Stellarator. In: 29th European Physical Society Conference on Plasma Physics and Controlled Fusion. Contributed Papers, P-5.002 (Eds. Behn, R.; Varandas, C.). 29th EPS Conference on Plasma Physics and Controlled Fusion, Montreux, June 17, 2002 - June 21, 2002. European Physical Society, Geneva (2002)

Grigull, P.; McCormick, K.; Baldzuhn, J.; Burhenn, R.; Brakel, R.; Ehmler, H.; Feng, Y.; Gadelmeier, F.; Giannone, L.; Hartmann, D. et al.; Hildebrandt, D.; Hirsch, M.; Jaenicke, R.; Kisslinger, J.; Knauer, J.; König, R.; Kühner, G.; Laqua, H.; Naujoks, D.; Niedermeyer, H.; Ramasubramanian, N.; Rust, N.; Sardei, F.; Wagner, F.; Weller, A.; Wenzel, U.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society: First island divertor experiments on the W7-AS stellarator. In: Proceedings of the 13th International Stellarator Workshop. 13th International Stellarator Workshop, Canberra, February 25, 2002 - March 01, 2002. Plasma Physics Princeton Lab., Princeton (2002)

Grigull, P.; McCormick, K.; Burhenn, R.; Brakel, R.; Ehmler, H.; Feng, Y.; Gadelmeier, F.; Giannone, L.; Hildebrandt, D.; Jaenicke, R. et al.; Kisslinger, J.; Klinger, T.; Knauer, J.; König, R.; Kühner, G.; Naujoks, D.; Niedermeyer, H.; Pasch, E.; Ramasubramanian, N.; Rust, N.; Sardei, F.; Wagner, F.; Weller, A.; Wenzel, U.; W7-AS Team: The Impact of the New Island Divertor on the Plasma Performance in the W7-AS Stellarator. In: Frontiers in Plasma Confinement and Related Engineering / Plasma Science, pp. 118 - 123 (Eds. Nishimura, K.; Inagaki, S.; Sanuki, H.; Yamazaki, K.). Joint Conference of 12th International Toki Conference on Plasma Physics and Controlled Nuclear Fusion (ITC-12) and 3rd General Scientific Assembly of Asia Plasma and Fusion Association (APFA '01), Toki, December 11, 2001 - December 14, 2001. Japan Society of Plasma Science and Nuclear Fusion Research (2002)

Jaenicke, R.; Bäumel, S.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Ehmler, H.; Endler, M.; Erckmann, V.; Feng, Y.; Gadelmeier, F. et al.; Geiger, J.; Giannone, L.; Grigull, P.; Hartfuß, H.-J.; Hartmann, D.; Hildebrandt, D.; Hirsch, M.; Holzhauer, E.; Kick, M.; Kisslinger, J.; Klinger, T.; Klose, S.; Knauer, J.; König, R.; Kühner, G.; Laqua, H.; Maaßberg, H.; McCormick, K.; Narayanan, R.; Niedermeyer, H.; Pasch, E.; Ruhs, N.; Rust, N.; Saffert, J.; Sardei, F.; Schneider, F.; Schubert, M.; Speth, E.; Wagner, F.; Weller, A.; Wenzel, U.; Werner, A.; Würsching, E.: Overview on recent W7-AS results. In: Proceedings of the 13th International Stellarator Workshop, OI.6. 13th International Stellarator Workshop, Canberra, February 25, 2002 - March 01, 2002. Princeton Plasma Physics Lab., Princeton (2002)

McCormick, K.; Grigull, P.; Burhenn, R.; Brakel, R.; Ehmler, H.; Feng, Y.; Gadelmeier, F.; Giannone, L.; Hildebrandt, D.; Hirsch, M. et al.; Jaenicke, R.; Kisslinger, J.; Klinger, T.; Klose, S.; Knauer, J.-P.; König, R.; Kühner, G.; Laqua, H. P.; Narayanan, R.; Naujoks, D.; Niedermeyer, H.; Pasch, E.; Rust, N.; Sardei, F.; Wagner, F.; Weller, A.; Wenzel, U.; Werner, A.: Plasma performance of Wendelstein 7-AS with the new boundary-island divertor modules. In: Proceedings of the 13th International Stellarator Workshop, OIV.4. 13th International Stellarator Workshop, Canberra, February 25, 2002 - March 01, 2002. Plasma Physics Princeton Lab., Princeton (2002)

Weller, A.; Geiger, J.; Werner, A.; Klose, S.; baldzuhn; Brakel, R.; Ehmler, H.; Fu, G.; Gadelmeier, F.; Giannone, L. et al.; Knauer, J.-P.; Kühner, G.; Nührenberg, C.; Pasch, E.; Rust, N.; Sanchez, R.; Speth, E.; Spong, D. A.; Wenzel, U.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society; NBI Group: Performance and stability of high-β discharges in W7-AS. In: Proceedings of the 13th International Stellarator Workshop, OIV2. 13th International Stellarator Workshop, Canberra, February 25, 2002 - March 01, 2002. Plasma Physics Princeton Lab., Princeton (2002)

