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Intensity-Correlation Decoding of Structured Light for Free-Space Quantum Communication

Nazifa Rumman, Manon P. Bart, Sita Dawanse, Brad Mitchell, Dominique Newell, Ryan T. Glasser, Thomas A. Searles

Published Jan 1, 2026• 0 citations
Publisher

Abstract

An intensity-only correlation method identifies LG and petal beams through turbulence without phase retrieval. Experiments with classical light and biphotons show the method’s feasibility, offering a simple framework for turbulence-resilient, high-capacity free-space optical communication.
DOI
10.1364/cleo_si.2026.sth1j.5

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