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Journal of the Optical Society of America

Journal of the Optical Society of America

  • Vol. 71, Iss. 4 — Apr. 1, 1981
  • pp: 490–492

Space—time correlation of stellar speckle patterns

J. C. Dainty, D. R. Hennings, and K. A. O’Donnell  »View Author Affiliations


JOSA, Vol. 71, Issue 4, pp. 490-492 (1981)
http://dx.doi.org/10.1364/JOSA.71.000490


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Abstract

Measurements of the space—time correlation function of images at the focus of a large telescope have been made. They indicate that the image boiling has a directional component that is parallel to the motion of the turbulence in the pupil plane.

© 1981 Optical Society of America

Citation
J. C. Dainty, D. R. Hennings, and K. A. O’Donnell, "Space—time correlation of stellar speckle patterns," J. Opt. Soc. Am. 71, 490-492 (1981)
http://www.opticsinfobase.org/josa/abstract.cfm?URI=josa-71-4-490


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References

  1. L. Mertz, "Speckle imaging, photon by photon," Appl. Opt. 18, 611–614 (1979).
  2. K. A. O'Donnell and J. C. Dainty, "Space–time analysis of photon limited stellar speckle interferometry," J. Opt. Soc. Am. 70, 1354–1361 (1980).
  3. D. P. Karo and A. M. Scheiderman, "Speckle interferometry lens-atmosphere MTF measurements," J. Opt. Soc. Am. 66, 1252–1256 (1976).
  4. C. Aime et al., "Measurements of stellar speckle interferometry lens-atmosphere modulation transfer function," Opt. Acta 26, 575–581 (1979).
  5. D. Korff, "Analysis of a method for obtaining near-diffraction-limited information in the presence of atmospheric turbulence," J. Opt. Soc. Am. 63, 971–980 (1973).
  6. R. J. Scaddan and J. G. Walker, "Statistics of stellar speckle patterns," Appl. Opt. 17, 3779–3784 (1978).
  7. G. Parry et al., "On the statistics of stellar speckle patterns and pupil plane scintillation," Opt. Acta 26, 563–574 (1979).
  8. C. Roddier and F. Roddier, "Influence of exposure time on spectral properties of turbulence-degraded astronomical images," J. Opt. Soc. Am. 65, 664–667 (1975).
  9. In fact, Ref. 8 considers the effect of time integration on the spatial power spectrum rather than the spatial autocorrelation function.
  10. C. Aime et al., "The influence of scanning rate in sequential analysis of a speckle pattern. Application to speckle boiling," Opt. Commun. (to be published).
  11. H. Z. Cummins and E. R. Pike, eds., Photon Correlation and Light Beating Spectroscopy (Plenum, London, 1974), p. 75.
  12. A speckle size is taken to be equal to the angular Rayleigh resolution limit α associated with an unobstructed telescope aperture of diameter d: α = 1.22λ/d.
  13. V. V. Anisimov et al., "Space-time statistical properties of coherent radiation scattered by a moving diffuser," Opt. Spectrosc. 27, 258–262 (1969).
  14. E. Jakeman and P. N. Pusey, "Non-Gaussian fluctuations in electromagnetic radiation scattered by a random phase screen. I. Theory," J. Phys. A. 8, 369–391 (1975).
  15. E. Jakeman, "The effect of wavefront curvature on the coherence properties of laser light scattered by target centres in uniform motion," J. Phys. A. 8, L23–L28 (1975).

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