Publications of H. Laqua

Laqua, H.; Otte, M.; Podoba, Y.; Marsen, S.; WEGA Team; Preinhaelter, J.; Urban, J.; Holzhauer, E.: Direct Measurement of the Electron Bernstein Wave Heating and Current Drive at the WEGA Stellarator. 49th Annual Meeting of the Division of Plasma Physics, Orlando, FL (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)

Thumm, M.; Dammertz, G.; Gantenbein, G.; Illy, S.; Leonhardt, W.; Neffe, G.; Piosczyk, B.; Schmid, M.; Braune, H.; Erckmann, V. et al.; Laqua, H.; Michel, G.; Weißgerber, M.; Brand, P.; Kasparek, W.; Lechte, C.: Progress on the 10 MW, 140 GHz ECH System for the stellarator W7-X. IEEE Pulsed Power and Plasma Science Conference, Albuquerque, NM (2007)

Schacht, J.; Laqua, H.; Spring, A.; Müller, I.; Pingel, S.; Wölk, A.: Stellarator WEGA as a test-bed for the WENDELSTEIN 7-X control system concepts. 6th IAEA Technical Meeting on Control, Data Acquisition, and Remote Participation for Fusion Research, Inuyama (2007)

Schacht, J.; Laqua, H.; Spring, A.; Müller, I.; Pingel, S.; Wölk, A.; Kühner, G.: Standardized communication in the control system of the experiment WENDELSTEIN 7-X. 15th IEEE Real Time Conference, Batavia (2007)

Schacht, J.; Laqua, H.; Lewerentz, M.; Spring, A.; Müller, I.; Pingel, S.: Overview and status of the system control of WENDELSTEIN 7-X. 24th Symposium on Fusion Technology (SOFT 2006), Warsaw (2006)

Dammertz, G.; Alberti, S.; Arnold, A.; Erckmann, V.; Gantenbein, G.; Giquet, E.; Heidinger, R.; Hogge, J. P.; Illy, S.; Kasparek, W. et al.; Koppenburg, K.; Laqua, H.; Legrand, F.; Lievin, C.; Michel, G.; Neffe, G.; Piosczyk, B.; Schmid, M.; Thumm, M.; Tran, M. Q.: Status of the 1-MW, 140-GHz, CW series-gyrotrons for W7-X. 18th Joint Russian-German Workshop on ECRH and Gyrotrons, Nizhny Novgorod, Moscow (2006)

Thumm, M.; Arnold, A.; Dammertz, G.; Gantenbein, G.; Heidinger, R.; Illy, S.; Leonhardt, W.; Neffe, G.; Piosczyk, B.; Schmid, M. et al.; Alberti, S.; Hogge, J. P.; Tran, M. Q.; Braune, H.; Erckmann, V.; Laqua, H.; Michel, G.; Kasparek, W.; Magne, R.; Giguet, E.; Legrand, F.; Lievin, C.: EU megawatt-class 140 GHz CW gyrotron. 33rd IEEE International Conference on Plasma Science (ICOPS), Traverse City, MI (2006)

Schacht, J.; Laqua, H.; Niedermeyer, H.: Overview of the control system of the fusion experiment WENDELSTEIN 7-X. 4th International Symposium on Automatic Control (AUTSYM 2005), Wismar (2005)

Schacht, J.; Laqua, H.; Niedermeyer, H.: Synchronization of Processes in a Distributed Real Time System Exemplified by the Control System of the Fusion Experiment WENDELSTEIN 7-X. 14th IEEE-NPSS Real Time Conference, Stockholm (2005)

Wagner, F.; Andreeva, T.; Baldzuhn, J.; Benndorf, A.; Bolt, H.; Boscary, J.; Bosch, H. S.; Bräuer, T.; Brakel, R.; Brand, P. et al.; Cardella, A.; Czerwinski, M.; Damiani, C.; Dammertz, G.; Dübner, A.; Ehmler, H.; Elio, F.; Endler, M.; Erckmann, V.; Feist, J. H.; Fillunger, M.; Gantenbein, G.; Gardebrecht, W.; Gasparotto, M.; Giesen, B.; Greuner, H.; Greve, H.; Grigull, P.; Grote, H.; Harmeyer, E.; Hartfuss, H. J.; Hartmann, D.; Hein, B.; Heinemann, B.; Holtum, D.; Huguet, M.; Hurd, F.; Jaksic, N.; Kasparek, W.; Kisslinger, J.; Klinger, T.; Knauer, J.; Krampitz, R.; Laqua, H.; Lentz, H.; Liesenberg, K.; Maier, J.; Maix, R.; Mendelevitch, B.; Michel, G.; Nagel, M.; Naujoks, D.; Niedermeyer, H.; Nührenberg, C.; Opitz, A.; Pfeiffer, G.; Pietsch, M.; Reich, J.; Risse, K.; Rong, P.; Rummel, K.; Rummel, T.; Sborchia, C.; Schauer, F.; Schröder, R.; Schultz, U.; Schweizer, S.; Simon-Weidner, J.; Sochor, M.; Sonnerup, L.; Streibl, B.; Tretter, J.; Thumm, M.; Viebke, H.; Wanner, M.; Wegener, L.; Weissgerber, M.; Werner, A.; Winkler, M.: Physics, Technologies and Status of the Wendelstein 7-X Device. 20th IAEA Fusion Energy Conference, Vilamoura (2004)