Gadelmeier, F.; Feng, Y.; Grigull, P.; Giannone, L.; Kisslinger, J.; Knauer, J.; McCormick, K.; König, R.; Werner, A.; Wagner, F. et al.; Wenzel, U.; W7-AS Team: Conditions for Island Divertor Operation in the W7-AS Stellarator. In: 28th EPS Conference on Controlled Fusion and Plasma Physics. Contributed Paper, pp. 2085 - 2088 (Eds. Silva, C.; Varandas, C.; Campbell, D.). 28th EPS Conference on Controlled Fusion and Plasma Physics, Funchal, June 18, 2001 - June 22, 2001. European Physical Society, Geneva (2001)

Jaenicke, R.; Anton, M.; Baldzuhn, J.; Bäumel, S.; Brakel, R.; Burhenn, R.; Callaghan, H.; Cattanei, G.; Dorst, D.; Ehmler, H. et al.; Elsner, A.; Erckmann, V.; Feng, Y.; Fiedler, S.; Fuchs, C.; Gadelmeier, F.; Geiger, J.; Giannone, L.; Grigull, P.; Hacker, H.; Hartfuß, H.-J.; Hartmann, D.; Hildebrandt, D.; Hirsch, M.; Holzhauer, E.; Karger, F.; Kick, M.; Kisslinger, J.; Klose, S.; Knauer, J. P.; Koponen, J. P.; Koenig, R.; Kühner, G.; Laqua, H.; Ledl, L.; Maaßberg, H.; Niedermeyer, H.; McCormick, K.; Naujoks, D.; Ott, W.; Penningsfeld, F.-P.; Reimbold, S.; Ruhs, N.; Rust, N.; Saffert, J.; Sallander, E.; Sardei, F.; Schubert, M.; Speth, E.; Stroth, U.; Volpe, F.; Wagner, F.; Weller, A.; Wendland, C.; Werner, A.; Würsching, E.: Operational Boundaries on the Stellarator W7-AS at the Beginning of the Divertor Experiments. In: 18th Conference on Fusion Energy. 18th Conference on Fusion Energy, Sorrento, October 04, 2000 - October 10, 2000. (2001)

McCormick, K.; Grigull, P.; Ehmler, H.; Feng, Y.; Haas, G.; Knauer, J.; W7-AS Team: Neutral Compression in the W7-AS Stellarator Divertor. In: 28th EPS Conference on Controlled Fusion and Plasma Physics. Contributed Paper, pp. 2097 - 2100 (Eds. Silva, C.; Varandas, C.; Campbell, D.). 28th EPS Conference on Controlled Fusion and Plasma Physics, Funchal, June 18, 2001 - June 22, 2001. European Physical Society, Geneva (2001)

Knauer, J. P.; Kühner, G.; Baldzuhn, J.; Fiedler, S.; Fuchs, C.; Giannone, L.; Hirsch, M.; McCormick, K.; Weller, A.; Wendland, C. et al.; W7-AS, Max Planck Institute for Plasma Physics, Max Planck Society: Density Profile Effects in "H-Mode" Discharges Observed by High Resolution Thomson Scattering at W7-AS. In: 12th International Stellarator Workshop, Vol. CD-ROM. 12th International Stellarator Workshop, Madison, WI, September 27, 1999 - October 01, 1999. (2000)

Knauer, J. P.; Kühner, G.; Wendland, C.; W7-AS Team: A high resolution Thomson scattering system at W7-AS. In: 27th EPS Conference on Controlled Fusion and Plasma Physics. Contributed Paper, pp. 1673 - 1676 (Eds. Szegö; K.; Todd; T.N.; Zoletnik et al.). 27th EPS Conference on Controlled Fusion and Plasma Physics, Budapest, June 12, 2000 - June 16, 2000. European Physical Society, Geneva (2000)

Koenig, R. T. W.; McCormick, K.; Feng, Y.; Fiedler, S.; Grigull, P.; Hildebrandt, D.; Kisslinger, J.; Knauer, J. P.; Kühner, G.; Naujoks, D. et al.; Sallander, E.; Sardei, F.; Wagner, F.; Werner, A.; W7-AS, Max Planck Institute for Plasma Physics, Max Planck Society: Investigation of Boundary Island Configurations on the W7-AS Stallarator. In: 12th International Stellarator Workshop, Vol. CD-ROM. 12th International Stellarator Workshop, Madison, WI, September 27, 1999 - October 01, 1999. (2000)

McCormick, K.; Baldzuhn, J.; Fiedler, S.; Giannone, L.; Grigull, P.; Hartfuß, H.; Hildebrandt, D.; Knauer, J. P.; Kühner, G.; Koenig, R. et al.; Naujoks, D.; Sallander, J.: Edge Diagnostic Overview for the W7-AS Divertor Phase. In: 12th International Stellarator Workshop, Vol. CD-ROM. 12th International Stellarator Workshop, Madison, WI, September 27, 1999 - October 01, 1999. (2000)

