Publications of T. Geist

Dryagin, Y.; Scalyga, N.; Geist, T.: Notch filter for 140 GHz microwave radiation. International Journal of Infrared and Millimeter Waves 17 (7), pp. 1199 - 1204 (1996)

Dryagin, Y.; Scalyga, N.; Geist, T.: A Notch Filter for 140 GHz Microwave Radiation. International Journal of Infrared and Millimeter Waves 17, pp. 1199 - 1204 (1996)

Geist, T.; Hartfuss, H. J.: Array of coupled phase-locked oscillators at 160 GHz. IEEE Microwave and Guided Wave Letters 6 (6), pp. 235 - 237 (1996)

Hartfuss, H. J.; Häse, M.; Watts, C.; Hirsch, M.; Geist, T.; W7-AS Team: Temperature fluctuation measurements with ECE on W7-AS. Plasma Physics and Controlled Fusion 38 (12A Sp. Iss. SI), pp. A227 - A236 (1996)

Hirsch, M.; Hartfuss, H. J.; Geist, T.; Luna, E. d. l.: Amplitude modulated heterodyne reflectometer for density profile and density fluctuation profile measurements at W7-AS. Review of Scientific Instruments 67 (5), pp. 1807 - 1813 (1996)

Erckmann, V.; Gasparino, U.; Hartfuss, H.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Cattanei, G.; Dodhy, A.; Dorst, D.; Elsner, A. et al.; Endler, M.; Engelhardt, K.; Gasparino, W.; Geissler, S.; Geist, T.; Giannone, L.; Grigull, P.; Hacker, H.; Hartfuss, H. J.; Heinrich, O.; Herre, G.; Hildebrandt, D.; Hofmann, J. V.; Jaenicke, R.; Karger, F.; Kick, M.; Kroiss, H.; Kuehner, G.; Maassberg, H.; Mahn, C.; McCormick, K.; Niedermeyer, H.; Ohlendorf, W.; Pech, P.; Ringler, H.; Rudjy, A.; Ruhs, N.; Saffert, J.; Sardei, F.; Sattler, S.; Schneider, F.; Schneider, U.; Siller, G.; Stroth, U.; Tutter, M.; Unger, E.; Verbeek, H.; Wagner, F.; Weller, A.; Wenzel, U.; Wolff, H.; Würsching, E.; Zimmermann, D.; Zippe, M.; Ott, T.; Penningsfeld, H. P.; Speth, E.; Kasparek, W.; Müller, G. A.; Schüller, P. G.; Borschegovsky, A.; Ilin, V. I.; Kurbatov, V. I.; Malygin, S.; Malygin, V. I.: 140 GHz electron cyclotron resonance heating experiments at the W7-AS stellarator. Fusion Engineering and Design 26 (1-4), pp. 141 - 152 (1995)

Suvorov, E.V.; Erckmann, V.; Holzhauer, E.; Geist, T.; Kick, M.; WVII-AS-Team; NBI-Team; et al.: Ion Temperature and Beam-Driven Plasma Waves from Collective Scattering of Gyrotron Radiation in W7-AS. Plasma Physics and Controlled Fusion 37, 11, pp. 1207 - 1213 (1995)

Suvorov, E. V.; Erckmann, V.; Holzhauer, E.; Kasparek, W.; Dryagin, Y. A.; Filchenkov, S. E.; Fraiman, A. A.; Geist, T.; Kick, M.; Kukin, L. M. et al.; Kostrov, A. V.; Lubyako, L. V.; Shtanyuk, A. M.; Skalyga, N. K.; Smolyakova, O. B.; W7-AS Team; NBI Team: Ion temperature and beam-driven plasma waves from collective scattering of gyrotron radiation in W7-AS. Plasma Physics and Controlled Fusion 37 (11), pp. 1207 - 1213 (1995)

Geist, T.; Bergbauer, M.: Waveguide band-stop filters for 70 and 140 GHz. International Journal of Infrared and Millimeter Waves 15 (12), pp. 2043 - 2049 (1994)

Hartfuss, H. J.; Estrada, T.; Hirsch, M.; Geist, T.; Sanchez, J.: Broadband heterodyne reflectometer at the W7‐AS stellarator. Review of Scientific Instruments 65 (7), pp. 2284 - 2290 (1994)

Sanchez, J.; Branas, B.; Delaluna, E.; Estrada, T.; Zhuravlev, V.; Hartfuss, H. J.; Hirsch, M.; Geist, T.; Segovia, J.; Oramas, J. L.: Advanced techniques for microwave reflectometry. Plasma Physics Reports 20 (1), pp. 1 - 6 (1994)

