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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 51, Iss. 15 — May. 20, 2012
  • pp: 2888–2893

Scintillation correlation between forward and return spherical waves

Nicolas Perlot and Dirk Giggenbach  »View Author Affiliations


Applied Optics, Vol. 51, Issue 15, pp. 2888-2893 (2012)
http://dx.doi.org/10.1364/AO.51.002888


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Abstract

According to the point-source point-receiver (PSPR) reciprocity, the received field remains equal when the positions of a point source and point receiver are interchanged. We extend the PSPR scenario to a finite receiver that spatially averages scintillation over its aperture. By use of weak-fluctuation theory, an analytical expression for the correlation coefficient between the received powers at both link ends is provided. The effects of turbulence profile, receiver aperture size, and central obscuration on the correlation are assessed. Because correlation is obtained to the detriment of antenna gain and aperture averaging, the net benefit of the channel reciprocity is highly scenario dependent.

© 2012 Optical Society of America

OCIS Codes
(010.1330) Atmospheric and oceanic optics : Atmospheric turbulence
(030.1670) Coherence and statistical optics : Coherent optical effects
(060.2605) Fiber optics and optical communications : Free-space optical communication

ToC Category:
Atmospheric and Oceanic Optics

History
Original Manuscript: October 3, 2011
Revised Manuscript: January 12, 2012
Manuscript Accepted: January 12, 2012
Published: May 16, 2012

Citation
Nicolas Perlot and Dirk Giggenbach, "Scintillation correlation between forward and return spherical waves," Appl. Opt. 51, 2888-2893 (2012)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-51-15-2888


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References

  1. J. H. Shapiro, “Reciprocity of the turbulent atmosphere,” J. Opt. Soc. Am. 61, 492–495 (1971). [CrossRef]
  2. R. F. Lutomirski and H. T. Yura, “Propagation of a finite optical beam in an inhomogeneous medium,” Appl. Opt. 10, 1652–1658 (1971). [CrossRef]
  3. D. Giggenbach, W. Cowley, K. Grant, and N. Perlot, “Experimental verification of the limits of optical channel intensity reciprocity,” Appl. Opt. (to be published).
  4. R. R. Parenti, J. M. Roth, J. Shapiro, and F. G. Walther, “Observations of channel reciprocity in optical free-space communications experiments” in Applications of Lasers for Sensing and Free Space Communications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper LTuD3.
  5. V. P. Aksenov, V. A. Banakh, V. M. Buldakov, V. L. Mironov, and O. V. Tikhomirova, “Distribution of fluctuations of light intensity behind the objective of a telescope after reflection in a turbulent atmosphere,” Sov. J. Quantum Electron. 15, 1404–1406 (1985). [CrossRef]
  6. V. A. Banakh and V. L. Mironov, LIDAR in a Turbulent Atmosphere (Artech House, 1987).
  7. L. Andrews and R. Phillips, Laser Beam Propagation through Random Media2nd ed. (SPIE, 2005).
  8. J. Goodman, Introduction to Fourier Optics3rd ed. (Roberts, 2005).
  9. D. L. Fried, “Optical heterodyne detection of an atmospherically distorted signal wave front,” Proc. IEEE, 55, 57–77 (1967). [CrossRef]
  10. S. Basu and D. Voelz, “Tracking in a ground-to-satellite optical link: effects due to lead-ahead and aperture mismatch, including temporal tracking response,” J. Opt. Soc. Am. A 25, 1594–1608 (2008). [CrossRef]
  11. J. W. Hardy, Adaptive Optics for Astronomical Telescopes(Oxford, 1998).
  12. V. A. Banakh and A. Z. Vagner, “Calculation of the variance of the strong intensity fluctuations for light beams propagating in the turbulent atmosphere,” Atmos. Oceanic Opt. 5, 24–28 (1992). [CrossRef]
  13. L. C. Andrews and R. L. Phillips, “Monostatic lidar in weak-to-strong turbulence,” Waves Random Media, 11, 233–245 (2001). [CrossRef]

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