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Alf Köhn-Seemann
Alf Köhn-Seemann
Verified email at igvp.uni-stuttgart.de
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Cited by
Year
Full-wave calculation of the O–X–B mode conversion of Gaussian beams in a cylindrical plasma
A Köhn, A Cappa, E Holzhauer, F Castejón, A Fernández, U Stroth
Plasma Physics and Controlled Fusion 50 (8), 085018, 2008
732008
The effect of density fluctuations on electron cyclotron beam broadening and implications for ITER
A Snicker, E Poli, O Maj, L Guidi, A Köhn, H Weber, G Conway, ...
Nuclear Fusion 58 (1), 016002, 2017
582017
Overview of physics studies on ASDEX Upgrade
H Meyer, C Angioni, CG Albert, N Arden, RA Parra, O Asunta, M de Baar, ...
Nuclear Fusion 59 (11), 112014, 2019
572019
Measurement of turbulent electron temperature fluctuations on the ASDEX Upgrade tokamak using correlated electron cyclotron emission
SJ Freethy, GD Conway, I Classen, AJ Creely, T Happel, A Köhn, ...
Review of Scientific Instruments 87 (11), 11E102, 2016
432016
Generation and heating of toroidally confined overdense plasmas with 2.45 GHz microwaves
A Köhn, G Birkenmeier, E Holzhauer, M Ramisch, U Stroth
Plasma Physics and Controlled Fusion 52 (3), 035003, 2010
432010
Millimeter-Wave Beam Scattering by Field-Aligned Blobs in Simple Magnetized Toroidal Plasmas
O Chellaï, S Alberti, M Baquero-Ruiz, I Furno, T Goodman, F Manke, ...
Physical Review Letters 120 (10), 105001, 2018
372018
Propagation in 3D of microwaves through density perturbations
TRN Williams, A Köhn, MR O'Brien, RGL Vann
Plasma Physics and Controlled Fusion 56 (7), 075010, 2014
342014
Influence of plasma turbulence on microwave propagation
A Köhn, E Holzhauer, J Leddy, MB Thomas, RGL Vann
Plasma Physics and Controlled Fusion 58 (10), 105008, 2016
332016
Microwave beam broadening due to turbulent plasma density fluctuations within the limit of the Born approximation and beyond
A Köhn, L Guidi, E Holzhauer, O Maj, E Poli, A Snicker, H Weber
Plasma Physics and Controlled Fusion 60 (7), 075006, 2018
312018
Schemes of microwave heating of overdense plasmas in the stellarator TJ-K
A Koehn, G Birkenmeier, A Chusov, P Diez, A Feuer, U Höfel, H Höhnle, ...
Plasma Physics and Controlled Fusion 55 (1), 14010-14014, 2013
262013
Feasibility of electron Bernstein wave coupling via OXB mode conversion in the RFX-mod reversed field pinch device
R Bilato, F Volpe, A Köhn, R Paccagnella, D Farina, E Poli, M Brambilla
Nuclear Fusion 49 (7), 075020, 2009
232009
Spatial structure of drift-wave turbulence and transport in a stellarator
G Birkenmeier, M Ramisch, G Fuchert, A Köhn, B Nold, U Stroth
Plasma Physics and Controlled Fusion 55 (1), 015003, 2013
212013
Resolving ECRH deposition broadening due to edge turbulence in DIII-D
MW Brookman, ME Austin, CC Petty, RJ La Haye, K Barada, TL Rhodes, ...
Physics of Plasmas 28 (4), 042507, 2021
192021
Interaction of the electron density fluctuations with electron cyclotron waves from the equatorial launcher in ITER
A Snicker, E Poli, O Maj, L Guidi, A Köhn, H Weber, GD Conway, ...
Plasma Physics and Controlled Fusion 60 (1), 014020, 2017
182017
Kinetic simulations of XB and OXB mode conversion and its deterioration at high input power
AV Arefiev, IY Dodin, A Köhn, EJ Du Toit, E Holzhauer, VF Shevchenko, ...
Nuclear Fusion 57 (11), 116024, 2017
182017
Investigation of microwave heating scenarios in the magnetically confined low-temperature plasma of the stellarator TJ-K
A Köhn
182010
Full-wave modeling of the O–X mode conversion in the Pegasus toroidal experiment
A Köhn, J Jacquot, MW Bongard, S Gallian, ET Hinson, FA Volpe
Physics of Plasmas 18 (8), 082501, 2011
142011
Non-linear dynamics and plasma flows in a basic toroidal plasma experiment
M Ramisch, P Manz, U Stroth, G Birkenmeier, S Enge, E Holzhauer, ...
Plasma Physics and Controlled Fusion 52 (12), 124015, 2010
122010
Cross-polarization scattering of diffracting electron-cyclotron beams in a turbulent plasma with the WKBeam code
L Guidi, O Maj, H Weber, A Köhn, A Snicker, E Poli
Journal of Physics: Conference Series 775 (1), 012005, 2016
112016
Overdense microwave plasma heating in the CNT stellarator
KC Hammond, RR Diaz-Pacheco, A Köhn, FA Volpe, Y Wei
Plasma Physics and Controlled Fusion 60 (2), 025022, 2018
92018
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