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Korsholm SB, Stejner M, Bindslev H, et al. Measurements of intrinsic ion Bernstein waves in a tokamak by collective Thomson scattering. Phys Rev Lett. 2011;106(16):165004doi: 10.1103/PhysRevLett.106.165004.
Korsholm, S. B., Stejner, M., Bindslev, H., Furtula, V., Leipold, F., Meo, F., Michelsen, P. K., Moseev, D., Nielsen, S. K., Salewski, M., de Baar, M., Delabie, E., Kantor, M., Bürger, A. (2011). Measurements of intrinsic ion Bernstein waves in a tokamak by collective Thomson scattering. Physical review letters, 106(16), 165004. https://doi.org/10.1103/PhysRevLett.106.165004
Korsholm, S B, et al. "Measurements of intrinsic ion Bernstein waves in a tokamak by collective Thomson scattering." Physical review letters vol. 106,16 (2011): 165004. doi: https://doi.org/10.1103/PhysRevLett.106.165004
Korsholm SB, Stejner M, Bindslev H, Furtula V, Leipold F, Meo F, Michelsen PK, Moseev D, Nielsen SK, Salewski M, de Baar M, Delabie E, Kantor M, Bürger A. Measurements of intrinsic ion Bernstein waves in a tokamak by collective Thomson scattering. Phys Rev Lett. 2011 Apr 22;106(16):165004. doi: 10.1103/PhysRevLett.106.165004. Epub 2011 Apr 20. PMID: 21599376.
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Phys Rev Lett. 2011 Apr 22;106(16):165004. doi: 10.1103/PhysRevLett.106.165004. Epub 2011 Apr 20.

Measurements of intrinsic ion Bernstein waves in a tokamak by collective Thomson scattering.

Physical review letters

S B Korsholm, M Stejner, H Bindslev, V Furtula, F Leipold, F Meo, P K Michelsen, D Moseev, S K Nielsen, M Salewski, M de Baar, E Delabie, M Kantor, A Bürger,

Affiliations

  1. Association EURATOM-Risø National Laboratory for Sustainable Energy, Technical University of Denmark, Roskilde, Denmark. [email protected]

PMID: 21599376 DOI: 10.1103/PhysRevLett.106.165004

Abstract

In this Letter we report measurements of collective Thomson scattering (CTS) spectra with clear signatures of ion Bernstein waves and ion cyclotron motion in tokamak plasmas. The measured spectra are in accordance with theoretical predictions and show clear sensitivity to variation in the density ratio of the main ion species in the plasma. Measurements with this novel diagnostic demonstrate that CTS can be used as a fuel ion ratio diagnostic in burning fusion plasma devices.

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