Utilization of Photon Orbital Angular Momentum in the Low-Frequency Radio Domain

Thidé, B.; Then, Holger; Sjöholm, J.; Palmer, K.N.; Bergman, J.; Carozzi, T. D.; Istomin, Ya. N.; Ibragimov, Nail H.; Khamitova, R.

doi:10.1103/physrevlett.99.087701

articlePhysical Review LettersAug 22, 2007BRONZE OA

Utilization of Photon Orbital Angular Momentum in the Low-Frequency Radio Domain

BTB. Thidé HTHolger Then JSJ. Sjöholm KPK.N. Palmer JBJ. Bergman

Swedish Institute of Space Physics · Carl von Ossietzky Universität Oldenburg · +4 more institutions

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Indexed inarxivcrossrefpubmed

Abstract

We show numerically that vector antenna arrays can generate radio beams that exhibit spin and orbital angular momentum characteristics similar to those of helical Laguerre-Gauss laser beams in paraxial optics. For low frequencies (

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Topics & keywords

Topics

Keywords

Paraxial approximation
Physics
Angular momentum
Photon
Radio frequency
Optics
Spin (aerodynamics)
Wireless

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VINNOVA