Abstract 192

Submitted by Visa KORKIAKOSKI

Authors

V. Korkiakoski, C. Verinaud

Affiliations

LAOG

Abstract

We show results of numerical extreme adaptive optics simulations with PESCA (Parallel EPICS Simulation Code and Applications). Analytic and numerical estimates of fitting error, chromaticity effects and impact of temporal delay are presented and compared. We also study the wavefront sensing with sensors based on classical four-sided pyramid prism and a two-sided roof-pyramid prism.