Erckmann, V.; Wagner, F.; Baldzuhn, J.; Brakel, R.; Burhenn, R.; Gasparino, U.; Grigull, P.; Hartfuss, H. J.; Hofmann, J. V.; Jaenicke, R. et al.; Niedermeyer, H.; Ohlendorf, W.; Rudyj, A.; Weller, A.; Bogdanov, S. D.; Bomba, B.; Borschegovsky, A. A.; Cattanei, G.; Dodhy, A.; Dorst, D.; Elsner, A.; Endler, M.; Geist, T.; Giannone, L.; Hacker, H.; Heinrich, O.; Herre, G.; Hildebrandt, D.; Hiznyak, V. I.; Ilin, V. I.; Kasparek, W.; Karger, F.; Kick, M.; Kubo, S.; Kuftin, A. N.; Kurbatov, V. I.; Lazaros, A.; Malygin, S. A.; Malygin, V. I.; McCormick, K.; Müller, G. A.; Orlov, V. B.; Pech, P.; Ringler, H.; Roi, I. N.; Sardei, F.; Sattler, S.; Schneider, F.; Schneider, U.; Schüller, P. G.; Siller, G.; Stroth, U.; Tutter, M.; Unger, E.; Wolff, H.; Würsching, E.; Zöpfel, S.: H-mode of the W7-AS stellarator. Physical Review Letters 70 (14), pp. 2086 - 2089 (1993)

Giannone, L.; Erckmann, V.; Gasparino, U.; Hartfuss, H. J.; Kuhner, G.; Maassberg, H.; Stroth, U.; Tutter, M.; Kasparek, W.; Müller, G. A. et al.; Schuller, P. G.; Dammertz, G.; Gantenbein, G.; Geist, T.; Kuntze, M.; Nickel, H. U.; Piosczyk, B.; Thumm, M.: Electron thermal conductivity from heat wave propagation in Wendelstein 7-AS. Nuclear Fusion 32 (11), pp. 1985 - 2000 (1992)

Hartfuß, H.-J.; Geist, T.: Fusion Plasma Diagnostics with mm-Waves: An Introduction. Wiley-VCH, Berlin (2013), 424 pp.

Hartfuß, H.-J.; Geist, T.: Fusion Plasma Diagnostics with mm-Waves: An Introduction. Wiley-VCH, Berlin (2013), 424 pp.

Erckmann, V.; Burhenn, R.; Geist, T.; Hartfuss, H. J.; Kick, M.; Maassberg, H.; Kasparek, W.; Müller, G. A.; Schüller, P. G.; Il'in, V. I. et al.; Kurbatov, V. I.; Malygin, S.; Malygin, V. I.; W7-AS Team; NBI Team: High‐power 140 GHz ECRH experiments at the W7‐AS stellarator. In: Radio Frequency Power in Plasmas: Tenth Topical Conference, pp. 137 - 148 (1994)

Koponen, J. P. T.; Geist, T.; Hartfuss, H.-J.; Laqua, H.; Stroth, U.; Wendland, C.; Würsching, E.; ECRH Team; W7-AS, Max Planck Institute for Plasma Physics, Max Planck Society: Evidence for Convective Inward Particle Transport in W7-AS. In: 26th European Physical Society Conference on Controlled Fusion and Plasma Physics. Contributed Papers, P4.071 (Eds. Schweer, B.; Van Oost, G.; Vietzke, E.). 26th EPS Conference on Controlled Fusion and Plasma Physics, Maastricht, June 14, 1999 - June 18, 1999. European Physical Society, Geneva (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)

Brakel, R.; Anton, M.; Chatenet, J.; Geiger, J.; Geist, T.; Hartfuss, H.-J.; Hirsch, M.; Kuehner, G.; Maassberg, H.; Stroth, U. et al.; Weller, A.; W7-AS-Team; ECRH-Group: On the Influence of Rotational Transform and Magnetic Shear on Confinement in the W7-AS Stellarator. In: 1998 International Congress on Plasma Physics and 25th EPS Conference on Controlled Fusion and Plasma Physics, pp. 423 - 426. 1998 International Congress on Plasma Physics and 25th EPS Conference on Controlled Fusion and Plasma Physics, Prague, June 29, 1998 - July 03, 1998. European Physical Society, Geneva (1998)

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)