Interference enabled binary data encoding within broadband uniformly topologically charged terahertz beams

Elizaveta G. Tsiplakova; Maksim S. Kulya; Andrei Gorodetsky; Andrei Gorodetsky; Bogdan V. Sokolenko; Nikolay V. Petrov

doi:10.1364/DH.2021.DTh5C.5

OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP)
OSA Technical Digest (Optica Publishing Group, 2021),
paper DTh5C.5
•https://doi.org/10.1364/DH.2021.DTh5C.5

Interference enabled binary data encoding within broadband uniformly topologically charged terahertz beams

Elizaveta G. Tsiplakova, Maksim S. Kulya, Andrei Gorodetsky, Bogdan V. Sokolenko, and Nikolay V. Petrov

Digital Holography and Three-Dimensional Imaging 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-89-7

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Applications of Digital Holography III (DTh5C)

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E. G. Tsiplakova, M. S. Kulya, A. Gorodetsky, B. V. Sokolenko, and N. V. Petrov, "Interference enabled binary data encoding within broadband uniformly topologically charged terahertz beams," in OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP), H. Hua, B. Javidi, M. Martinez-Corral, O. Matoba, A. Stern, S. Thibault, T. Alieva, J. Ke, F. Willomitzer, F. Okten, P. Silveira, P. Banerjee, E. Stoykova, D. Chu, J. Park, F. Imai, C. Joo, M. Digman, D. Gardner, S. Gladysz, D. LeMaster, S. Basu, and O. Korotkova, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper DTh5C.5.

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Abstract

This work demonstrates the encoding principle for wave trains consisting of interfering uniformly charged Laguerre-Gaussian terahertz beams carrying unitary and zero topological charges. Optimization of the receiving aperture and threshold for a binary encoding outcome is presented.

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