High-dimensional encrypted orbital angular momentum comb multicasting furthers optical data-transmission networks

https://www.eurekalert.org/news-releases/1148897

Summary: Combining deep neural network beam optimization with optical orbital angular momentum frequency combs enables secure high-dimensional data multicasting across fiber networks. The hybrid machine learning framework dynamically corrects phase distortions in spatial light modes, allowing parallel encrypted channel transmissions with minimal crosstalk. This high-capacity spatial optical multiplexing architecture significantly boosts data throughput for optical telecom backbones.