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Proceedings Paper

Characteristics of controllable holographic DOEs in PDLC for light beams conversion into Bessel-like ones
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Paper Abstract

Formation of optical vortices by light beams diffraction on holographically formed diffractive optical elements (DOE) in polymer-dispersed liquid crystals (PDLC) is theoretically described. The feature of investigated DOEs is in their special structure designed to convert the incident light fields into Bessel-like. Numerical simulations for the external electric field’s interaction on these DOEs are obtained. Its influence on the light beams conversion efficiency is studied. The possibility to create electrically controllable transformation elements in PDLCs is theoretically justified.

Paper Details

Date Published: 4 January 2019
PDF: 6 pages
Proc. SPIE 11024, Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics 2017, 110240X (4 January 2019); doi: 10.1117/12.2520156
Show Author Affiliations
Sergey N. Sharangovich, Tomsk State Univ. of Control Systems and Radioelectronics (Russian Federation)
Artem O. Semkin, Tomsk State Univ. of Control Systems and Radioelectronics (Russian Federation)


Published in SPIE Proceedings Vol. 11024:
Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics 2017
Yuri N. Kulchin; Roman V. Romashko; Jyh-Chiang Jiang, Editor(s)

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