The Single-mode Complex Amplitude Refinement (SCAR) coronagraph - II. Lab verification, and toward the characterization of Proxima bS. Y. Haffert, E. H. Por, C. U. Keller, M. A. Kenworthy, D. S. Doelman, F. Snik and M. J. EscutiA&A, 635 (2020) A56DOI: https://doi.org/10.1051/0004-6361/201731615