Roger Jaspers
Eindhoven University of Technology
8 Papers
26 Citations
Roger Jaspers is an academic researcher from Eindhoven University of Technology. The author has contributed to research in topics: ASDEX Upgrade & Beam (structure). The author has an hindex of 4, co-authored 8 publications.
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Papers
Consistency of atomic data for the interpretation of beam emission spectra
E. Delabie,M. Brix,C. Giroud,Roger Jaspers,O. Marchuk,M. G. O'Mullane,Yu. Ralchenko,Elizabeth Surrey,M. von Hellermann,K.-D. Zastrow,Jet-Efda Contributors +10 more
TL;DR: In this article, the authors compared the collisional-radiative (CR) models for the neutral beam (NB) and found good agreement between the different CR models for NB, if corrections to the fundamental cross sections are taken into account.
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Status of the R&D activities to the design of an ITER core CXRS diagnostic system
Philippe Mertens,David Antonio Castaño Bardawil,T. Baross,Wolfgang Biel,Sebastian Friese,N. C. Hawkes,Roger Jaspers,Vladislav Kotov,Yury Krasikov,A. Krimmer,Andrey Litnovsky,O. Marchuk,Olaf Neubauer,G. Offermanns,Anatoly Panin,Gergö Pokol,Michael Schrader,U. Samm +17 more
- 01 Oct 2015
TL;DR: The CXRS (charge-eXchange Recombination Spectroscopy) diagnostic for the core plasma of ITER will be designed to provide observation of the dedicated diagnostic beam (DNB) over a wide radial range, roughly from a normalised radius r/a = 07 to close to the plasma axis as discussed by the authors.
Spatial Heterodyne Spectro-Polarimetry Systems for Imaging Key Plasma Parameters in Fusion Devices
TL;DR: In this paper, a hybrid spatio-temporal heterodyne snapshot imaging polarimeter-interferometer for motional Stark effect imaging of the q-profile in the TEXTOR tokamak is presented.
Implementation of neoclassical effects in momentum transport analysis at LHD
Jasper Beckers,Katsumi Ida,Mikirou Yoshinuma,Masahiko Emoto,Ryosuke Seki,Masayuki Yokoyama,Roger Jaspers +6 more
TL;DR: In this paper, the authors analyse spontaneous rotation at NIFS and momentum transport of the Large Helical Device (LHD) plasma using a code suite called TASK3D-a.
4
Interpretation of helium charge exchange spectra for transport studies in fusion plasmas
A. Kappatou,R. M. McDermott,Roger Jaspers,T. Pütterich,R. Dux +4 more
- 01 Jan 2013
TL;DR: Kappatou et al. as mentioned in this paper proposed the ASDEX upgrade team for fusion plasmas, which is based on the Max-Planck-Institut fur Plasmaphysik.