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LUHMANN , N. C.

Last name: LUHMANN

First name: N. C.

May 9, 2022 (v1)

Publication

Metadata-only

Effects of strong density fluctuations at the plasma edge on ECEI measurements at ASDEX Upgrade

Vanovac, B. Wolfrum, E. Denk, S. S.

EUROfusion Consortium 633053

Uploaded on: March 1, 2023
April 13, 2022 (v1)

Publication

Metadata-only

Effects of density gradients and fluctuations at the plasma edge on ECEI measurements at ASDEX Upgrade

Vanovac, B. Wolfrum, E. Denk, S. S.

Electron cyclotron emission imaging (ECEI) provides measurements of electron temperature (Te) and its fluctuations (δTe). However, when measuring at the plasma edge, in the steep gradient region, radiation transport effects must be taken into account. It is shown that due to these effects, the scrape-off layer region is not accessible to the...

Uploaded on: March 1, 2023