@article{8469809131a14b67a076f2dd4bde79ed,
title = "Millimeter-wave beam scattering and induced broadening by plasma turbulence in the TCV tokamak",
abstract = "The scattering of millimeter-wave beams from electron density fluctuations and the associated beam broadening are experimentally demonstrated. Using a dedicated setup, instantaneous deflection and (de-)focusing of the beam due to density blobs on the beam path are shown to agree with full-wave simulations. The detected time-averaged wave power transmitted through the turbulent plasma is reproduced by the radiative-transfer model implemented in the WKBeam code, which predicts a ∼50% turbulence-induced broadening of the beam cross-section. The role of core turbulence for the considered geometry is highlighted.",
keywords = "electron-cyclotron resonant heating, full-wave simulations, ITER, Langmuir probes, millimeter-wave beam, millimeter-wave scattering, plasma turbulence",
author = "{TCV team} and O. Chella{\"i} and S. Alberti and I. Furno and Goodman, {T. P.} and O. Maj and G. Merlo and E. Poli and P. Ricci and F. Riva and H. Weber and S. Coda and M. Agostini and R. Albanese and E. Alessi and S. Allan and J. Allcock and R. Ambrosino and H. Anand and Y. Andr{\`e}be and H. Arnichand and F. Auriemma and Ayllon-Guerola, {J. M.} and F. Bagnato and J. Ball and M. Baquero-Ruiz and Beletskii, {A. A.} and M. Bernert and W. Bin and P. Blanchard and Blanken, {T. C.} and Boedo, {J. A.} and O. Bogar and T. Bolzonella and F. Bombarda and N. Bonanomi and F. Bouquey and F. Felici and J. Hawke and A. Kappatou and E. Maljaars and V. Menkovski and A. Palha and A. Perek and T. Ravensbergen and M. Scheffer and R. Shousha and J. Urban and {Van Vugt}, D. and K. Verhaegh and Vijvers, {W. A.J.}",
note = "Publisher Copyright: {\textcopyright} EURATOM 2021.",
year = "2021",
month = jun,
doi = "10.1088/1741-4326/abf43f",
language = "English",
volume = "61",
journal = "Nuclear Fusion",
issn = "0029-5515",
publisher = "IOP Publishing Ltd.",
number = "6",
}