Concepedia

On the isoplanatic patch size in stellar speckle interferometry

F. Roddier, J. M. Gilli, J. Vernin

Journal of optics · 1982 · 48 citations · 14 references

DOI

Concepts

Abstract

It is shown that previously published expressions for the isoplanatic angle do not apply to stellar speckle interferometry. A new expression is derived and found in better agreement with published observations.

References

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Attainment of Diffraction Limited Resolution in Large Telescopes by Fourier Analysing Speckle Patterns in Star Images

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