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The Absolute Sensitivity Measurements of Spectra in Near IR Range at the COMPASS Tokamak
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SYSNO ASEP 0448244 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title The Absolute Sensitivity Measurements of Spectra in Near IR Range at the COMPASS Tokamak Author(s) Naydenkova, Diana (UFP-V) RID, ORCID
Stöckel, Jan (UFP-V) RID
Weinzettl, Vladimír (UFP-V) RID, ORCIDSource Title Proceedings of the 23rd Annual Conference of Doctoral Students – WDS 2014 , Physics. - Prague : MATFYZPRESS, 2014 / Šafránková J. ; Pavlů J. - ISBN 978-80-7378-276-4 Pages s. 215-220 Number of pages 6 s. Publication form Print - P Action Annual Conference of Doctoral Students – WDS 2014 /23./ Event date 03.06.2014-05.06.2014 VEvent location Prague Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords tokamak ; COMPASS ; spectrometer HR 2000+ Subject RIV BL - Plasma and Gas Discharge Physics R&D Projects GAP205/11/2341 GA ČR - Czech Science Foundation (CSF) LM2011021 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UFP-V - RVO:61389021 Annotation The new impurity survey spectrometer HR 2000+ is used for registration of the most intense spectral lines in the 654–1085 nm near IR range with spectral resolution 0.23 nm and temporal resolution from 4 ms to discharge duration at the COMPASS tokamak. The procedure of the absolute calibration of the spectrometer is described and technical issues and experimental limitations connected with its operation are discussed here. The measured spectra are interpreted and results are discussed. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2016
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