V. S. Pavel'ev, K. N. Tukmakov, А. С. Решетников, V. V. Gerasimov, N. D. Osintseva, B. A. Knyazev, “Experimental investigation of the self-healing of terahertz Bessel beams with orbital angular momentum”, Computer Optics, 2021, Volume 45, Issue 5,Pages <nobr>673

DIFFRACTIVE OPTICS, OPTICAL TECHNOLOGIES

Experimental investigation of the self-healing of terahertz Bessel beams with orbital angular momentum

V. S. Pavel'ev^ab, K. N. Tukmakov^a, А. С. Решетников^a, V. V. Gerasimov^cd, N. D. Osintseva^cd, B. A. Knyazev^cd

^a Samara National Research University
^b Image Processing Systems Institute of the RAS - Branch of the FSRC "Crystallography and Photonics" RAS, Samara, Russia, Samara
^c Novosibirsk State University
^d G I. Budker Institute of Nuclear Physics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk

Abstract: Experimental results of the investigation of self-healing properties of terahertz Bessel beams with orbital angular momentum (OAM) with topological charges of l=3 and l=4 in free space after passing through a dispersive medium are presented

Keywords: terahertz radiation, binary phase axicon, Bessel beams with orbital angular momentum

Received: 05.12.2020
Accepted: 27.05.2021

DOI: 10.18287/2412-6179-CO-845