PPPL-4099 is available in pdf format (1.6 MB).

2–D Reflectometer Modeling for Optimizing the ITER Low-field Side X-mode Reflectometer System

Authors: G.J. Kramer, R. Nazikian, E.J. Valeo, R.V. Budny, C. Kessel, and D. Johnson

Date of PPPL Report: September 2005

Published in: Nuclear Fusion 46:9 (2006)

The response of a low-field side reflectometer system for ITER is simulated with a 2–D reflectometer code using a realistic plasma equilibrium. It is found that the reflected beam will often miss its launch point by as much as 40 cm and that a vertical array of receiving antennas is essential in order to observe a reflection on the low-field side of ITER.