Publikationen von A. Köhn

Zeitschriftenartikel (14)

1.
Zeitschriftenartikel
Köhn, A.; Austin, M. E.; Brookman, M. W.; Gentle, K. W.; Guidi, L.; Holzhauer, E.; La Haye, R. J.; Leddy, J. B.; Maj, O.; Petty, C. C. et al.: The deteriorating effect of plasma density fluctuations on microwave beam quality. EPJ Web of Conferences 203, 01005 (2019)
2.
Zeitschriftenartikel
Meyer, H.; ASDEX Upgrade Team, Max Planck Institute for Plasma Physics, Max Planck Society; Aguiam, D.; Angioni, C.; Albert, C. G.; Arden, N.; Arredondo Parra, R.; Asunta, O.; Baar, M. d.; Balden, M. et al.: Overview of physics studies on ASDEX Upgrade. Nuclear Fusion 59, 112014 (2019)
3.
Zeitschriftenartikel
Chellai, O.; Alberti, S.; Baquero-Ruiz, M.; Furno, I.; Goodman, T.; Manke, F.; Plyushchev, G.; Guidi, L.; Köhn, A.; Maj, O. et al.: Millimeter-Wave Beam Scattering by Field-Aligned Blobs in Simple Magnetized Toroidal Plasmas. Physical Review Letters 120, 105001 (2018)
4.
Zeitschriftenartikel
Hammond, K. C.; Diaz-Pacheco, R. R.; Köhn, A.; Volpe, F. A.; Wei, Y.: Overdense microwave plasma heating in the CNT stellarator. Plasma Physics and Controlled Fusion 60, 025022 (2018)
5.
Zeitschriftenartikel
Köhn, A.; Guidi, L.; Holzhauer, E.; Maj, O.; Poli, E.; Snicker, A.; Weber, H.: Microwave beam broadening due to turbulent plasma density fluctuations within the limit of the Born approximation and beyond. Plasma Physics and Controlled Fusion 60, 075006 (2018)
6.
Zeitschriftenartikel
Snicker, A.; Poli, E.; Maj, O.; Guidi, L.; Köhn, A.; Weber, H.; Conway, G.; Henderson, M.; Saibene, G.: The effect of density fluctuations on electron cyclotron beam broadening and implications for ITER. Nuclear Fusion 58, 016002 (2018)
7.
Zeitschriftenartikel
Snicker, A.; Poli, E.; Maj, O.; Guidi, L.; Köhn, A.; Weber, H.; Conway, G. D.; Henderson, M.; Saibene, G.: Interaction of the electron density fluctuations with electron cyclotron waves from the equatorial launcher in ITER. Plasma Physics and Controlled Fusion 60, 014020 (2018)
8.
Zeitschriftenartikel
Arefiev, A. V.; Dodin, I. Y.; Köhn, A.; Du Toit, E. J.; Holzhauer, E.; Shevchenko, V. F.; Vann, R. G. L.: Kinetic simulations of X-B and O-X-B mode conversion and its deterioration at high input power. Nuclear Fusion 57, 116024 (2017)
9.
Zeitschriftenartikel
Chellai, O.; Alberti, S.; Furno, I.; Goodman, T.; Köhn, A.; Figini, L.; Ricci, D.; Hizanidis, L.; Papagiannis, P.; Tsironis, C. et al.: Experimental study of high power mm-waves scattering by plasma turbulence in TCV plasmas. EPJ Web of Conferences 157, 03008 (2017)
10.
Zeitschriftenartikel
Köhn, A.; Holzhauer, E.; Leddy, J.; Thomas, M. B.; Vann, R. G. L.: Perturbing microwave beams by plasma density fluctuations. EPJ Web of Conferences 147, 01001 (2017)
11.
Zeitschriftenartikel
Freethy, S.; Conway, G. D.; Classen, I.; Creely, A. J.; Happel, T.; Köhn, A.; Vanovac, B.; White, A. E.: Measurement of turbulent electron temperature fluctuations on the ASDEX Upgrade tokamak using correlated electron cyclotron emission. Review of Scientific Instruments 87, 11E102 (2016)
12.
Zeitschriftenartikel
Guidi, L.; Maj, O.; Weber, H.; Köhn, A.; Snicker, A.; Poli, E.: Cross-polarization scattering of diffracting electron-cyclotron beams in a turbulent plasma with the WKBeam code. Journal of Physics: Conference Series 775, 012005 (2016)
13.
Zeitschriftenartikel
Köhn, A.; Holzhauer, E.; Leddy, J.; Thomas, M. B.; Vann, R. G. L.: Influence of plasma turbulence on microwave propagation. Plasma Physics and Controlled Fusion 58, 105008 (2016)
14.
Zeitschriftenartikel
Arefiev, A. V.; Du Toit, E. J.; Köhn, A.; Holzhauer, E.; Shevchenko, V. F.; Vann, R. G. L.: Kinetic simulations of X-B and O-X-B mode conversion. AIP Conference Proceedings 1689, 090003 (2015)

