Published October 9, 2013 | Version v1
Conference paper Restricted

EFD-C(13)04/05 Divertor Stray Light Analysis in JET-ILW and Implications for the H-£ Diagnostic in ITER

Description

We report on the first results for the spectrum of divertor stray light (DSL) and the signal to background ratio for D-alpha light emitted from the far SOL and divertor in JET in the recent ITERlike wall (ILW) campaign. The results support the expectation of a strong impact of DSL upon the H-alpha (and Visible Light) Spectroscopy Diagnostic in ITER.

Notes

Preprint of Paper to be submitted for publication in Proceedings of the International Conference on Fusion Reactor Diagnostics Villa Monastero, Varenna, Italy 9th September 2013 - 13th September 2013

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