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Computer Optics, 2016, Volume 40, Issue 4, Pages 475–481 (Mi co241)  

OPTO-IT

Electro-optical correction of Bessel beam conversion along the axis of a barium niobate-strontium crystal

S. N. Khoninaab, V. D. Paranina

a Samara National Research University, Samara, Russia
b Image Processing Systems Institute îf RAS, – Branch of the FSRC “Crystallography and Photonics” RAS, Samara, Russia

Abstract: We perform a theoretical study of the electrically controlled transformation of Bessel beams propagating along the optical axis of an electro-optical barium niobate-strontium crystal. Computer modeling has shown the ability of the anisotropic crystal to dynamically change the output intensity distribution of the beam due to a change in the refractive index as a result of the applied voltage. On the basis of theoretical analysis and numerical simulation we specify the control voltage required to correct the conversion of the zero-order Bessel beam generated by a diffractive axicon into a second-order vortex Bessel beam.

Keywords: Bessel beams, anisotropic crystal, vortex beam, electro-optical controlling, crystal of barium niobate-strontium.

Funding Agency Grant Number
Ministry of Education and Science of the Russian Federation
Russian Foundation for Basic Research 16-07-00825-à
16-29-11698-îôè_ì
This work was supported by the Ministry of Education and Science of the Russian Federation and the Russian Foundation for Basic Research (RFBR 16-07-00825 grants 16-29-11698-ofi_m).


DOI: https://doi.org/10.18287/2412-6179-2016-40-4-475-481

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Full text: http://www.computeroptics.smr.ru/.../400406.html
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Received: 12.08.2016
Accepted:19.08.2016

Citation: S. N. Khonina, V. D. Paranin, “Electro-optical correction of Bessel beam conversion along the axis of a barium niobate-strontium crystal”, Computer Optics, 40:4 (2016), 475–481

Citation in format AMSBIB
\Bibitem{KhoPar16}
\by S.~N.~Khonina, V.~D.~Paranin
\paper Electro-optical correction of Bessel beam conversion along the axis of a barium niobate-strontium crystal
\jour Computer Optics
\yr 2016
\vol 40
\issue 4
\pages 475--481
\mathnet{http://mi.mathnet.ru/co241}
\crossref{https://doi.org/10.18287/2412-6179-2016-40-4-475-481}


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