Publications of H. P. Laqua

Laqua, H. P.; Podoba, Y.; Lingertat, J.; W7-AS Team; WEGA Team; ECRH-Group: Electron Bernstein wave heating in overdense Stellarator plasmas. In: Proceedings of the 14th International Stellarator Workshop. 14th International Stellarator Workshop, Greifswald, September 22, 2003 - September 26, 2003. (2003)

Lingertat, J.; Horvath, K.; Laqua, H. P.; Otte, M.; Podoba, Y.; Wagner, F.: First results from the WEGA stellarator. In: 30th EPS Conference on Plasma Physics and Controlled Fusion, P-1.10 (Eds. Koch, R.; Lebedev, S.). 30th European Physical Society Conference on Plasma Physics and Controlled Fusion, St. Petersburg (RU), July 07, 2003 - July 11, 2003. European Physical Society, Geneva (2003)

Marushchenko, N. B.; Volpe, F.; Erckmann, V.; Laqua, H. P.; Maassberg, H.; W7-AS Team: Estimation of electron Bernstein current drive efficiency on the W7-AS stellarator. In: Strong Microwaves in Plasmas: Proceedings of the 5. International Workshop, Nizhny Novgorod, 1-9 August 2002, pp. 378 - 383 (Ed. Litvak, A. G.). Strong Microwaves in Plasmas, 5, Nizhny Novgorod (RU), August 01, 2002 - August 09, 2002. Russian Academy of Sciences, Institute of Applied Physics, Nizhny Novgorod (2003)

Michel, G.; Brand, P.; Erckmann, V.; Gantenbein, G.; Hollmann, F.; Jonitz, L.; Kasparek, W.; Laqua, H. P.; Leonhardt, W.; Müller, G. et al.; Purps, F.; Schmid, M.; Schulz, T.; Thumm, M.; ECRH Teams at Forschungszentrum Karlsruhe; ECRH Team at Institut für Plasmaforschung Stuttgart: Progress of the 10 MW ECRH System for W7-X. In: Proceedings of the 12. Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Heating, pp. 493 - 497 (Ed. Giruzzi, G.). Electron Cyclotron Emission and Electron Cyclotron Heating, Aix-en-Provence, May 13, 2002 - May 16, 2002. World Scientific Publ., New Jersey, NJ (2003)

Podoba, Y.; Horvath, K.; Laqua, H. P.; Lingertat, J.; Wagner, F.: Electron cyclotron heating at the WEGA stellarator. In: Proceedings of the 14th International Stellarator Workshop. 14th International Stellarator Workshop, Greifswald, September 22, 2003 - September 26, 2003. (2003)

Volpe, F.; Laqua, H. P.; W7-AS Team: Electron Bernstein emission diagnostic of electron temperature profiles at W7-AS Stellarator. In: Proceedings of the 12. Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Heating, pp. 221 - 226 (Ed. Giruzzi, G.). Electron Cyclotron Emission and Electron Cyclotron Heating, Aix-en-Provence, May 13, 2002 - May 16, 2002. World Scientific Publ., New Jersey, NJ (2003)

Wagner, F.; Burhenn, R.; Gadelmeier, F.; Geiger, J.; Hirsch, M.; Laqua, H. P.; Weller, A.; Werner, A.; Bäumel, S.; Baldzuhn, J. et al.; Brakel, R.; Dinklage, A.; Grigull, P.; Endler, M.; Erckmann, V.; Ehmler, H.; Feng, Y.; Fischer, R.; Giannone, L.; Hartfuss, H.-J.; Hildebrandt, D.; Holzhauer, E.; Igitkhanov, Y.; Jaenicke, R.; Kick, M.; Kislyakov, A.; Kreter, A.; Kisslinger, J.; Klinger, T.; Klose, S.; Knauer, J. P.; König, R.; Kühner, G.; Maassberg, H.; McCormick, K.; Naujoks, D.; Niedermeyer, H.; Nührenberg, C.; Pasch, E.; Ramasubramanian, N.; Rust, N.; Sallander, E.; Sardei, F.; Wenzel, U.; Wobig, H.; Würsching, E.; Zarnstorff, M.; Zoletnik, S.; W7-AS Team: Major results from Wendelstein 7-AS stellarator. In: Fusion Energy 2002, OV/2-4. 19th Fusion Energy Conference, Lyon (FR), October 14, 2002 - October 19, 2002. International Atomic Energy Agency, Vienna (2003)

