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arXiv · 2512.00992

Scintillation index analysis for multi-wavelength Gaussian beams in turbulent underwater channels

Shideh Tayebnaimi·Kamran Kiasaleh
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Abstract

We investigate the scintillation index of multi-wavelength Gaussian optical beams propagating through a turbulent optical channel. We consider a turbulent environment ranging from weak to strong, with a specific focus on the weak turbulent regime. Furthermore, the impacts of absorption and scattering effects are taken into account. It is shown here that the use of a multi-wavelength beam results in a reduction in the scintillation index, thereby enhancing the performance of the underwater optical link.

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Shideh Tayebnaimi, Kamran Kiasaleh. 2025-11-30. Scintillation index analysis for multi-wavelength Gaussian beams in turbulent underwater channels. https://doi.org/10.1117/1.oe.63.12.128105.

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