2D core ion temperature and impurity density measurements with Coherence Imaging Charge Exchange Recombination Spectroscopy (CICERS) at Wendelstein 7-X (invited). - Lopez-Cansino, R.; Perseo, V.; Viezzer, E.; Ford, O. P.; Kriete, M.; Romba, T.; Rueda-Rueda, J.; Poloskei, P. Z.; Reimold, F. (Review of Scientific Instruments, 2024)