Weller, A.; Geiger, J.; Zarnstorff, M.; Sallander, E.; Klose, S.; Werner, A.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Ehmler, H. et al.; Gadelmeier, F.; Giannone, L.; Hartmann, D.; Jaenicke, R.; Knauer, J.; Laqua, H. P.; Nührenberg, C.; Pasch, E.; Rust, N.; Speth, E.; Spong, D. A.; Wagner, F.; Wenzel, U.; W7-AS Team; NBI Group: Investigation of the beta-limit in the W7-AS stellarator. In: Fusion Energy 2002, EX/S3-1. 19th Fusion Energy Conference, Lyon (FR), October 14, 2002 - October 19, 2002. International Atomic Energy Agency, Vienna (2003)

Dammertz, G.; Alberti, S.; Arnold, A.; Borie, E.; Erckmann, V.; Gantenbein, G.; Giguet, E.; Heidinger, R.; Hogge, J. P.; Illy, S. et al.; Kasparek, W.; Koppenburg, K.; Kuntze, M.; Laqua, H. P.; LeCloarec, G.; Legrand, F.; LeGoff, Y.; Leonhardt, W.; Lievin, C.; Magne, R.; Michel, G.; Müller, G.; Neffe, G.; Piosczyk, B.; Schmid, M.; Schwörer, K.; Thumm, M.; Tran, M. Q.: Progress of the 1 MW, 140 GHz. CW gyrotron for W7-X. In: Proceedings of the 27th International Conference on Infrared and Millimeter Waves, pp. 3 - 4 (Ed. Temkin, R.J.). 27th International Conference on Infrared and Millimeter Waves, San Diego, September 22, 2002 - September 26, 2002. IEEE Press, New York,NY (2002)

Dammertz, G.; Alberti, S.; Arnold, A.; Borie, E.; Erckmann, V.; Gantenbein, G.; Giguet, E.; Heidinger, R.; Hogge, J. P.; Illy, S. et al.; Kasparek, W.; Koppenburg, K.; Kuntze, M.; Laqua, H. P.; LeCloarec, G.; Legrand, F.; LeGoff, Y.; Leonhardt, W.; Lievin, C.; Magne, R.; Michel, G.; Müller, G.; Neffe, G.; Piosczyk, B.; Schmid, M.; Thumm, M.; Tran, M. Q.: 140 GHz, 1 MW. CW Gyrotron for Fusion Plasma Heating. In: Proceedings of the 3rd IEEE International Vacuum Electronics Conference, pp. 330 - 331. 3rd IEEE International Vacuum Electronics Conference, Monterey, April 23, 2002 - April 25, 2002. IEEE Operations Centre, Piscataway,NJ (2002)

Laqua, H. P.; Erckmann, V.; Volpe, F.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society; ECRH Group: Electron Bernstein wave heating and current drive in over-dense plasmas at the Wendelstein 7-AS stellarator. In: Proceedings of the 13th International Stellarator Workshop, OIV.3. 13th International Stellarator Workshop, Canberra, February 25, 2002 - March 01, 2002. Plasma Physics Princeton Lab., Princeton (2002)

Laqua, H. P.; Erckmann, V.; Volpe, F.; Maaßberg, H.; W7-AS Team: Electron bernstein wave heating and current drive in overdense plasmas at the Wendelstein 7-AS Stellarator. In: 29th European Physical Society Conference on Plasma Physics and Controlled Fusion. Contributed Papers, D-5.010 (Eds. Behn, R.; Varandas, C.). 29th EPS Conference on Plasma Physics and Controlled Fusion, Montreux, June 17, 2002 - June 21, 2002. European Physical Society, Geneva (2002)

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.; Narayanan, R.; Naujoks, D.; Niedermeyer, H.; Pasch, E.; Rust, N.; Sardei, F.; Wagner, F.; Weller, A.; Wenzel, U.; Werner, A.: Plasma performance of Wendelstein 7-AS with the new boundary-island divertor modules. In: Proceedings of the 13th International Stellarator Workshop, OIV.4. 13th International Stellarator Workshop, Canberra, February 25, 2002 - March 01, 2002. Plasma Physics Princeton Lab., Princeton (2002)

Laqua, H. P.; Erckmann, V.; Hirsch, M.; W7-AS Team; Gandini, F.: Distribution of the ECRH Stray Radiation in Fusion Devices. In: 28th EPS Conference on Controlled Fusion and Plasma Physics. Contributed Paper, pp. 1277 - 1280 (Eds. Silva, C.; Varandas, C.; Campbell, D.). 28th EPS Conference on Controlled Fusion and Plasma Physics, Funchal, June 18, 2001 - May 26, 2000. European Physical Society, Geneva (2001)

