30 August 1993 First electron temperature edge measurements on the ASDEX upgrade Tokamak using a heterodyne radiometer
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Proceedings Volume 2104, 18th International Conference on Infrared and Millimeter Waves; 21043N (1993) https://doi.org/10.1117/12.2298563
Event: 18th International Conference on Infrared and Millimeter Waves, 1993, Colchester, United Kingdom
Abstract
The design of a multi-channel heterodyne radiometer used to determine the electron temperature in the edgeregion of the ASDEX Upgrade (AUG) tokamak plasma by measuring the microwave electron cyclotron emission(ECE) is described. A novel feature of the system is the use of both side-bands of a heterodyne mixer to maximisethe available radiation bandwidth. Calibration, first plasma measurements and their interpretation are discussed.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
N. A. Salmon, N. A. Salmon, "First electron temperature edge measurements on the ASDEX upgrade Tokamak using a heterodyne radiometer", Proc. SPIE 2104, 18th International Conference on Infrared and Millimeter Waves, 21043N (30 August 1993); doi: 10.1117/12.2298563; https://doi.org/10.1117/12.2298563
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