H(alpha) spectroscopy and limiter calorimetry in W7-ASFunded under: EAEC-FUSION 12C
This report describes the H(alpha) and limiter calorimetry diagnostics in W7-AS. A short description of the experiment is given followed by details of the experimental apparatus and finally by the results of the investigations. 2D spatially resolved measurements at the edge of W7-AS confirm the inherent diversion of the plasma by the 5/m islands. Changes in the boundary topology with changing edge rotation transform are clearly reflected in the H(alpha) emission profile in front of the limiters.
Bibliographic Reference: Report : IPP III/204 EN (1995) 13 pp.
Availability: Available from Max-Planck-Institut für Plasmaphysik, 8046 Garching bei München (DE)
Record Number: 199511650 / Last updated on: 1995-12-12
Original language: en
Available languages: en