Coronagraphic performances of interfero-coronagraphs in presence of star leakage

Authors

C. Aime, Y Rabbia and G Ricort

Affiliations

Université de Nice

Abstract

The effect of large angular diameter star on interfo-coronagraphs such as AIC or ARC is discussed from a theoretical point of view. Analytic expressions are given for an AIC apodized with a Sonine transmission