Tomography of a simply magnetized toroidal plasma
Tomography of a simply magnetized toroidal plasma作者机构:Dipartimento di Fisica G.Occhialini Università degli Studi di Milano-Bicocca piazza della Scienza 3 1-20126 Milano Italy Max Planck Institut fur Plasmaphysik Boltzmann Strasse 2 D-85748 Garching Germany
出 版 物:《Plasma Science and Technology》 (等离子体科学和技术(英文版))
年 卷 期:2018年第20卷第2期
页 面:87-96页
核心收录:
学科分类:07[理学] 070204[理学-等离子体物理] 0702[理学-物理学]
基 金:We are grateful to M Piselli for his technical support
主 题:optical emission spectroscopy magnetized plasma simply magnetized torus plasma diagnostics
摘 要:Optical emission spectroscopy is a passive diagnostic technique,which does not perturb the plasma *** particular,in a hydrogen plasma,Balmer-alpha(Hα) emission can be easily measured in the visible range along a line of sight from outside the plasma *** emission lines in the visible spectral range from hydrogen atoms and molecules can be exploited too,in order to gather complementary pieces of information on the plasma *** allows us to capture bi-dimensional *** propose to adopt an emission spectroscopy tomography for studying the transverse profiles of magnetized plasmas when Abel inversion is not *** experimental campaign was carried out at the Thorello device,a simple magnetized *** characteristics of the profile extraction method,which we implemented for this purpose are discussed,together with a few results concerning the plasma profiles in a simply magnetized torus configuration.