Phase retrieval from a dichromatic analysis of speckles
- 1 October 1986
- journal article
- Published by Optica Publishing Group in Optics Letters
- Vol. 11 (10) , 597-599
- https://doi.org/10.1364/ol.11.000597
Abstract
A technique is proposed for recovering images degraded by atmospheric turbulence. It is based on simultaneous analysis at two close wavelengths of the speckle patterns formed at the telescope focus.Keywords
This publication has 8 references indexed in Scilit:
- Fundamental and Applied Aspects of Astronomical “Seeing”Annual Review of Astronomy and Astrophysics, 1985
- On the ambiguity of the image reconstruction problemOptics Communications, 1979
- Reconstruction of an object from the modulus of its Fourier transformOptics Letters, 1978
- Modified astronomical speckle interferometry “speckle masking”Optics Communications, 1977
- Digital image reconstruction applied to alpha OrionisThe Astrophysical Journal, 1976
- Recovery of images from atmospherically degraded short-exposure photographsThe Astrophysical Journal, 1974
- Some effects of surface roughness on the appearance of speckle in polychromatic lightOptics Communications, 1974
- Optical Resolution Through a Randomly Inhomogeneous Medium for Very Long and Very Short ExposuresJournal of the Optical Society of America, 1966