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25 September 2007 Coherent illumination for wavefront sensing and imaging through turbulence
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Abstract
Different statistical properties of laser illumination through atmospheric turbulence have already been derived either in the small or strong perturbation regimes. However, modeling the instantaneous illumination remains useful for the estimation of optical system performances. using an end-to-end propagation model based on a split step algorithm leads up to heavy calculations. We propose a simplified model to provide instantaneous laser illuminations according to the C2/n profile. This simplified method has been implemented. Hypothesis taken into account and cross check with a numerical end-to-end model developed at Onera are presented.
© (2007) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
M.-T. Velluet, V. Michau, T. Fusco, and J.-M. Conan "Coherent illumination for wavefront sensing and imaging through turbulence", Proc. SPIE 6708, Atmospheric Optics: Models, Measurements, and Target-in-the-Loop Propagation, 670808 (25 September 2007); https://doi.org/10.1117/12.740053
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