Using single-mode fibers to monitor fast Strehl ratio fluctuations - Application to a 3.6 m telescope corrected by adaptive opticsV. Coudé du Foresto, M. Faucherre, N. Hubin and P. GittonAstron. Astrophys. Suppl. Ser., 145 2 (2000) 305-310DOI: https://doi.org/10.1051/aas:2000351