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Proceedings Paper

Optical vortices generation by digital "blazed" thin holograms
Author(s): Kseniya N. Gavril'eva; Alina V. Gorelaya; Alexander A. Sevryugin; Ibragim M. Tyrsunov; Dmitrii V. Venediktov; Vladimir Yu. Venediktov
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Paper Abstract

Asymmetrization of fringe profile (the so-called “blazing) of thin phase holograms provides the opportunity to increase their diffraction efficiency to nearly 100%. One of popular applications of thin holograms is generation of the optical vortices. The paper considers advantages and special features of using of digital blazing in such fork-like holograms.

Paper Details

Date Published: 18 November 2019
PDF: 8 pages
Proc. SPIE 11188, Holography, Diffractive Optics, and Applications IX, 1118813 (18 November 2019); doi: 10.1117/12.2537589
Show Author Affiliations
Kseniya N. Gavril'eva, Saint Petersburg Electrotechnical Univ. "LETI" (Russian Federation)
Alina V. Gorelaya, Saint Petersburg Electrotechnical Univ. "LETI" (Russian Federation)
Alexander A. Sevryugin, Saint Petersburg Electrotechnical Univ. "LETI" (Russian Federation)
Ibragim M. Tyrsunov, Saint Petersburg Electrotechnical Univ. "LETI" (Russian Federation)
Dmitrii V. Venediktov, Saint Petersburg National Research Univ. of Information Technologies, Mechanics and Optics (Russian Federation)
Vladimir Yu. Venediktov, Saint Petersburg Electrotechnical Univ. "LETI" (Russian Federation)
Saint Petersburg State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 11188:
Holography, Diffractive Optics, and Applications IX
Yunlong Sheng; Changhe Zhou; Liangcai Cao, Editor(s)

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