Publications of J. P. Knauer

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.; Naujoks, D.; Niedermeyer, H.; Pasch, E.; Narayanan, R.; Rust, N.; Sardei, F.; Wagner, F.; Weller, A.; Wenzel, U.; Werner, A.: New advanced operational regime on the W7-AS stellarator. Physical Review Letters 89 (1), 015001 (2002)

Basse, N. P.; Zoletnik, S.; Saffman, M.; Baldzuhn, J.; Endler, M.; Hirsch, M.; Knauer, J. P.; Kühner, G.; McCormick, K.; Werner, A.: Low- and high-mode separation of short wavelength turbulence in dithering Wendelstein 7-AS plasmas. Physics of Plasmas 9, pp. 3035 - 3049 (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.: A new quasi-stationary, very high density plasma regime on the W7-AS stellarator. Plasma Physics and Controlled Fusion 44 (Suppl. 12B), pp. B193 - B205 (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: First Island Divertor Experiments on the W7-AS Stellarator. Invited Paper. Plasma Physics and Controlled Fusion 43, pp. A175 - A193 (2001)

Hacker, H. H.; Burhenn, R.; Kondo, K.; Anton, M.; Assmus, D.; Baeumel, S.; Beidler, C.; Bindemann, T.; Brakel, R.; Cattanei, G. et al.; Dinklage, A.; Dodhy, A.; Ehmler, H.; Elsner, A.; Endler, M.; Engelhardt, K.; Erckmann, V.; Feng, Y.; Fuchs, C.; Gadelmeier, F.; Geiger, J.; Giannone, L.; Grigull, P.; Grünwald, G.; Grulke, O.; Harmeyer, E.; Hartfuss, H.-J.; Herrnegger, F.; Hirsch, M.; Hofner, J.; Hollmann, F.; Holzhauer, E.; Igitkhanov, Y.; Jaenicke, R.; Karger, F.; Kick, M.; Kisslinger, J.; Klose, S.; Knauer, J.; Kroiss, H.; Kühner, G.; Kus, A.; Laqua, H.; Liu, R.; Maassberg, H.; Marushchenko, N.; McCormick, K.; Michel, G.; Noke, F.; Ott, W.; Otte, M.; Pacco-Düchs, M. G.; Penningsfeld, F. P.; Polunovsky, E.; Probst, F.; Purps, F.; Ruhs, N.; Rust, N.; Saffert, N. J.; Salat, A.; Sallander, J.; Sardei, F.; Schneider, F.; Schubert, M.; Sidorenko, I.; Speth, E.; Süss, R.; Thomsen, H.; Volpe, F.; Wagner, F.; Weller, A.; Wendland, C.; Werner, A.; Wobig, H.; Wuersching, E.; Zimmermann, D.: Spectra of Highly Ionized Xenon (6-30 nm) Excited in W7-AS Plasmas. Applied Physics. B 73, pp. 59 - 64 (2001)

König, R.; McCormick, K.; Feng, Y.; Fiedler, S.; Grigull, P.; Hildebrandt, D.; Kisslinger, J.; Knauer, J.; Kühner, G.; Naujoks, D. et al.; Sallander, J.; Sardei, F.; Wagner, F.; Werner, A.; W7-AS Team: Island divertor investigations on the W7-AS stellarator. Journal of Nuclear Materials 290-293, pp. 882 - 886 (2001)

McCormick, K.; Grigull, P.; König, R.; Burhenn, R.; Ehmler, H.; Feng, Y.; Fiedler, S.; Giannone, L.; Hildebrandt, D.; Knauer, J. et al.; Kühner, G.; Naujoks, D.; Sallander, J.; Wendland, C.; W7-AS Team: On the way to divertor detachment in the W7-AS stellarator. Journal of Nuclear Materials 290-293, pp. 920 - 924 (2001)

McCormick, K.; Grigull, P.; Baldzuhn, J.; Feng, Y.; Fiedler, S.; Giannone, L.; Hartfuss, H.; Herrmann, A.; Hildebrandt, D.; Hirsch, M. et al.; Kisslinger, J.; Knauer, J. P.; Kuhner, G.; Konig, R.; Naujoks, D.; Penningsfeld, F.; Sallander, J.; Sardei, F.; Wobig, H.: Core-edge studies with boundary island configurations on the W7-AS stellarator. Plasma Physics and Controlled Fusion 41 (Suppl. 12B), pp. B285 - B304 (1999)

