Propagation of a random electromagnetic beam through a misaligned optical system in turbulent atmosphere
JOSA A, Vol. 25, Issue 10, pp. 2408-2414 (2008)
http://dx.doi.org/10.1364/JOSAA.25.002408
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Abstract
On the basis of the generalized diffraction integral formula for misaligned optical systems in the spatial domain, an analytical propagation expression for the elements of the cross-spectral density matrix of a random electromagnetic beam passing through a misaligned optical system in turbulent atmosphere is derived. Some analyses are illustrated by numerical examples relating to changes in the state of polarization of an electromagnetic Gaussian Schell-model beam propagating through such an optical system. It is shown that the misalignment has a significant influence on the intensity profile and the state of polarization of the beam, but the influence becomes smaller for the beam propagating in strong turbulent atmosphere. The method in this paper can be applied for sources that are either isotropic or anisotropic. It is shown that the isotropic sources and the anisotropic sources have different polarization properties on beam propagation.
© 2008 Optical Society of America
OCIS Codes
(010.1300) Atmospheric and oceanic optics : Atmospheric propagation
(030.1640) Coherence and statistical optics : Coherence
(260.5430) Physical optics : Polarization
ToC Category:
Physical Optics
History
Original Manuscript: June 9, 2008
Revised Manuscript: July 22, 2008
Manuscript Accepted: July 28, 2008
Published: September 4, 2008
Citation
Yingbin Zhu and Daomu Zhao, "Propagation of a random electromagnetic beam through a misaligned optical system in turbulent atmosphere," J. Opt. Soc. Am. A 25, 2408-2414 (2008)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-25-10-2408
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