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A collimator for hot plasma x-ray diagnostics in ion sources.

Bernhardi, K; Wiesemann, K.

Rev Sci Instrum ; 83(2): 02A337, 2012 Feb.

Artículo en Inglés | MEDLINE | ID: mdl-22380184

RESUMEN

We present a collimator configuration for measuring energy resolved x-ray plasma volume bremsstrahlung emitted, e.g., by an ECRIS. Special attention we paid to shielding the detector against interfering Compton scattered radiation and wall bremsstrahlung stemming from the collimator entrance aperture. We estimate the efficiency for shielding of Compton scattered radiation at least attainable by this arrangement.

Recharging of the ohmic-heating transformer by means of lower-hybrid current drive in the ASDEX tokamak.

Leuterer F; Eckhartt D; Söldner F; Becker G; Bernhardi K; Brambilla M; Brinkschulte H; Derfler H; Ditte U; Eberhagen A; Fussman G; Gehre O; Gernhardt J; Gierke Gv; Glock E; Gruber O; Haas G; Hesse M; Janeschitz G; Karger F; Keilhacker M; Kissel S; Klüber O; Kornherr M; Lisitano G; Magne R; Mayer HM; McCormick K; Meisel D; Mertens V; Müller ER; Münich M; Murmann H; Poschenrieder W; Rapp H; Ryter F; Schmitter KH; Schneider F; Siller G; Smeulders P; Steuer KH; Vien T; Wagner F; Woyna Fv; Zouhar M.

Phys Rev Lett ; 55(1): 75-78, 1985 Jul 01.

Artículo en Inglés | MEDLINE | ID: mdl-10031684

RESUMEN

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