Kuehner, G.; Knauer, J. P.; Ringler, H.: Probing fe(v) by Thomson Scattering on W7-X. Review of Scientific Instruments 68 (1, Pt. 2), pp. 732 - 734 (1997)

Kuhner, G.; Knauer, J. P.; Ringler, H.: Probing f(e)(v) by Thomson scattering on W7-X. Review of Scientific Instruments 68 (1), pp. 732 - 734 (1997)

Cantarini, J.; Knauer, J. P.; Pasch, E.: Design and Study of the Observation Optics for the Thomson Scattering System Planned at Wendelstein 7-X. In: PLASMA 2007: The International Conference Research and Application of Plasmas; 4th German-Polish Conference on Plasma Diagnostics for Fusion and Applications; 6th French-Polish Seminar on Thermal Plasma in Space and Laboratory, pp. 191 - 194 (Eds. Hartfuß, H.-J.; Dudeck, M.; Musielok, J.; Sadowski, M. J.). American Institute of Physics, Melville, NY (2008)

Schmuck, S.; Dinklage, A.; Fischer, R.; Knauer, J. P.; Kurzan, B.; Murmann, H.-D.; Pasch, E.: Design and Calibration of a Polychromator for the Thomson Scattering at Wendelstein 7-X. In: PLASMA 2007: The International Conference Research and Application of Plasmas; 4th German-Polish Conference on Plasma Diagnostics for Fusion and Applications; 6th French-Polish Seminar on Thermal Plasma in Space and Laboratory, pp. 195 - 198 (Eds. Hartfuß, H.-J.; Dudeck, M.; Musielok, J.; Sadowski, M. J.). American Institute of Physics, Melville, NY (2008)

Burhenn, R.; Baldzuhn, J.; Beidler, C.; Brakel, R.; Ehmler, H.; Giannone, L.; Grigull, P.; Hirsch, M.; Knauer, J.; Krychowiak, M. et al.; Ida, K.; Maaßberg, H.; McCormick, K.; Pasch, E.; Weller, A.; W7-AS Team; ECRH Group; NI Group: Transport of Impurity Ions in the Wendelstein 7-AS Stellarator Plasma. In: PLASMA 2005, pp. 19 - 26 (Eds. Sadowski, M.J.; Dudek, M.; Hartfuss, H.-J.; Pawelec, E.). American Institute of Physics, Melville, NY (2006)

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.; Klinger, T.; Knauer, J.; König, R.; Naujoks, D.; Niedermeyer, H.; Pasch, E.; Ramasubramanian, N.; Sardei, F.; Wagner, F.; Weller, A.; W7-AS Team: Effects of the New Island Divertor on the Plasma Performance in the W7-AS Stellarator. In: Plasma Physics. 11th International Congress on Plasma Physics: ICPP2002, pp. 166 - 169 (Eds. Falconer Dewar R.L., I.A.; Khachan, J.). American Institute of Physics, Melville,NY (2003)

Vecsei, M.; Anda, G.; Asztalos, O.; Brunner, K. J.; Dunai, D.; Hirsch, M.; Knauer, J.; Hegedüs, S.; Nagy, D.; Otte, M. et al.; Pokol, G. I.; Zoletnik, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Analysis of divertor island properties at Wendelstein 7-X using Alkali Beam Emission Spectroscopy. In: 47th EPS Conference on Plasma Physics, P4.1081 (Eds. Giruzzi, G.; Arnas, C.; Borba, D.; Gopla, A.; Lebedev, S. et al.). 47th EPS Conference on Plasma Physics, Virtual, June 21, 2021 - June 25, 2021. European Physical Society, Geneva (2021)

Andreeva, T.; Hirsch, M.; Wurden, G.; Alonso, A.; Beidler, C. D.; Beurskens, M.; Bozhenkov, S.; Brakel, R.; Brandt, C.; Brunner, K. J. et al.; Burhenn, R.; Bykov, V.; Dinklage, A.; Fuchert, G.; Geiger, J.; Grahl, M.; Grulke, O.; Höfel, U.; Jakubowski, M.; Kocsis, G.; Klinger, T.; Knauer, J.; Krämer-Flecken, A.; Langenberg, A.; Lazerson, S.; Neuner, U.; Nührenberg, C.; Pablant, N.; Rahbarnia, K.; Schilling, J.; Schmitt, J. C.; Thomsen, H.; Trier, E.; Windisch, T.; Zhu, J.; Zoletnik, S.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Mode observations and confinement characterization during configuration scans in Wendelstein 7-X. In: 46th EPS Conference on Plasma Physics, P2.1063 (Eds. Riconda, C.; Brezinsek, S.; McCarty, K.; Lancaster, K.; Burgess, D. et al.). 46th EPS Conference on Plasma Physics, Milan, July 08, 2019 - July 12, 2019. European Physical Society, Geneva (2019)

