Publications of H. P. Laqua

Preynas, M.; Laqua, H. P.; Otte, M.; Stange, T.; Aßmus, D.: Study of plasma start-up assisted by second harmonic electron cyclotron heating: from experiment to modeling. 40th EPS Conference on Plasma Physics, Espoo (2013)

Laqua, H. P.: Wendelstein 7-X: Testing the Reactor Relevance of the Stellarator Concept with ECRH. 7th IAEA Technical Meeting on Steady State Operation of Magnetic Fusion Devices, Aix en Provence (2013)

Laqua, H. P.; Braune, H.; Erckmann, V.; Gantenbein, G.; Jelonnek, J.; Michel, G.; Kasparek, W.; Kern, S.; Klinger, T.; Plaum, B. et al.; Lechte, C.; Schmid, M.; Sunn Pedersen, T.; Wolf, R. C.: Status W7-X ECRH. 24th Joint Russian-German Workshop on ECRH and Gyrotrons, Nizhny Novgorod (2012)

Laqua, H. P.; Chlechowitz, E.; Stange, T.; Otte, M.: Stochastic Landau Type Acceleration of MeV Electrons at WEGA. 24th Joint Russian-German Workshop on ECRH and Gyrotrons, Nizhny Novgorod (2012)

Erckmann, V.; Kasparek, W.; Plaum, B.; Lechte, C.; Petelin, M. I.; Braune, H.; Gantenbein, G.; Laqua, H. P.; Lubiako, L.; Marushchenko, N. et al.; Michel, G.; Turkin, Y.; Weissgerber, M.; W7-X ECRH Team at IPP Greifswald; W7-X ECRH Team at IPF Stuttgart; W7-X ECRH Team at KIT: Large Scale CW ECRH Systems: Some Considerations. 17th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-17), Deurne (2012)

Marushchenko, N.; Beidler, C. D.; Erckmann, V.; Geiger, J.; Helander, P.; Laqua, H. P.; Maassberg, H.; Turkin, Y.: Preparation of ECRH & ECCD scenarios for W7-X. 17th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-17), Deurne (2012)

Otte, M.; Laqua, H. P.; Stange, T.: RF-Heizszenarien am WEGA Stellarator. DPG-Frühjahrstagung der Sektion AMOP, Stuttgart (2012)

Laqua, H. P.; Otte, M.; Chouli, B.; Chlechowitz, E.; Marsen, S.; Preinhaelter, J.; Stange, T.; Urban, J.; Zhang, D.: RF Heating Experiments at WEGA. 18th International Stellarator/Heliotron Workshop, Canberra (2012)

Wolf, R. C.; Andreeva, T.; Beidler, C.; Cardella, A.; Chlechowitz, E.; Dreier, H.; Erckmann, V.; Gantenbein, G.; Geiger, J.; Hathiramani, D. et al.; Hirsch, M.; Kasparek, W.; Kißlinger, J.; Klinger, T.; König, R.; Kornejew, P.; Laqua, H. P.; Lechte, C.; Lore, J.; Lumsdaine, A.; Maassberg, H.; Michel, G.; Otte, M.; Peacock, A.; Sunn Pedersen, T.; Thumm, M.; Turkin, Y.; Werner, A.; Zhang, D.; W7-X Team: Steady state operation of Wendelstein 7-X. 18th International Stellarator/Heliotron Workshop, Canberra (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)

Otte, M.; Laqua, H. P.; Chouli, B.; Chlechowitz, E.; Marsen, S.; Stange, T.; Preinhaelter, J.; Ben Rhouma, A.; Rodatos, A.; Urban, J. et al.; Zhang, D.: Overview of recent results from the WEGA Stellarator. International Conference on Research and Applications of Plasmas (PLASMA-2011), Warsaw (2011)

Erckmann, V.; Kasparek, W.; Petelin, M. I.; Bruschi, A.; Bin, W.; Braune, H.; van den Braber, R.; Doelman, N.; Gantenbein, G.; Laqua, H. P. et al.; Lechte, C.; Lubiako, L.; Marushchenko, N. B.; Michel, G.; Plaum, B.; Thumm, M.; W7-X ECRH Team at IPP Greifswald; W7-X ECRH Team at IPF Stuttgart; W7-X ECRH Team at KIT Karlsruhe: ECRH with Advanced CW Systems. 8th International Workshop “Strong Microwaves and Terahertz Waves: Sources and Applications”, Nizhny Novgorod (2011)

Laqua, H. P.; Ben Rhouma, A.; Chlechowitz, E.; Laqua, H.; Marsen, S.; Stange, T.; Otte, M.; Preinhaelter, J.; Urban, J.: RF-heating at the WEGA Stellarator. 8th International Workshop “Strong Microwaves and Terahertz Waves: Sources and Applications”, Nizhny Novgorod (2011)

Laqua, H. P.; Chlechowitz, E.; Chouli, B.; Marsen, S.; Stange, T.; Otte, M.; Preinhaelter, J.; Urban, J.: Multi-Frequency Microwave Heating and Current Drive in over-dense Plasmas at the WEGA Stellarator. 38th EPS Conference on Plasma Physics, Strasbourg (2011)

Erckmann, V.; Kasparek, W.; Plaum, B.; Lechte, C.; Petelin, M. I.; Bruschi, A.; D'Arcangelo, O.; Bin, W.; Braune, H.; van den Braber, R. et al.; Doelman, N.; Gantenbein, G.; Höhnle, H.; Laqua, H. P.; Lubiako, L.; Mangold, O.; Marushchenko, N. B.; Michel, G.; Thumm, M.; Turkin, Y.; W7-X ECRH Team IPP Greifswald; W7-X ECRH Team IPF Stuttgart; W7-X ECRH Team KIT Karlsruhe: Large Scale CW ECRH Systems: Meeting a Challenge. Joint Meeting of the 19th Topical Conference on Radio Frequency Power in Plasmas and the US Japan RF Physics Workshop, Newport, RI (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)

Laqua, H. P.; Ben Rhouma, A.; Chlechowitz, E.; Chouli, B.; Laqua, H.; Marsen, S.; Stange, T.; Otte, M.: Microwave Heating and Current Drive with ultra fast Electrons at the WEGA Stellarator. 23rd Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching (2011)

Laqua, H. P.; Brose, R.: Measurement of Microwave Absorption of Materials in a Stray Radiation Field. 23rd Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching (2011)

Stange, T.; Laqua, H. P.; Chlechowitz, E.; Marsen, S.; Otte, M.; Preinhaelter, J.; Schlosser, D. M.; Urban, J.: RF-Generated Suprathermal Electrons at WEGA. 23rd Joint Russian-German Workshop on ECRH and Gyrotrons, Karlsruhe, Stuttgart, Garching (2011)

Stange, T.; Laqua, H. P.; Otte, M.; Marsen, S.; Chlechowitz, E.: Elektron-Bernsteinwellenheizung am Stellarator WEGA. DPG-Frühjahrstagung 2011, Kiel (2011)