Open AccessJournal Article
Speckle Interferometry Gives Holograms of Multiple Star Systems
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This article is published in Astronomy and Astrophysics.The article was published on 1973-01-01 and is currently open access. It has received 35 citations till now. The article focuses on the topics: Speckle imaging.read more
Citations
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Journal ArticleDOI
Phase retrieval in crystallography and optics
TL;DR: In this paper, the principles of phase retrieval in crystallography are outlined and compared and contrasted with phase retrieval for general imaging, and the emphasis is on phase-retrieval algorithms and areas in which results in one discipline have, and may, contribute to the other.
Journal ArticleDOI
Speckle masking in astronomy: triple correlation theory and applications
TL;DR: The theory of speckle masking is presented; it makes use of triple correlations and their Fourier counterparts, the bispectra, and shows algorithms for the recovery of the object from genuine astronomical Bispectra data.
Journal ArticleDOI
Modified astronomical speckle interferometry “speckle masking”
TL;DR: In this article, a simple method (speckle masking) for the reconstruction of real images from astronomical speckle photographs is described, which is applicable to a restricted class of objects that includes double stars.
Journal ArticleDOI
Image reconstruction by the speckle-masking method
Gerd Weigelt,B Wirnitzer +1 more
TL;DR: Digital applications of speckle masking to close spectroscopic double stars are presented and Diffraction-limited resolution (0.03 arc see) was achieved, which is about 30 times higher than the resolution of conventional astrophotography.
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Recovery of Images from Atmospherically Degraded Short-Exposure Photographs
K. T. Knox,B. J. Thompson +1 more