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Active beam spectroscopy diagnostics for ITER: Present status (invited)
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2004 (English)In: Review of Scientific Instruments, ISSN 0034-6748, E-ISSN 1089-7623, Vol. 75, no 10, 3393-3398 p.Article in journal (Refereed) Published
Abstract [en]

An overview is given of the present design of the active beam spectroscopy diagnostics for the ITER. Present spatial resolution and signal-to-noise indicate that, in principle, all proposed measurements are possible covering the entire plasma minor radius. Calculations show that the mirror based periscopes and the impurity coating of the first mirror affect the signal strength and the polarization characteristics of the measured spectra having an impact in the measurement accuracy. On-line calibration techniques and methods to access the first mirror status are addressed.

Place, publisher, year, edition, pages
2004. Vol. 75, no 10, 3393-3398 p.
National Category
Physical Sciences
URN: urn:nbn:se:kth:diva-40496DOI: 10.1063/1.1790041ISI: 000224755900004ScopusID: 2-s2.0-9944243316OAI: diva2:442877
QC 20110922. 15th Topical Conference on High-Temperature Plasma Diagnostics. San Diego, CA. APR 19-22, 2004 Available from: 2011-09-22 Created: 2011-09-16 Last updated: 2011-10-17Bibliographically approved

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Kuldkepp, MattiasRachlew, Elisabeth
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