Focal-plane wavefront sensing with the vector-Apodizing Phase Plate S. P. Bos, D. S. Doelman, J. Lozi, O. Guyon, C. U. Keller, K. L. Miller, N. Jovanovic, F. Martinache and F. Snik A&A, 632 (2019) A48 Published online: 26 November 2019 DOI: 10.1051/0004-6361/201936062