Abstract
A new scaling law model for propagation of optical beams through
atmospheric turbulence is presented and compared to a common scalar
stochastic waveoptics technique. This methodology tracks the evolution
of the important beam wavefront and phasefront parameters of a
propagating Gaussian-shaped laser field as it moves through
atmospheric turbulence, assuming a conservation of power. As with
other scaling laws, this variational technique makes multiple
simplifying assumptions about the optical beam to capture the
essential features of interest, while significantly reducing the
computational cost of calculation. This variational scaling law is
shown to work reliably with moderately high turbulence strengths.
© 2021 Optical Society of
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