Název:
Design of Filters for COMPASS Thomson Scattering Diagnostics
Překlad názvu:
Navrh filtru pro detekci Thomsonovym rozptylem na tokamaku COMPASS
Autoři:
Aftanas, Milan ; Scannell, R. ; Bílková, Petra ; Böhm, Petr ; Weinzettl, Vladimír ; Walsh, M. Typ dokumentu: Příspěvky z konference Konference/Akce: Annual conference of doctoral students - WDS 2009 /18./, Prague (CZ), 2009-06-02 / 2009-06-05
Rok:
2009
Jazyk:
eng
Abstrakt: [eng][cze] 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)
Klíčová slova:
COMPASS; filters; Thomson scattering Číslo projektu: CEZ:AV0Z20430508 (CEP), GD202/08/H057 (CEP) Poskytovatel projektu: GA ČR Zdrojový dokument: WDS’09 Proceedings of Contributed Papers, ISBN 978-80-7378-102-6
Instituce: Ústav fyziky plazmatu AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0180842