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Bayesian Design of Diagnostics: Case Studies for Wendelstein 7-X

H. Dreier, A. Dinklage, R. Fischer, M. Hirsch, P. Kornejew, E. Pasch

Fusion Science and Technology / Volume 50 / Number 2 / August 2006 / Pages 262-267

Technical Paper / Stellarators / dx.doi.org/10.13182/FST06-A1244

A general method for the design of diagnostics by means of Bayesian probability theory is outlined. Case studies are discussed for two diagnostics planned for Wendelstein 7-X (W7-X). First, line-of-sight optimization for interferometry meeting with physical optimization targets is investigated. The filter transmission bandwidth for Thomson scattering in W7-X is discussed as a second example.