A new technique based on angular momentum non-linear canalization of photonic and radio maser/laser wave signals for largely improved free space or fiber communication systems

Francesco Romano; Rosario F. Cimmino; Stefano Morini

doi:10.1117/12.2306599

14 May 2018 A new technique based on angular momentum non-linear canalization of photonic and radio maser/laser wave signals for largely improved free space or fiber communication systems

Francesco Romano, Rosario F. Cimmino, Stefano Morini

Author Affiliations +

Proceedings Volume 10684, Nonlinear Optics and its Applications 2018; 106841O (2018) https://doi.org/10.1117/12.2306599
Event: SPIE Photonics Europe, 2018, Strasbourg, France

Abstract

Convectional laser-wave-communication-systems canalize only the linear momentum in time (or mutually in space) domain, therefore neglecting all the non-linear signal power related to the angular momentum and losing the related information, whilst in time-space-domain the power-information is carried by the spin-angular-momentum (SAM) the orbital-angular-momentum (OAM) and the linear-momentum (LM) related to the signals. This paper concerns with an innovative technique which uses the non-linear-power of the beam-waves-modes to canalize/extract simultaneous independent signals, in Coulomb gauge conditions and paraxial accuracy, to enable information space-time-domain-canalization with extremely large bandwidth regardless of the given frequency carrier. The paper illustrates verification tests results developed using an EM or optical laser ground-communication-system implementing a health-care-tele-assistance and patient health-care-tele-examination in data, audio and video star-link configuration using any UHF/VHF-frequency-carrier.

Citation Download Citation

Francesco Romano, Rosario F. Cimmino, and Stefano Morini "A new technique based on angular momentum non-linear canalization of photonic and radio maser/laser wave signals for largely improved free space or fiber communication systems", Proc. SPIE 10684, Nonlinear Optics and its Applications 2018, 106841O (14 May 2018); https://doi.org/10.1117/12.2306599

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KEYWORDS

Nonlinear optics

Signal processing

Transmission electron microscopy

Electrons

Antennas

Optical correlators

General relativity

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