Dammertz, G.; Alberti, S.; Arnold, A.; Borie, E.; Brand, P.; Braune, H.; Erckmann, V.; Gantenbein, G.; Giguet, E.; Heidinger, R. et al.; Hogge, J. P.; Illy, S.; Kasparek, W.; Koppenburg, K.; Kunze, M.; Laqua, H.; Le Cloarec, G.; Legrand, F.; Piosczyk, B.; Schmid, M.; Thumm, M.; Tran, M. Q.: Status of the 1 MW, CW Gyrotrons for the Stellarator W7-X. Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics (IRMMW 2004/THz 2004), Karlsruhe (2004)

Gantenbein, G.; Erckmann, V.; Kasparek, W.; Plaum, B.; Laqua, H.; Michel, G.; Schwörer, K.; Bruschi, A.; Cirant, S.; Gandini, F. et al.; Verhoeven, A. G. A.; ECRH Group: First High-Power Tests of a Remote Steering Concept for ECRH/ECCD at ITER. Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics (IRMMW 2004/THz 2004), Karlsruhe (2004)

Kasparek, W.; Dammertz, G.; Erckmann, V.; Gantenbein, G.; Grünert, M.; Hollmann, F.; Jonitz, L.; Laqua, H.; Michel, G.; Noke, F. et al.; Plaum, B.; Purps, F.; Schultz, T.; Schwörer, K.; Weissgerber, M.: First high-power tests of the 140 GHz, 10 MW CW transmission system for ECRH on the stellarator W7-X. Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics, Karlsruhe (2004)

Dammertz, G.; Alberti, S.; Arnold, A.; Brand, P.; Braune, H.; Borie, E.; Erckmann, V.; Gantenbein, G.; Giguet, E.; Heidinger, R. et al.; Hogge, J. P.; Illy, S.; Kasparek, W.; Koppenburg, K.; Kuntze, M.; Laqua, H.; LeCloarec, G.; Legrand, F.; Leonhardt, W.; Liévin, C.; Magne, R.; Michel, G.; Müller, G.; Neffe, G.; Piosczyk, B.; Schmid, M.; Schwörer, K.; Thumm, M.; Tran, M. Q.: Progress in the Development of 1 MW CW Gyrotrons for the Stellarator W7-X. 13th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-13), Nizhny Novgorod (2004)

Gantenbein, G.; Kasparek, W.; Plaum, B.; Schwörer, K.; Grünert, M.; Erckmann, V.; Hollmann, F.; Jonitz, L.; Laqua, H.; Michel, G. et al.; Noke, F.; Purps, F.; Bruschi, A.; Cirant, S.; Gandini, F.; Verhoeven, A. G. A.; ECRH Groups at IPP Greifswald; ECRH Groups at FZK Karlsruhe; ECRH Groups at IPF Stuttgart: High-power Tests of a Remote Steering Launcher Mock-up at 140 GHZ. 13th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-13), Nizhny Novgorod (2004)

Laqua, H.; Erckmann, V.; Marushchenko, N.; Maassberg, H.; Kasparek, W.: Elektron-Zyklotron-Wellen. DPG - Frühjahrstagung der Fachverbände Extraterrestrische Physik, Kurzzeitphysik und Plasmaphysik, Kiel (2004)

Erckmann, V.; Braune, H.; Dammertz, G.; Gantenbein, G.; Kasparek, W.; Laqua, H.; Michel, G.; Iller, G.; Thumm, M.; W7-X ECRH Team at IPP et al.; W7-X ECRH Team at FZK; W7-X ECRH Team at IPF: The 10 MW ECRH and CD System for W7-X. 6th Workshop on High Energy Density and High Power RF, Berkeley,CA (2003)

Dammertz, G.; Braune, H.; Erckmann, V.; Gantenbein, G.; Kasparek, W.; Laqua, H.; Leonhardt, W.; Michel, G.; Müller, G.; Neffe, G. et al.; Piosczyk, B.; Schmid, M.; Thumm, M.: Progress in the 10 MW ECRH system for stellarator W7-X. 30th International Conference on Plasma Science, Jeju, Korea (2003)

Laqua, H.: Electron Bernstein wave heating in fusion plasma. 15th Topical Conference on Radio Frequency Power in Plasmas, Moran,WY (2003)