Bozhenkov, S. A.; Kazakov, Y.; Baldzuhn, J.; Laqua, H. P.; Alonso, J. A.; Beurskens, M. N. A.; Brandt, C.; Brunner, K. J.; Damm, H.; Fuchert, G. et al.; Hirsch, M.; Höfel, U.; Jakubowski, M. W.; Knauer, J.; Kocsis, G.; König, R.; Langenberg, A.; Lazerson, S.; Marushchenko, N. B.; McCarthy, K. J.; Pasch, E.; Pablant, N.; Panadero Alvarez, N.; Rahbarnia, K.; Schmitt, J.; Thomsen, H.; Turkin, Y.; Warmer, F.; Wurden, G.; Zhang, D.; Pedersen, T. S.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: High density and high performance operation with pellet injection in W7-X. In: 27th IAEA Fusion Energy Conference, EX/P8-8. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (Ahmedabad), October 22, 2018 - October 27, 2018. International Atomic Energy Agency, Vienna (2019)

Fuchert, G.; Brunner, K. J.; Rahbarnia, K.; Stange, T.; Zhang, D.; Baldzuhn, J.; Bozhenkov, S. A.; Beidler, C. D.; Brezinsek, S.; Burhenn, R. et al.; Damm, H.; Dinklage, A.; Hirsch, M.; Kazakov, Y. O.; Knauer, J.; Feng, Y.; Langenberg, A.; Laqua, H. P.; Lazerson, S.; Pablant, N.; Pasch, E.; Pedersen, T. S.; Scott, E.; Warmer, F.; Winters, V.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Increasing the Density in W7-X: Benefits and Limitations. In: 27th IAEA Fusion Energy Conference, EX/3-5. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (Ahmedabad), October 22, 2018 - October 27, 2018. International Atomic Energy Agency, Vienna (2019)

Langenberg, A.; Wegner, T.; Geiger, B.; Marchuk, O.; Tamura, N.; Bussiahn, R.; Kubkowska, M.; Mollen, A.; Smith, H. M.; Pablant, N. et al.; Traverso, P.; Brandt, C.; Thomsen, H.; Schilling, J.; Buttenschön, B.; Czarnecka, A.; Jablonski, S.; Fuchert, G.; Bozhenkov, S.; Damm, H.; Pasch, E.; Brunner, J.; Knauer, J.; Burhenn, R.; Beurskens, M.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Anomalous Transport for a Wide Range of Different Impurity Species Observed at Wendelstein 7-X. In: 46th EPS Conference on Plasma Physics, P5.1063 (Eds. Riconda, C.; Brezinsek, S.; McCarty, K.; Lancaster, K.; Burgess, D. et al.). 46th EPS Conference on Plasma Physics, Milan, July 08, 2019 - July 12, 2019. European Physical Society, Geneva (2019)

Pablant, N.; Langenberg, A.; Alonso, A.; Baldzuhn, J.; Beidler, C. D.; Böttger, L. G.; Bozhenkov, S.; Burhenn, R.; Brunner, K. J.; Dinklage, A. et al.; Fuchert, G.; Ford, O.; Gates, D. A.; Geiger, J.; Grulke, O.; Hirsch, M.; Höfel, U.; Huang, Z.; Kazakov, Y.; Knauer, J.; Krychowiak, M.; Kring, J.; Laqua, H.; Landreman, M.; Lazerson, S.; Maaßberg, H.; Marchuck, O.; Mollen, A.; Pasch, E.; Pavone, A.; Porkolab, M.; Satake, S.; Schröder, T.; Smith, H.; Svensson, J.; Traverso, P.; Turkin, Y.; Velasco, J.L.; Stechow, A. v.; Warmer, F.; Weir, G.; Wolf, R. C.; Zhang, D.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Investigations of the role of neoclassical transport in ion-root plasmas on W7-X. In: 27th IAEA Fusion Energy Conference, EX/P8-31. 27th IAEA Fusion Energy Conference (FEC 2018), Gandhinagar (Ahmedabad), October 22, 2018 - October 27, 2018. International Atomic Energy Agency, Vienna (2019)