Publications of F. Hollmann

Ponomarenko, S.; Laqua, H. P.; Avramidis, K. A.; Gantenbein, G.; Gontard, J.; Hollmann, F.; Illy, S.; Ioannidis, Z. C.; Jelonnek, J.; Jin, J. et al.; Kohler, S.; Krier, L.; Leggieri, A.; Legrand, F.; Lietaer, G.; Lievin, C.; Marsen, S.; Moseev, D.; Noke, F.; Rzesnicki, T.; Stange, T.; Thumm, M.; Wolf, R. C.: Experimental Results of the Novel 1.5-MW-Class 140-GHz Continuous-Wave Gyrotron for the Wendelstein 7-X Stellarator. IEEE Electron Device Letters 45 (12), pp. 2550 - 2553 (2024)

Oosterbeek, J. W.; Stern, M.; Braune, H.; Ewert, K.; Hirsch, M.; Hollmann, F.; Killinger, A.; Laqua, H. P.; Maquet, P.; Marsen, S. et al.; Martinez-Garcia, V.; Moseev, D.; Noke, F.; Pak, S.; Reintrog, A.; Stange, T.; Wolf, R. C.; Zubieta-Lupo, R. J.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: MISTRAL campaign in support of W7-X long pulse operation. EPJ Web of Conferences 277, 04009 (2023)

Oosterbeek, J. W.; Stern, M.; Braune, H.; Ewert, K.; Hirsch, M.; Hollmann, F.; Laqua, H. P.; Marsen, S.; Meier, A.; Moseev, D. et al.; Noke, F.; Reintrog, A.; Stange, T.; Wolf, R. C.; W7-X Team, Max Planck Institute for Plasma Physics, Max Planck Society: Microwave stray radiation losses in vacuum windows. Fusion Engineering and Design 183, 113256 (2022)

Michel, G.; Erckmann, V.; Hollmann, F.; Jonitz, L.; Kasparek, W.; Laqua, H.; Lechte, C.; Marushchenko, N.; Plaum, B.; Turkin, Y. et al.; Weißgerber, M.: Matching of the ECRH transmission line of W7-X. Fusion Engineering and Design 88 (6-8), pp. 903 - 907 (2013)

Kasparek, W.; van den Braber, R.; Doelman, N.; Fritz, E.; Erckmann, V.; Hollmann, F.; Michel, G.; Noke, F.; Purps, F.; Bongers, W. et al.; Krijger, B.; Petelin, M.; Lubyako, L.; Bruschi, A.; ECRH Group at IPP Greifswald; ECRH Group at IPF Stuttgart: High-Power Performance of a Resonant Diplexer for Advanced ECRH. Fusion Science and Technology 59 (4), pp. 729 - 741 (2011)

Bruschi, A.; Erckmann, V.; Kasparek, W.; Petelin, M. I.; Thumm, M.; Bin, W.; Cirant, S.; D'Arcangelo, O.; Hollmann, F.; Lubyako, L. et al.; Noke, F.; Plaum, B.; Purps, F.; Zohm, H.; ECRH Team at IPP Greifswald: Diplexers for Power Combination and Switching in High Power ECRH Systems. IEEE Transactions on Plasma Science 38 (6, Part 1), pp. 1427 - 1438 (2010)

Erckmann, V.; Kasparek, W.; Gantenbein, G.; Hollmann, F.; Jonitz, L.; Noke, F.; Purps, F.; Weissgerber, M.; W7-X ECRH Team at IPP Greifswald; W7-X ECRH Team at FZK Karlsruhe et al.; W7-X ECRH Team at IPF Stuttgart: ECRH for W7-X: Transmission losses of high-power 140 GHz wave beams. Fusion Science and Technology 55 (1), pp. 16 - 22 (2009)

Erckmann, V.; Kasparek, W.; Koshurinov, Y.; Lubyako, L.; Petelin, M. I.; Shchegolkov, D. Y.; Hollmann, F.; Michel, G.; Noke, F.; Purps, F. et al.; ECRH Group at IPP Greifswald; ECRH Group at IPF Stuttgart; ECRH Group at IAP Nizhny Novgorod; ECRH Group at FZK Karlsruhe; ECRH Group at IFP Milano: Power combination of two 140 GHz gyrotrons and fast switching of the combined beam. Fusion Science and Technology 55 (1), pp. 23 - 30 (2009)

Kasparek, W.; Petelin, M.; Erckmann, V.; Bruschi, A.; Noke, F.; Purps, F.; Hollmann, F.; Koshurinov, Y.; Lubyako, L.; Plaum, B. et al.; Wubie, W.: High-power microwave diplexers for advanced ECRH systems. Fusion Engineering and Design 84 (2-6), pp. 1002 - 1005 (2009)

Bin, W.; Bruschi, A.; Cirant, S.; Erckmann, V.; Gandini, F.; Granucci, G.; Hollmann, F.; Laqua, H. P.; Mellera, V.; Muzzini, V. et al.; Nardone, A.; Noke, F.; Piosczyk, B.; Purps, F.; Rzesnicki, T.; Schmid, M.; Sozzi, C.; Spies, W.; Spinicchia, N.; Stoner, M.: Advances in high power calorimetric matched loads for short pulses and CW gyrotrons. Fusion Engineering and Design 82, pp. 775 - 784 (2007)

