Publications of F. Purps

Stange, T.; Kasparek, W.; Laqua, H. P.; Erckmann, V.; Marsen, S.; Hollmann, F.; Schneider, N.; Michel, G.; Noke, F.; Purps, F. et al.; Schulz, T.; Braune, H.; W7-X ECRH Team, Max Planck Institute for Plasma Physics, Max Planck Society: How to bring megawatt ECRH power into W7-X. 27th Joint Russian-German Workshop on ECRH and Gyrotrons, Greifswald (2016)

Doelman, N.; Van den Braber, R.; Kasparek, W.; Erckmann, V.; Bongers, W.; Stober, J.; Fritz, E.; Dekker, B.; Krijger, B.; Hollmann, F. et al.; Michel, G.; Noke, F.; Purps, F.; Maraschek, M.; Monaco, F.; Müller, S.; Schütz, H.; Wagner, D.; ASDEX Upgrade Team: Adaptive Mirror Control for an Optical Resonator Cavity. 52nd IEEE Annual Conference on Decision and Control (CDC), Firenze (2013)

Kasparek, W.; Plaum, B.; Lechte, C.; Erckmann, V.; Maraschek, M.; Stober, J.; Wagner, D.; Schubert, M.; Grünwald, G.; Michel, G. et al.; Monaco, F.; Müller, S.; Noke, F.; Purps, F.; Schütz, H.; Doelman, N.; Braber, R. v. d.; Klop, W.; Brand, H. v. d.; Bongers, W.; Krijger, B.; Petelin, M.; Koposova, L.; Lubyako, L.; Bruschi, A.; Sakamoto, K.; Teams at the Contributing Institutes; ASDEX Upgrade Team: Development of Resonant Diplexers for High-power ECRH - Status, Applications, Plans. Workshop on RF Heating Technology of Fusion Plasmas 2013, Speyer (2013)

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. 17th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-17), Deurne (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. 17th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-17), Deurne (2012)

Kasparek, W.; Plaum, B.; Lechte, C.; Filipovic, E.; Erckmann, V.; Grünwald, G.; Hollmann, M.; Maraschek, M.; Michel, G.; Monaco, F. et al.; Müller, S.; Noke, F.; Purps, F.; Schubert, M.; Schütz, H.; Stober, J.; Wagner, D.; van den Braber, R.; Doelman, N.; Fritz, E.; Bongers, W.; Krijger, B.; Petelin, M.; Lubyako, L.; Bruschi, A.; Sakamoto, K.; Teams at the Contributing Institutes; ASDEX Upgrade Team: Status of Resonant Diplexer Development for high-power ECRH Applications. 17th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-17), Deurne (2012)

König, R.; Hathiramani, D.; Hirsch, M.; Cardella, A.; Biedermann, C.; Burhenn, R.; Baldzuhn, J.; Endler, M.; Ewert, K.; Jimenez-Gomez, R. et al.; Hartfuß, H.-J.; Laqua, H.-P.; Laux, M.; Noke, F.; Oosterbeek, J. W.; Purps, F.; Zhang, D.: ECRH Stray Radiation Hardening of W7-X In-vessel Components. 21st Meeting of the ITPA Topical Group on Diagnostics, Hefei (2011)

Braune, H.; Erckmann, V.; Hollmann, F.; Kasparek, W.; Noke, F.; Purps, F.; Schulz, T.; Wagner, D.: A new CW-load for high power ECRH systems. 36th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2011), Houston, TX (2011)

Gantenbein, G.; Braune, H.; Dammertz, G.; Erckmann, V.; Illy, S.; Kern, S.; Kasparek, W.; Lechte, C.; Leonhardt, W.; Lievin, C. et al.; Michel, G.; Noke, F.; Purps, F.; Samartsev, A.; Schlaich, A.; Schmid, M.; Thumm, M.: Status of 1 MW, 140 GHz Series Gyrotrons for W7-X. 36th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2011), Houston, TX (2011)

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.; Eminoglou, E.; Petelin, M.; Lubyako, L.; Bruschi, A.; Stober, J.; Wagner, D.; Plaum, B.; Filipovic, E.; Saliba, M.: Controlled high-power microwave diplexers. 8th International Workshop “Strong Microwaves and Terahertz Waves: Sources and Applications”, Nizhny Novgorod (2011)

