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作者:G. Anda , D. Dunai ...
来源:[J].Fusion Engineering and Design(IF 0.842), 2019, Vol.146 (Pt B), pp.1814-1819Elsevier
摘要:Abstract(#br)A 60 keV neutral Alkali beam system was designed, built and installed for beam emission spectroscopy measurement of edge plasma on W7-X.(#br)As the decay length of the first excited state of sodium is much shorter than lithium it was selected as beam species. This wa...
作者:G. Anda , T. Barbui ...
来源:[J].Fusion Engineering and Design(IF 0.842), 2018Elsevier
摘要:Abstract(#br)Wendelstein 7-X (W7‐X) is the world’s largest superconducting nuclear fusion experiment of the optimized stellarator type. In the first Operation Phase (OP1.1) helium and hydrogen plasmas were studied in limiter configuration. The heating energy was limited to 4...
作者:G. Anda , A. Bencze ...
来源:[J].Fusion Engineering and Design(IF 0.842), 2016, Vol.108, pp.1-6Elsevier
摘要:Abstract(#br)An improved lithium beam based beam emission spectroscopy system – installed on COMPASS tokamak – is described. The beam energy enhanced up to 120 keV for Atomic Beam Probe measurement. The size of the ion source is doubled, using a newly developed thermionic he...
作者:G. Anda , A. Bencze ...
来源:[J].Fusion Engineering and Design(IF 0.842), 2015, Vol.96-97, pp.795-798Elsevier
摘要:Abstract(#br)A new Li beam emission spectroscopy (Li-BES) diagnostic system with a ∼ cm spatial resolution, and with beam energy ranging from 10 keV up to 120 keV and a 18 channel Avalanche photo diode (APD) detector system sampled at 2 MHz has been recently installed and te...
作者:G. Anda , G. Petravich ...
来源:[J].Fusion Engineering and Design(IF 0.842), 2005, Vol.74 (1), pp.715-719Elsevier
摘要:Abstract(#br)Detailed testing of the high-energy Li-beam at JET is described. A new method is presented for beam profile measurement. Details of beam profile, current are systematically measured for various extraction and acceleration voltages and emitter heating powers. Results ...
作者:G. Anda , M. Aradi ...
来源:[J].Fusion Engineering and Design(IF 0.842), 2013, Vol.88 (11), pp.2875-2880Elsevier
摘要:Abstract(#br)The concept and development of a new detection method for light alkali ions stemming from diagnostic beams installed on medium size tokamak is described. The method allows us the simultaneous measurement of plasma density fluctuations and fast variations in poloidal ...

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