Using the Gerchberg–Saxton algorithm to reconstruct nonmodulated pyramid wavefront sensor measurements
V. Chambouleyron, A. Sengupta, M. Salama, M. van Kooten, B. L. Gerard, S. Y. Haffert, S. Cetre, D. Dillon, R. Kupke, R. Jensen-Clem, P. Hinz and B. Macintosh