Plaum, B.; Gantenbein, G.; Kasparek, W.; Schwörer, K.; Grünert, M.; Braune, H.; Erckmann, V.; Hollmann, F.; Jonitz, L.; Laqua, H. et al.; Michel, G.; Noke, F.; Purps, F.; Bruschi, A.; Cirant, S.; Gandini, F.; Verhoeven, A. G. A.; ECRH Groups: High-Power Tests of a Remote-Steering Antenna at 140 GHz. Fusion Science and Technology 50, pp. 1 - 14 (2006)

Kasparek, W.; Brand, P.; Braune, H.; Dammertz, G.; Erckmann, V.; Gantenbein, G.; Hollmann, F.; Grünert, M.; Kumric, H.; Jonitz, L. et al.; Laqua, H. P.; Leonhardt, W.; Michel, G.; Noke, F.; Plaum, B.; Purps, F.; Schmid, M.; Schulz, T.; Schwörer, K.; Thumm, M.; Weissgerber, M.: Status of the 140 GHz, 10 MW CW transmission system for ECRH on the stellarator W7-X. Fusion Engineering and Design 74, pp. 243 - 248 (2005)

Plaum, B.; Erckmann, V.; Gantenbein, G.; Kasparek, W.; Schwörer, K.; Braune, H.; Grünert, M.; Hollmann, F.; Jonitz, L.; Laqua, H. P. et al.; Michel, G.; Noke, F.; Purps, F.; Bruschi, A.; Cirant, S.; Gandini, F.; Verhoeven, A. G. A.; ECRH Group (IPP Greifswald); ECRH Group (FZK Karlsruhe); ECRH Group (IPF Stuttgart): High-power tests of a remote steering Launcher mock-up at 140 GHZ. Journal of Physics: Conference Series 25, pp. 120 - 129 (2005)

Hailer, H.; Dammertz, G.; Erckmann, V.; Gantenbein, G.; Hollmann, F.; Kasparek, W.; Leonhardt, W.; Schmid, M.; Schüller, P. G.; Thumm, M. et al.; Weissgerber, M.: Mirror development for the 140 GHz ECRH system of the stellarator W7-X. Fusion Engineering and Design 66-68, pp. 639 - 644 (2003)

Kasparek, W.; Gantenbein, G.; Plaum, B.; Wacker, R.; Chirkov, A. V.; Denisov, G. G.; Kuzikov, S. V.; Ohkubo, K.; Hollmann, F.; Wagner, D.: Performance of a remote steering antenna for ECRH/ECCD applications in ITER using a four-wall corrugated square waveguide. Nuclear Fusion 43, pp. 1505 - 1512 (2003)

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)

Kasparek, W.; Arz, D.; Empacher, L.; Erckmann, V.; Gantenbein, G.; Hollmann, F.; Schüller, P. G.; Schwörer, K.; Weissgerber, M.: Performance of the 140 GHz prototype transmission system for ECRH on the stellarator W7-X. Fusion Engineering and Design 58-59, pp. 621 - 626 (2001)

Kasparek, W.; Empacher, L.; Erckmann, V.; Gantenbein, G.; Hollmann, F.; Laqua, H. P.; Schüller, P.; Weißgerber, M.; Zohm, H.: Mirror development for the 140 GHz ECRH transmission system on the stellarator W7-X. Fusion Engineering and Design 53, pp. 545 - 551 (2001)

Bongers, W. A.; Kasparek, W.; Braber, R. v. d.; Doelman, N.; Petelin, M.; Lubyako, L.; Eminoglu, V.; Baar, M. R. d.; Donné, A. J. H.; Erckmann, V. et al.; Elzendoorn, B. S. Q.; Goede, A. P. H.; Grünwald, G.; Hollmann, F.; Krijger, B.; Kaas, G.; Michel, G.; Monaco, F.; Noke, F.; Nuij, P. W. J. M.; Plaum, B.; Purps, F.; Pierik, J. G. W. t.; Stober, J.; Schütz, H.; Wagner, D.; ASDEX Upgrade Team: Commissioning of line-of-sight ECE system within waveguide based ECRH transmission systems on ASDEX Upgrade. In: EC-17 – 17th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, 03006 (6pp) (Eds. Westerhof, E.; Nuij, P. W. J. M.). EDP Sciences, Les Ulis Cedex A (2012)

Doelman, N.; van den Braber, R.; Kasparek, W.; Erckmann, V.; Bongers, W.; Krijger, B.; Stober, J.; Fritz, E.; Dekker, B.; Klop, W. et al.; Hollmann, F.; Michel, G.; Noke, F.; Purps, F.; de Baar, M.; Maraschek, M.; Monaco, F.; Müller, S.; Schütz, H.; Wagner, D.; ASDEX Upgrade Team: Controlled Mirror Motion System for Resonant Diplexers in ECRH Applications. In: EC-17 – 17th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, 04005 (6pp) (Eds. Westerhof, E.; Nuij, P. W. J. M.). EDP Sciences, Les Ulis Cedex A (2012)