Alternative fusion target tracking techniques

This paper presents a short analysis of possible techniques for fusion targets tracking in rep-rate regime. Target tracking solution is limited with necessity of high speed, high precise and long-distance measurement combined with a harsh environment of the vacuum fusion chamber. The only optical measurement seems to be usable to meet required conditions to measurement system. Few standards and less traditional methods are presented in this paper. Its possibility to meet the target goal resolution is discussed. Preparation of experimental techniques for verification of measurement conditions of suggested methods is shown too.