RUS  ENG JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB
General information
Latest issue
Archive

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Computer Optics:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Computer Optics, 2016, Volume 40, Issue 3, Pages 312–321 (Mi co146)  

OPTO-IT

Generating a perfect optical vortex: comparison of approaches

V. V. Kotlyarab, A. A. Kovalevab, A. P. Porfirevab

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

Abstract: We derived exact analytical relationships to describe the complex amplitude of a perfect optical vortex generated by means of three different optical elements, namely, (i) an amplitude-phase element with the transmission function proportional to a Bessel function, (ii) an optimal phase element with transmission equal to the sign function of a Bessel function, and (iii) a vortex axicon. The doughnut intensity was shown to be highest when using an optimal phase element. The vortex-axicon-aided intensity ring was found to be about twice as wide as when generated using two other elements under analysis. Thus, the optimal filter was shown to be best suited for generating a perfect optical vortex. Simulation results were shown to corroborate theoretical predictions, with the experiment being in agreement with theory and simulation.

Keywords: perfect optical vortex, topological charge, radius and width of an intensity ring, Bessel mode, vortex axicon.

Funding Agency Grant Number
Ministry of Education and Science of the Russian Federation -9498.2016.9
Russian Foundation for Basic Research 14-29-07133-_
15-07-01174-
15-37-20723-__
15-47-02492-__
16-29-11698-_
This work was supported by the Ministry of Education and Science of the Russian Federation, the Russian President's grant for support of leading scientific schools (NSH-9498.2016.9) and RFBR 14-29-07133 grants 15-07-01174, 15-37-20723, 15-47 -02,492, 16-29-11698.


DOI: https://doi.org/10.18287/2412-6179-2016-40-3-312-321

Full text: PDF file (1042 kB)
Full text: http://www.computeroptics.smr.ru/.../400302.html
References: PDF file   HTML file

Received: 25.05.2016
Accepted:14.06.2016

Citation: V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, “Generating a perfect optical vortex: comparison of approaches”, Computer Optics, 40:3 (2016), 312–321

Citation in format AMSBIB
\Bibitem{KotKovPor16}
\by V.~V.~Kotlyar, A.~A.~Kovalev, A.~P.~Porfirev
\paper Generating a perfect optical vortex: comparison of approaches
\jour Computer Optics
\yr 2016
\vol 40
\issue 3
\pages 312--321
\mathnet{http://mi.mathnet.ru/co146}
\crossref{https://doi.org/10.18287/2412-6179-2016-40-3-312-321}


Linking options:
  • http://mi.mathnet.ru/eng/co146
  • http://mi.mathnet.ru/eng/co/v40/i3/p312

    SHARE: VKontakte.ru FaceBook Twitter Mail.ru Livejournal Memori.ru


    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles
  • Computer Optics
    Number of views:
    This page:156
    Full text:61
    References:26

     
    Contact us:
     Terms of Use  Registration  Logotypes © Steklov Mathematical Institute RAS, 2020