The saturation of interband Faraday rotation in M. Hakl, L. Ohnoutek, M. Veis, Č. Drašar, A. Materna, G. Strzelecka, A. Hruban, A. Slobodeniuk, B. A. Piot, G. Martinez et al. (2 more) EPL, 117 4 (2017) 47006 Published online: 18 April 2017 DOI: 10.1209/0295-5075/117/47006