A fast acquisition rate system for charge exchange measurements at the\n plasma edge at the ASDEX Upgrade tokamak

2016/11/21 by T. Pütterich, Cavedon, Marco, Pütterich, Thomas +12
Physics and Astronomy · #Atomic and Molecular Physics #FOS: Physical sciences #Instrumentation and Detectors (physics.ins-det) #Magnetic confinement fusion research #Plasma Physics (physics.plasm-ph)

paper · pdf · doi:10.48550/arxiv.1611.06762

openalex publication_date 2016/11/21 · openalex created_date 2022/09/04 · openalex updated_date 2026/07/28

Abstract

In this work, a new type of high through-put Czerny-Turner spectrometer has\nbeen developed which allows to acquire multiple channels simultaneously with a\nrepetition time on the order of SI10 us at different wavelengths. The\nspectrometer has been coupled to the edge charge exchange recombination system\nat ASDEX Upgrade which has been recently refurbished with new lines of sight.\nConstruction features, calibration methods, and initial measurements obtained\nwith the new setup will be presented.\n

Related

• Extensions to the charge exchange recombination spectroscopy diagnostic suite at ASDEX Upgrade
• Charge exchange recombination spectroscopy on the T-10 tokamak
• Development of the charge exchange recombination spectroscopy and the beam emission spectroscopy on the EAST tokamak
• Investigation of passive edge emission in charge exchange spectra at the ASDEX Upgrade tokamak
• An integrated charge exchange recombination spectroscopy/beam emission spectroscopy diagnostic for Alcator C-Mod tokamak