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The | Electron cyclotron emission measurements are routinely performed in TJ-II stellarator by means of a multichannel heterodyne radiometer. The radiometer is absolutely calibrated and measures the temperature profile with high temporal resolution. | ||
The diagnostic provides 12 measurement channels, corresponding to 12 values of the major radius ''R''. | |||
<ref>[http://link.aip.org/link/?RSINAK/72/379/1 E. de la Luna, J. Sánchez, V. Tribaldos, and T. Estrada, Rev. Sci. Instrum. '''72''', 379 (2001)]</ref> | <ref>[http://link.aip.org/link/?RSINAK/72/379/1 E. de la Luna, J. Sánchez, V. Tribaldos, and T. Estrada, Rev. Sci. Instrum. '''72''', 379 (2001)]</ref> | ||
<ref>[http://dx.doi.org/10.1088/0029-5515/36/3/I02 V. Tribaldos and B. P. van Milligen, Nucl. Fusion '''36''', 283 (1996)]</ref> | <ref>[http://dx.doi.org/10.1088/0029-5515/36/3/I02 V. Tribaldos and B. P. van Milligen, Nucl. Fusion '''36''', 283 (1996)]</ref> |