Počet záznamů: 1

Design of Filters for COMPASS Thomson Scattering Diagnostics

  1. 1.
    0336653 - UFP-V 2010 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Aftanas, Milan - Scannell, R. - Bílková, Petra - Böhm, Petr - Weinzettl, Vladimír - Walsh, M.
    Design of Filters for COMPASS Thomson Scattering Diagnostics.
    [Navrh filtru pro detekci Thomsonovym rozptylem na tokamaku COMPASS.]
    WDS’09 Proceedings of Contributed Papers. Vol. 2. Prague: MATFYZPRESS, Prague, 2009 - (Šafránková, J.; Pavlů, J.), s. 144-147. ISBN 978-80-7378-102-6.
    [Annual conference of doctoral students - WDS 2009 /18./. Prague (CZ), 02.06.2009-05.06.2009]
    Grant CEP: GA ČR GD202/08/H057
    Výzkumný záměr: CEZ:AV0Z20430508
    Klíčová slova: Thomson scattering * COMPASS * filters
    Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech
    http://www.mff.cuni.cz/veda/konference/wds/contents/pdf09/WDS09_224_f2_Aftanas.pdf http://www.mff.cuni.cz/veda/konference/wds/contents/pdf09/WDS09_224_f2_Aftanas.pdf

    Reinstalled tokamak COMPASS, originally from Culham Science Centre, is now operating at the Institute of Plasma Physics, Prague and many new optical diagnostics are being developed [Sestak et al, 2009]. For measurement of electron temperature and density profiles, high resolution incoherent Thomson scattering spectroscopy based on Nd:YAG laser and avalanche photodiodes is under development now. The paper outlines part of the design of this diagnostic - proper choice of spectral filters. The design of filters is shown and its evaluation taking into account different angle of scattered light is introduced. Error bars of the electron temperature, density and pressure are determined with respect to assumed electron temperature and density profiles and to required high spatial resolution at the pedestal region.

    Navrh filtru pro detekci Thomsonovym rozptylem na tokamaku COMPASS)
    Trvalý link: http://hdl.handle.net/11104/0180842