Laqua, H. P.; Erckmann, V.; Maaßberg, H.; W7-AS Team; ECRH-Group (IPF-Stuttgart): The Electron Heat Transport for High Power Electron Cyclotron Heating at the Wendelstein 7-AS Stellarator. In: 28th EPS Conference on Controlled Fusion and Plasma Physics. Contributed Paper, pp. 17 - 20 (Eds. Silva, C.; Varandas, C.; Campbell, D.). 28th EPS Conference on Controlled Fusion and Plasma Physics, Funchal, June 18, 2001 - June 22, 2001. European Physical Society, Geneva (2001)

Volpe, F.; Laqua, H. P.; W7-AS Team: Development of an Electron Bernstein Emission Diagnostic for Temperature Profiles above the ECE-Cutoff Density at Wendelstein 7-AS Stellarator. In: 27th EPS Conference on Controlled Fusion and Plasma Physics. Contributed Paper, pp. 1669 - 1672 (Eds. Szegö; K.; Todd; T.N.; Zoletnik et al.). 27th EPS Conference on Controlled Fusion and Plasma Physics, Budapest, June 12, 2000 - June 16, 2000. European Physical Society, Geneva (2000)

Erckmann, V.; Gasparino, U.; Laqua, H. P.; Maaßberg, H.; W7-AS Team, Max Planck Institute for Plasma Physics, Max Planck Society: ECRH and ECCD Experiments in an Extended Power Range at the W7-AS Stellarator. In: Fusion Energy 1998. 17th Conference Proceedings, p. CDP/05 - CDP/05. 17th Conference on Fusion Energy, Yokohama, October 18, 1998 - October 24, 1998. International Atomic Energy Agency, Vienna (1999)

Wagner, F.; Anton, M.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Cattanei, G.; Endler, M.; Erckmann, V.; Feng, Y.; Fiedler, S. et al.; Geiger, J.; Geist, T.; Giannone, L.; Grigull, P.; Hartfuss, H. J.; Hartmann, D.; Herre, G.; Hirsch, M.; Holzhauer, E.; Jaenecke, R.; Kick, M.; Kisslinger, J.; Koponen, J.; Kuehner, G.; Laqua, H. P.; Maassberg, H.; Sardei, F.; Stroth, U.; Weller, A.; Zoletnik, S.; Chatenet, J. H.; Dorst, D.; Elsner, A.; Goerner, C.; Hacher, H.; Karger, F.; Knauer, J.; Koenig, R.; Laqua, H.; McCormick, K.; Niedermeyer, H.; Nuehrenberg, C.; Ott, W.; Penningsfeld, F. P.; Salat, A.; Schneider, F.; Theimer, G.; Walter, H.; Wendland, C.; Werner, A.; Wuersching, E.; Zeiler, P.: Overview on W7-AS Results with Relevance for Wendelstein 7-X and the Low-Shear Stellarator Line. In: Fusion Energy 1998. 17th Conference Proceedings, pp. 115 - 128. 17th Conference on Fusion Energy, Yokohama, October 18, 1998 - October 24, 1998. International Atomic Energy Agency (IAEA), Vienna (1999)

Erckmann, V.; Beaumont, B.; Geist, T.; Libeyre, P.; Laqua, H. P.; De Gentile, B.; Weissgerber, M.: ECRH System for the W7-X Stellarator. In: Fusion Technology 1998: Proceedings of the 20th Symposium on Fusion Technology, pp. 299 - 302. 20th Symposium on Fusion Technology (SOFT 1998), Marseille (FR), November 07, 1998 - November 11, 1998. Association EURATOM-CEA, Saint Paul Lez Durance (1998)

Erckmann, V.; Laqua, H. P.; Gasparino, U.; Geiger, J.; Hartfuss, H. J.; Jaenicke, R.; Kuhner, G.; Maassberg, H.; Niedermeyer, H.; Rome, M. et al.; Weller, A.: High density ECRH and shear related confinement with ECCD in W7-AS. In: Fusion Energy 1996. Proceedings of the 16th International Conference on Fusion Energy, pp. 119 - 126. 16th International Conference on Fusion Energy, Montreal, October 07, 1996 - October 11, 1996. International Atomic Energy Agency (IAEA), Vienna (1997)