12 December 2017 Calibration source for electron cyclotron emission measurements
Author Affiliations +
Proceedings Volume 1514, 15th International Conference on Infrared and Millimeter Waves; 151473 (2017) https://doi.org/10.1117/12.2301665
Event: 15th International Conference on Infrared and Millimeter Waves, 1990, Orlando, FL, United States
Abstract
A high-temperature radiation source has been developed for the absolute calibration of diagnostic instruments for measuring electron cyclotron emission from high temperature plasmas. The source has a radiation area of Φ150 mm which is large enough to cover the spot size of the antenna radiation pattern (~Φ450 mm at the center of the JIPP T-IIU plasma) and can be heated up to 500 °C. The measured emissivity of the source is close to unity in the wavelength region between 0.5 and 5 mm.
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
K. Kawahata, K. Kawahata, } "Calibration source for electron cyclotron emission measurements", Proc. SPIE 1514, 15th International Conference on Infrared and Millimeter Waves, 151473 (12 December 2017); doi: 10.1117/12.2301665; https://doi.org/10.1117/12.2301665
PROCEEDINGS
3 PAGES


SHARE
Back to Top