Sr. Restaino et al., VALIDATION OF INTERFEROMETRIC IMAGING FROM A PUPIL-MASKING EXPERIMENTON A SOLAR TELESCOPE, Applied optics, 33(19), 1994, pp. 4143-4146
We present the results of a pupil-masking experiment that uses the Sun
as the source object. The goal of our experiment was a proof of-conce
pt validation for a Fizeau (image-plane) interferometric beam combinat
ion with a complex source that overfilled the field of view. We employ
ed a phase-diversity technique to measure the optical phases required
to recover the instantaneous optical transfer function for the masked
pupil. We used a Wiener filter to deconvolve the dirty images.