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physics.optics2026
Spatiotemporal Stabilization of Turbulence-Distorted Gaussian Beams via Waveguide Spatial Filtering
Shouvik Sadhukhan, C. S. Narayanamurthy
Optical beams propagating through atmospheric turbulence undergo spatiotemporal intensity fluctuations that deviate significantly from an ideal Gaussian profile. In this work, we p…
physics.optics2026
Vectorial Control of Scintillation in Kolmogorov Turbulence and Quality Parametrization
Shouvik Sadhukhan, Shirsendu Sarkar, C. S. Narayanamurthy +1
Intensity scintillation limits free-space optical links in strong turbulence. We examine experimentally how sequential linear polarization filtering modifies the scintillation of a…