Publications

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2014
Y.L Wei, D.L Yu, L. Liu, K. Ida, M. von Hellermann, J.Y Cao, A.P Sun, Q. Ma, W.J Chen, Y Liu et al.,  High spatial and temporal resolution charge exchange recombination spectroscopy on the HL-2A tokamak, Rev. Sci. Instrum. 1085 (2014) 103503.
2013
G.I Pokol, S. Zoletnik, D. Dunai, O. Marchuk, T. Baross, G. Erdei, G. Grunda, I.G Kiss, A. Kovacsik, M. von Hellermann et al.,  Fluctuation BES measurements with the ITER core CXRS prototype spectrometer, Fusion Eng. Des. 6–888 (2013) 1386-1389.
2011
W. Biel, T. Baross, P. Bourauel, D. Dunai, M. Durkut, G. Erdei, N. Hawkes, M. von Hellermann, A. Hogenbirk, R. Jaspers et al.,  Overview on R&D and design activities for the ITER core charge exchange spectroscopy diagnostic system, Fusion Eng. Des. 86 (2011) 548-551.
2010
S. Banerjee, P. Vasu, M. von Hellermann, R.JE Jaspers,  Wall reflection modeling for charge exchange recombination spectroscopy (CXRS) measurements on Textor and ITER, Plasma Phys. Control. Fusion 1252 (2010) 14.
S.B Korsholm, M. Stejner, S. Conroy, G. Ericsson, G. Gorini, M. Tardocchi, M. von Hellermann, R.JE Jaspers, O. Lischtschenko, E. Delabie et al.,  Development of novel fuel ion ratio diagnostic techniques, Rev. Sci. Instrum. 1081 (2010) 3.
2009
S. Sadakov, W. Biel, M. von Hellermann, Y. Krasikov, O. Neubauer, A. Panin,  Selected design solutions for the integration of the CXRS diagnistics in to ITER Upper Port Plug No.3,  (2009) 134-138.
S. Sadakov, T. Baross, W. Biel, V. Borsuk, N. Hawkes, M. von Hellermann, P. Gille, G. Kiss, J. Koning, M. Knaup et al.,  Conceptual design of the ITER upper port plug for charge exchange diagnostic,  (2009) 1671-1675.
G. Telesca, E. Delabie, O. Schmitz, S. Brezinsek, K.H. Finken, M. von Hellermann, M. Jakubowski, M. Lehnen, Y. Liang, A. Pospieszczyk et al.,  Carbon transport in the stochastic magnetic boundary of TEXTOR,  (2009) 227-231.
K. Crombe, Y. Andrew, T.M Biewer, E. Blanco, P.C de Vries, C. Giroud, N.C Hawkes, A. Meigs, T. Tala, M. von Hellermann et al.,  Radial electric field in JET advanced tokamak scenarios with toroidal field ripple, Plasma Phys. Control. Fusion 551 (2009) 11.
R. Abgrall, M.H Achard, J. Adam, G. Agarici, E. Agostini, M. Airaj, F. Albajar-Vinas, L. Allegretti, J.P Allibert, J.C Alliez et al.,  TORE SUPRA Team Mmembers 1988-2008, Fusion Sci. Technol. 356 (2009) 1453-1454.
2008
S.A Arshad, J.G Cordey, D.C McDonald, J. Farthing, E. Joffrin, M. von Hellermann, C.M Roach, J. Svensson,  Data validation, analysis, and applications for fusion plasmas, Fusion Science and Technology 253 (2008) 667-698.
2007
C. Giroud, R. Barnsley, P. Buratti, I.H Coffey, M. von Hellermann, C. Jupen, K.D Lawson, A. Meigs, M. O'Mullane, A.D Whiteford et al.,  Method for experimental determination of Z dependence of impurity transport on JET, Nuclear Fusion 447 (2007) 313-330.
K.H. Finken, S.S Abdullaev, M.W Jakubowski, M.FM de Bock, S. Bozhenkov, C. Busch, M. von Hellermann, R. Jaspers, Y. Kikuchi, A. Kramer-Flecken et al.,  Improved confinement due to open ergodic field lines imposed by the dynamic ergodic divertor in TEXTOR, Physical Review Letters 698 (2007) 
K.H. Finken, B. Unterberg, Y. Xu, S.S Abdullaev, M. Jakubowski, M. Lehnen, M.FM de Bock, S. Bozhenkov, S. Brezinsek, C. Busch et al.,  Influence of the dynamic ergodic divertor on transport properties in TEXTOR, Nuclear Fusion 747 (2007) 522-534.
B. Unterberg, C. Busch, M. De Bock, J.W Coenen, K.H. Finken, S. Jachmich, M.W Jakubowski, Y. Kikuchi, A. Kramer-Flecken, M. Lehnen et al.,  Impact of stochastic magnetic fields on plasma rotation and radial electric fields in the plasma edge of the tokamak TEXTOR, J. Nucl. Mater. 363 (2007) 698-702.
M. Lehnen, S.S Abdullaev, S. Brezinsek, K.H. Finken, D. Harting, M. von Hellermann, M.W Jakubowski, R. Jaspers, A. Kirschner, A. Pospieszczyk et al.,  The effect of the magnetic topology on particle recycling in the ergodic divertor of TEXTOR, Journal of Nuclear Materials 363 (2007) 377-381.
2006
K.H. Finken, S. Abdullaev, W. Biel, M.FM de Bock, S. Brezinsek, C. Busch, I. Classen, D. Harting, M. von Hellermann, S. Jachmich et al.,  Overview of experiments with the dynamic ergodic divertor on TEXTOR, Contrib. Plasma Phys. 7-946 (2006) 515-526.
H.R Koslowski, Y. Liang, A. Kramer-Flecken, K. Lobwenbruck, M. von Hellermann, E. Westerhof, RC Wolf, O. Zimmermann,  Dependence of the threshold for perturbation field generated m/n=2/1 tearing modes on the plasma fluid rotation, Nucl. Fusion 846 (2006) L1-L5.
H.R Koslowski, E. Westerhof, M. De Bock, I. Classen, R. Jaspers, Y. Kikuchi, A. Kramer-Flecken, A. Lazaros, Y. Liang, K. Lowenbruck et al.,  Tearing mode physics studies applying the dynamic ergodic divertor on TEXTOR, Plasma Physics and Controlled Fusion 12B48 (2006) B53-B61.
W. Elmenhorst, M. von Hellermann, H.R Koslowski, A. Kramer-Flecken, J. Krom,  Database techniques at TEXTOR as a store for evaluated data, Fusion Engineering and Design 15-1781 (2006) 2025-2029.

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