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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 39, Iss. 3 — Jan. 20, 2000
  • pp: 393–397

Simulation of Laser Propagation in a Turbulent Atmosphere

Rod Frehlich  »View Author Affiliations


Applied Optics, Vol. 39, Issue 3, pp. 393-397 (2000)
http://dx.doi.org/10.1364/AO.39.000393


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Abstract

The split-step Fourier-transform algorithm for numerical simulation of wave propagation in a turbulent atmosphere is refined to correctly include the effects of large-scale phase fluctuations that are important for imaging problems and many beam-wave problems such as focused laser beams and beam spreading. The results of the improved algorithm are similar to the results of the traditional algorithm for the performance of coherent Doppler lidar and for plane-wave intensity statistics because the effects of large-scale turbulence are less important. The series solution for coherent Doppler lidar performance converges slowly to the results from simulation.

© 2000 Optical Society of America

OCIS Codes
(010.1300) Atmospheric and oceanic optics : Atmospheric propagation
(010.1330) Atmospheric and oceanic optics : Atmospheric turbulence
(010.3640) Atmospheric and oceanic optics : Lidar
(030.1670) Coherence and statistical optics : Coherent optical effects
(280.0280) Remote sensing and sensors : Remote sensing and sensors
(280.3640) Remote sensing and sensors : Lidar

Citation
Rod Frehlich, "Simulation of Laser Propagation in a Turbulent Atmosphere," Appl. Opt. 39, 393-397 (2000)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-39-3-393

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