Konferenzbeitrag (4)

15.
Konferenzbeitrag
Sichardt, G.; Bock, L.; Holzhauer, E.; Köhn, A.; Ramisch, M.; Hirth, T.: Electron Cyclotron Emission Measurements at the Optically Thin Plasmas of the Stellarator TJ-K. In: 44th EPS Conference on Plasma Physics, P4.107. 44th EPS Conference on Plasma Physics, Belfast, 26. Juni 2017 - 30. Juni 2017. European Physical Society, Geneva (2017)
16.
Konferenzbeitrag
Solano-Piedra, R.; Köhn, A.; Vargas, V. I.; Coto-Vilchez, F.; Rojas-Quesada, M. A.; Lopez-Rodriguez, D.; Sanchez-Castro, J.; Asenjo, J.; Mora, J.: First MHD equilibrium characterization and electromagnetic waves interaction on hydrogen plasma in the SCR-1 Stellarator. In: 44th EPS Conference on Plasma Physics, P2.149. 44th EPS Conference on Plasma Physics, Belfast, 26. Juni 2017 - 30. Juni 2017. European Physical Society, Geneva (2017)
17.
Konferenzbeitrag
Solano-Piedra, R.; Lopez-Rodriguez, D.; Köhn, A.; Vargas, V. I.; Rojas-Quesada, M. A.; Coto-Vílchez, F.; Mora, J.; Asenjo, J.: Microwave heating scenarios using a full wave code on SCR-1 Stellarator. In: 2017 16th Latin American Workshop on Plasma Physics (LAWPP), S. 79 - 82. 16th Latin American Workshop on Plasma Physics (LAWPP 2017), Mexiko City, 04. September 2017 - 08. September 2017. IEEE, New York, NY (2017)
18.
Konferenzbeitrag
Köhn, A.; Thomas, M.; Vann, R. G. L.; Holzhauer, E.; Leddy, J.: Perturbations of microwaves due to plasma density fluctuations. In: 42nd EPS Conference on Plasma Physics, P1.189 (Hg. Bingham, R.; Suttrop, W.; Atzeni, S.; Foest, R.; McClements, K. et al.). 42nd EPS Conference on Plasma Physics, Lisbon, 22. Juni 2015 - 26. Juni 2015. European Physical Society, Geneva (2015)

Vortrag (23)

19.
Vortrag
Chellai, O.; Alberti, S.; Baquero-Ruiz, M.; Furno, I.; Goodman, T.; Manke, F.; Plyushchev, G.; Guidi, L.; Koehn, A.; Maj, O. et al.: Direct measurements of mm-wave beam scattering by field-aligned blobs in magnetically-confined plasmas. 45th EPS Conference on Plasma Physics, Prague (2018)
20.
Vortrag
Goodman, T. P.; Chellai, O.; Aberti, S.; Baquero-Ruiz, M.; Furno, I.; Fontana, M.; Plyushchev, G.; Porte, L.; Manke, F.; Farina, D. et al.: Experimental study of high power mm-waves scattering by plasma turbulence in TCV and TORPEX. 20th Joint Workshop on Electron Cyclotron Emission (ECE) and Electron Cyclotron Resonance Heating (ECRH) (EC-20), Greifswald (2018)