Abstract
We examine the impact of the atmospheric turbulence on a recently discovered type of classical entanglement of partially coherent beams endowed with a twist phase. We derive a compact analytical expression for the Schmidt number of a bi-orthogonal decomposition of the Wigner function of a twisted Gaussian Schell-model (TGSM) beam propagating through the turbulent atmosphere. We elucidate conditions for a TGSM source to generate a strongly classically entangled paraxial field over a desired propagation distance in the turbulent atmosphere. Our results will find applications to free-space optical communications and motivate further research into classical entanglement with random light.
© 2022 Optica Publishing Group
Full Article | PDF ArticleCorrections
Sergey A. Ponomarenko, "Classical entanglement of twisted random light propagating through atmospheric turbulence [Invited]: publisher’s note," J. Opt. Soc. Am. A 39, 2224-2224 (2022)https://opg.optica.org/josaa/abstract.cfm?uri=josaa-39-12-2224
2 November 2022: A typographical correction was made to the title.
More Like This
Mengyao Zhou, Weichen Fan, and Gaofeng Wu
J. Opt. Soc. Am. A 37(1) 142-148 (2020)
Sergey A. Ponomarenko
J. Opt. Soc. Am. A 39(12) 2224-2224 (2022)
Fei Wang and Yangjian Cai
Opt. Express 18(24) 24661-24672 (2010)