Original title: The Absolute Sensitivity Measurements of Spectra in Near IR Range at the COMPASS Tokamak
Authors: Naydenkova, Diana ; Stöckel, Jan ; Weinzettl, Vladimír
Document type: Papers
Conference/Event: Annual Conference of Doctoral Students – WDS 2014 /23./, Prague (CZ), 2014-06-03 / 2014-06-05
Year: 2014
Language: eng
Abstract: 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.
Keywords: COMPASS; spectrometer HR 2000+; tokamak
Project no.: GAP205/11/2341 (CEP), LM2011021 (CEP)
Funding provider: GA ČR, GA MŠk
Host item entry: Proceedings of the 23rd Annual Conference of Doctoral Students – WDS 2014 , ISBN 978-80-7378-276-4

Institution: Institute of Plasma Physics AS ČR (web)
Document availability information: Fulltext is available at external website.
External URL: http://www.mff.cuni.cz/veda/konference/wds/proc/pdf14/WDS14_38_f2_Naydenkova.pdf
Original record: http://hdl.handle.net/11104/0250001

Permalink: http://www.nusl.cz/ntk/nusl-200718


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