We discuss the experimental conditions for which the resolution limit for astronomical speckle interferometry may be the diffraction limit. We show that the point spread function is not spatially statistically stationary with wavelength across the speckle patterns.
© 1976 Optical Society of America
James B. Breckinridge, "Interference in astronomical speckle patterns," J. Opt. Soc. Am. 66, 1240-1242 (1976)