McCormick, K.; Grigull, P.; König, R.; Brakel, R.; Fuchs, C.; Feng, Y.; Fiedler, S.; Giannone, L.; Hartfuss, H. J.; Hartmann, D. et al.; Hildebrandt, D.; Kisslinger, J.; Knauer, J.; Kühner, G.; Jaenicke, R.; Naujoks, D.; Sallander, J.; Sardei, F.; Wendland, C.; W7-AS Team: Plasma Edge Physics and Island Divertor Studies in Wendelstein 7-AS. In: Physics and Technology for Steady State Plasmas, pp. 169 - 175 (Eds. Sagara, A.; Hirooka, Y.; Noda, N.; Motojima, O.). 10th International Toki Conference on Plasma Physics and Controlled Nuclear Fusion (ITC-10), Toki, January 18, 2000 - January 22, 2000. Japan Society of Plasma Science and Nuclear Fusion Research (2000)

Wagner, F.; Anton, M.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Cattanei, G.; Endler, M.; Erckmann, V.; Feng, Y.; Fiedler, S. et al.; Geiger, J.; Geist, T.; Giannone, L.; Grigull, P.; Hartfuss, H. J.; Hartmann, D.; Herre, G.; Hirsch, M.; Holzhauer, E.; Jaenecke, R.; Kick, M.; Kisslinger, J.; Koponen, J.; Kuehner, G.; Laqua, H. P.; Maassberg, H.; Sardei, F.; Stroth, U.; Weller, A.; Zoletnik, S.; Chatenet, J. H.; Dorst, D.; Elsner, A.; Goerner, C.; Hacher, H.; Karger, F.; Knauer, J.; Koenig, R.; Laqua, H.; McCormick, K.; Niedermeyer, H.; Nuehrenberg, C.; Ott, W.; Penningsfeld, F. P.; Salat, A.; Schneider, F.; Theimer, G.; Walter, H.; Wendland, C.; Werner, A.; Wuersching, E.; Zeiler, P.: Overview on W7-AS Results with Relevance for Wendelstein 7-X and the Low-Shear Stellarator Line. In: Fusion Energy 1998. 17th Conference Proceedings, pp. 115 - 128. 17th Conference on Fusion Energy, Yokohama, October 18, 1998 - October 24, 1998. International Atomic Energy Agency (IAEA), Vienna (1999)

Fuchert, G.; Brunner, K. J.; Knauer, J.; Pasch, E.; Raak, A.; Wagner, J.; Bozhenkov, S. A.; Hirsch, M.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: In-situ spectral calibration from plasma measurements of the W7-X Thomson scattering diagnostic. 6th European Conference on Plasma Diagnostics (ECPD 2025), Prague (submitted)

Wagner, J.; Fuchert, G.; Pasch, E.; Knauer, J.; Brunner, K. J.; Beurskens, M.; Bozhenkov, S. A.; Hirsch, M.; Kornejew, P.; Krychowiak, M. et al.; Porkolab, M.; Stechow, A. v.; Wegner, T.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Laser-based diagnostics in nuclear fusion research at Wendelstein 7-X. DPG-Frühjahrstagung 2024, Greifswald (submitted)

Winters, V. R.; Reimold, F.; Feng, Y.; Zhang, D.; Perseo, V.; Flom, E. R.; Henke, F.; Kriete, D. M.; Maaziz, N.; Partesotti, G. et al.; Jakubowski, M.; König, R.; Krychowiak, M.; Knauer, J.; Brunner, K.-J.; Rahbarnia, K.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: First experimental confirmation of island SOL geometry effects on detachment in Wendelstein 7-X. 50th EPS Conference on Plasma Physics, Salamanca (submitted)

Brunner, K. J.; Bähner, J.-P.; Beurskens, M.; Edlund, E.; Fuchert, G.; Gradic, D.; Hansen, S. K.; Knauer, J.; Kornejew, P.; Kriete, D. M. et al.; Krychowiak, M.; Pasch, E.; Stechow, A. v.; Perseo, V.; Porkolab, M.; Wegner, T.; Wolf, R. C.: Overview of laser-aided plasma diagnostic developments at the Wendelstein 7-X stellarator. 20th International Symposium on Laser-Aided Plasma Diagnostics 2023 (LAPD20), Kyoto (submitted)

Fuchert, G.; Beurskens, M. N. A.; Bozhenkov, S. A.; Brunner, K. J.; Chen, S.; D'Isa, F.; Frank, J. M.; Giudicotti, L.; Hirsch, M.; Hoefel, U. et al.; Jesche, T.; Knauer, J.; Pasch, E.; Pavone, A.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Calibration techniques for Thomson scattering diagnostics on large fusion experiments. 5th European Conference on Plasma Diagnostics (ECPD 2023), Rethymno (submitted)