Docent in Department of technical cybernetics
Publications
1. Kovalev A.A., Kotlyar V.V., Zaskanov S.G., Porfirev A.P. Half Pearcey laser beams // Journal of Optics. 2015. - Т.17. - ?3. P. 35604
2. Kovalev A.A., Kotlyar V.V. Orbital angular momentum of superposition of identical shifted vortex beams // Journal of the Optical Society of America A. 2015. V. 32, Iss. 10. P. 1805-1810
3. Kotlyar V.V., Kovalev A.A., Zaskanov S.G. Light field with its power flux circulating along a ring // Optical Engineering. 2015. V. 54, Iss. 11. P. 111303-111303
4. Kovalev A.A., Kotlyar V.V., Porfirev A.P. Shifted nondiffractive Bessel beams // Physical Review A. 2015. V. 91, Iss. 5. P. 053840-053840
5. Kotlyar V.V., Kovalev A.A., Soifer V.A. Superpositions of asymmetrical Bessel beams // Journal of the Optical Society of America A. 2015. V. 32, iss. 6. P. 1046-1052
6. Kovalev A.A., Kotlyar V.V. Lommel modes // Opt. Commun.. 2015. Vol. 338. P. 117-122
7. Kotlyar V.V., Kovalev A.A., Porfirev A.P. Vortex Hermite-Gaussian laser beams // Optics Letters. 2015. V.40, ? 5. P. 701-704
8. Kovalev A.A., Kotlyar V.V., Zaskanov S.G. Diffraction integral and propagation of Hermite-Gaussian modes in a linear refractive index medium // J. Opt. Soc. Am. A. 2014. Vol.31. - ?5.. P. 914-919
9. V.V. Kotlyar, A.A. Kovalev Hermite-Gaussian modal laser beams with orbital angular momentum // J. Opt. Soc. Am. A. . 2014. - Vol.31. - ?2.. P. 274-282
10. V.V. Kotlyar, A.A. Kovalev, R.V. Skidanov, V.A. Soifer Asymmetric Bessel-Gauss beams // J. Opt. Soc. Am. A.. 2014. -Vol. 31. -No. 9. P. 1977-1983
11. V.V. Kotlyar, A.A. Kovalev Airy beam with a hyperbolic trajectory // Opt. Commun.. 2014. - Vol.313.. P. 290-293
12. Kovalev A.A., Kotlyar V.V., Zaskanov S.G. Form-invariant half Pearcey light beams // Saratov Fall Meeting 2014: Optical Technologies in Biophysics and Medicine XVI; Laser Physics and Photonics XVI; and Computational Biophysics, SFM 2014, 23 September 2014 through 26 September 2, Saratov, SPIE, 2014, P. 94482-94482
13. Kovalev A.A., Kotlyar V.V., Soifer V.A. Transformation of decelerating laser beams into accelerating ones // J. Opt.. 2014. -Vol. 16. -No. 8. P. 085701-085708
14. S. N. Khonina, A. V. Ustinov, A. A. Kovalyov, S. G. Volotovsky Near-field propagation of vortex beams: models and computation algorithms // Optical Memory and Neural Networks (Allerton Press). 2014. - Vol.23. - ?2.. P. 50-73
15. Kovalev A.A., Kotlyar V.V. Family of three-dimensional asymmetric nonparaxial Lommel modes // Progress in Biomedical Optics and Imaging - Proceedings of SPIE, 23 September 2014 through 26 September 2, Saratov, SPIE, 2014, P. 944828-944828
16. S.S. Stafeev, V.V. Kotlyar, A.A. Kovalev Near-field diffraction of laser light by dielectric corner step // Proceedings of SPIE, 2014, Bellingham WA, SPIE, 2014, P. 90311A
17. Kotlyar V.V., Kovalev A.A., Soifer V.A. Asymmetric Bessel modes // Optics Letters. 2014. Vol. 39. - No. 8. P.
18. Golovashkin D.L., Dyachenko P.N., Pavelev V.S. and others. Diffractive Nanophotonics . : CRC Press, 2014. 704 С?.
19. Kotlyar V.V., Ковалев А.а. | 65417001, Stafeev S.S. and others. Analysis of the shape of a subwavelength focal spot for the linearly polarized light // Applied optics. 2013. 52(3). P. 330-339
20. V.V. Kotlyar, A.A. Kovalev Hyperbolic Airy beams // 6th International Conference on Advanced Optoelectronics & Lasers CAOL*2013, С 09-09-2013 по 13-09-2013, Sudak (Crimea, Ukraine), IEEE, 2013, P. 170-172
21. Kovalev A.A., Kotlyar V.V., Nalimov A.G. Nonparaxial optical vortices and Kummer laser beams // Opt. Eng.. 2013. - Vol.52. - ?9.. P. 091716
22. A.A. Kovalev, V.V. Kotlyar Gaussian beam in linear gradient-index medium // 6th International Conference on Advanced Optoelectronics & Lasers CAOL*2013, С 09-09-2013 по 13-09-2013, Sudak (Crimea, Ukraine), IEEE, 2013, P. 254-256
23. Kotlyar V.V., Stafeev S.S., Kovalev A.A. Curved laser microjet in near field // Applied optics. 2013. - Т.52. - ?18. P. 4131-4136
24. V.V. Kotlyar, A.A. Kovalev, A.G. Nalimov Propagation of hypergeometric laser beams in a medium with a parabolic refractive index // J. Opt. . 2013. - Vol.15. - ?12.. P. 125706
25. Stafeev S.S., Kotlyar V.V., Kovalev A.A., Nalimov A.G. An asymmetric optical vortex generated by a spiral refractive plate // J. Opt.. 2013. 15. P. 025712-025719
26. A.G. Nalimov, V.V. Kotlyar, A.A. Kovalev Sharp focus light simulation in a planar gradient secant lens // Opt. Eng.. 2013. - Vol.52. - ?9.. P. 091705
27. Kovalev A.A., Kotlyar V.V., Nalimov A.G., Stafeev S.S. High Resolution through Graded-Index Microoptics // Advances in Optical Technologies 2012. 2012. . P.
28. Kovalev A.A., Kotlyar V.V., Soyfer V.A. Hankel-Bessel laser beams // J. Opt. Soc. Am.. 2012. A 29(5). P. 741-747
29. Kovalev A.A., Kotlyar V.V., Nalimov A.G. Secant gradient-index microlens for superresolution // Int.Conf.on Opt/ Techn. and Nano-Tools for Mater. and Lefe sc., 15-19 June 2010, Minsk, Belarus,Institute Physics NASB, , 2010, P. 36
30. Kotlyar V.V., Kovalev A.A., Soyfer V.A. Subwavelength focusing with a Mikaelian planar lens // Optical Memory & Neural Networks (Information Optics).. 2010. Т.19. Вып. 4.. P. 273-278
31. Kotlyar V.V., Kovalev A.A. Nonparaxial propagation of a Gaussian optical vortex with initial radial polarization // J.Opt.Soc.Am.A. 2010. v.27,no.3. P. 372-380