Thumm, M.; Braune, H.; Dammertz, G.; Gantenbein, G.; Erckmann, V.; Illy, S.; Kern, S.; Kasparek, W.; Lechte, C.; Leonhardt, W. et al.; Liévin, C.; Michel, G.; Noke, F.; Purps, F.; Samartsev, A.; Schlaich, A.; Schmid, M.; Schulz, T.: Recent Progress on the 1 MW, 140 GHz, CW Series Gyrotrons for W7-X. 8th International Workshop “Strong Microwaves and Terahertz Waves: Sources and Applications”, Nizhny Novgorod (2011)

Braune, H.; Erckmann, V.; Laqua, H. P.; Michel, G.; Noke, F.; Purps, F.; Schulz, T.; Wagner, D.; W7-X ECRH Team at IPP; W7-X ECRH Team at IPF et al.; W7-X ECRH Team at KIT: Gyrotron High Power Long Pulse Operation - Challenges and Solutions. 23rd Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching (2011)

Kasparek, W.; Erckmann, V.; Hollmann, F.; Michel, G.; Noke, F.; Purps, F.; Plaum, B.; Brand, P.; Filipovic, E.; Lechte, C. et al.; Saliba, M.; Doelman, N.; van den Braber, R.; Bongers, W.; Krijger, B.; Petelin, M.; Lubyako, L.; Bruschi, A.; Stober, J.; Wagner, D.: Compact resonant diplexers for advanced ECRH: Design, low- and high-power tests, and plans. Workshop on RF Heating Technology of Fusion Plasmas, Como (2010)

König, R.; Burhenn, R.; Baldzuhn, J.; Endler, M.; Ewert, K.; Jimenez-Gomez, R.; Hartfuß, H. J.; Hirsch, M.; Laqua, H. P.; Laux, M. et al.; Noke, F.; Oosterbeek, J. W.; Purps, F.; Zhang, D.: ECRH Stray Radiation Experiments for W7-X. 18th Meeting of the Diagnostics Topical Group of the ITPA, Oak Ridge, TN (2010)

Braune, H.; Erckmann, V.; Illy, S.; Laqua, H. P.; Michel, G.; Noke, F.; Purps, F.; W7-X ECRH Team at IPP; W7-X ECRH Team at FZK: Transverse field collector sweeping for the W7-X gyrotrons-modulation techniques. 34th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz 2009), Busan (2009)

Braune, H.; Brand, P.; Erckmann, V.; Laqua, H. P.; Jonitz, L.; Leonhardt, W.; Mellein, D.; Michel, G.; Noke, F.; Purps, F. et al.; Schlüter, K. H.; Winkler, M.; W7-X ECRH Team at IPP; W7-X ECRH Team at IPF; W7-X ECRH Team at FZK: Operation experiences with the HV-system for the ECRH installation at W7-X. 19th Joint Russian-German Workshop on ECRH and Gyrotrons, Garching (2007)

Gantenbein, G.; Braune, H.; Dammertz, G.; Erckmann, V.; Illy, S.; Kasparek, W.; Laqua, H. P.; Lechte, C.; Legrand, F.; Lievin, C. et al.; Leonhardt, W.; Michel, G.; Noke, F.; Piosczyk, B.; Purps, F.; Schmid, M.; Thumm, M.: 1 MW, 140 GHz, CW gyrotron for W7-X. Status report on series gyrotrons. 19th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe/Stuttgart/Garching (2007)

Michel, G.; Braune, H.; Erckmann, V.; Laqua, H.; Noke, F.; Purps, F.; Dammertz, M.; Thumm, M.; Lechte, C.; Dumbrajs, O.: Dual frequency operation of the W7-X gyrotron. 19th Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe/Stuttgart/Garching (2007)

Erckmann, V.; Schmid, M.; Laqua, H. P.; Dammertz, G.; Illy, S.; Braune, H.; Hollmann, F.; Noke, F.; Purps, F.; ECRH Team at IPP Greifswald et al.; ECRH Team at FZK Karlsruhe; ECRH Team at IPF Stuttgart: Advanced Gyrotron Collector Sweeping with smooth Power Distribution. 4th IAEA Technical Meeting on ECRH Physics and Technology for ITER, Vienna (2007)

Braune, H.; Brand, P.; Erckmann, V.; Jonitz, L.; Leonhardt, W.; Mellein, D.; Michel, G.; Mueller, G.; Purps, F.; Schlüter, K.-H. et al.; Winkler, M.; W7-X ECRH Team at IPP; W7-X ECRH Team at IPF; W7-X ECRH Team at FZK: Architecture of central control system for the 10 MW ECRH - plant at W7-X. 24th Symposium on Fusion Technology (SOFT 2006), Warsaw (2006)