Use of the Far Infrared Tangential Interferometer/Polarimeter diagnostic for the study of rf driven plasma waves on NSTX
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SCOPUS
- Title
- Use of the Far Infrared Tangential Interferometer/Polarimeter diagnostic for the study of rf driven plasma waves on NSTX
- Authors
- Kim, J; Lee, KC; Kaita, R; Phillips, CK; Domier, CW; Valeo, E; Luhmann, NC; Bonoli, PT; Park, H
- Date Issued
- 2010-10
- Publisher
- AMER INST PHYSICS
- Abstract
- A rf detection system for waves in the 30 MHz range has been constructed for the Far Infrared Tangential Interferometer/Polarimeter on National Spherical Torus Experiment (NSTX). It is aimed at monitoring high frequency density fluctuations driven by 30 MHz high harmonic fast wave fields. The levels of density fluctuations at various radial chords and antenna phase angles can be estimated using the electric field calculated by TORIC code and linearized continuity equation for the electron density. In this paper, the experimental arrangement for the detection of rf signal and preliminary results of simulation will be discussed. (C) 2010 American Institute of Physics. [doi:10.1063/1.3499506]
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/12818
- DOI
- 10.1063/1.3499506
- ISSN
- 0034-6748
- Article Type
- Article
- Citation
- REVIEW OF SCIENTIFIC INSTRUMENTS, vol. 81, no. 10, 2010-10
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