Localized measurement of short wavelength plasma fluctuations with the DIII-D phase contrast imaging diagnostic
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Author(s)
Dorris, James R.
Rost, Jon C.
Porkolab, Miklos
Date Issued
February 2009
Journal
Review of Scientific Instruments
Publisher
American Institute of Physics
Citation
Dorris, J. R., J. C. Rost, and M. Porkolab. “Localized measurement of short wavelength plasma fluctuations with the DIII-D phase contrast imaging diagnostic.” Review of Scientific Instruments 80.2 (2009): 023503-10. ©2009 American Institute of Physics.
Version
Final published version
Abstract
A novel rotating mask system has been designed and implemented on the DIII-D phase contrast imaging (PCI) diagnostic to produce the first spatially localized PCI measurements of a tokamak plasma. The localization technique makes use of the variation in the magnetic field component perpendicular to the viewing chord as a function of chord height. This new capability provides measurements in the range of 2
MIT Department
Massachusetts Institute of Technology. Plasma Science and Fusion Center
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Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use.
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DOI of Published Version
http://dx.doi.org/10.1063/1.3065094
