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Kovalev, Alexey Andreevich

Statistics Math-Net.Ru
Total publications: 51
Scientific articles: 50

Number of views:
This page:193
Abstract pages:7100
Full texts:2383
References:888
Doctor of physico-mathematical sciences (2012)
E-mail:
Website: http://www.ipsi.smr.ru/staff/Kovalev.htm

Biography

Graduated (2002) from S.P. Korolyov Samara State Aerospace University (SSAU)), majoring in Applied Mathematics. He received his Doctor in Physics & Maths degree (2012). He is a senior researcher of Laser Measurements laboratory at Image Processing Systems Institute of the Russian Academy of Sciences (IPSI RAS). He is co-author of more than 80 scientific papers. Research interests are mathematical diffraction theory, photonic crystal devices.


http://www.mathnet.ru/eng/person114695
List of publications on Google Scholar
List of publications on ZentralBlatt

Publications in Math-Net.Ru
2021
1. V. V. Kotlyar, A. A. Kovalev, A. G. Nalimov, “Transformation of a high-order edge dislocation to optical vortices (spiral dislocations)”, Computer Optics, 45:3 (2021),  319–323  mathnet
2. V. V. Kotlyar, A. A. Kovalev, A. G. Nalimov, “Astigmatic transformation of a set of edge dislocations embedded in a Gaussian beam”, Computer Optics, 45:2 (2021),  190–199  mathnet
3. V. V. Kotlyar, A. A. Kovalev, “Topological charge of a superposition of two Bessel-Gaussian beams”, Computer Optics, 45:1 (2021),  19–28  mathnet
2020
4. V. V. Kotlyar, A. A. Kovalev, E. S. Kozlova, A. P. Porfirev, “Spiral phase plate with multiple singularity centers”, Computer Optics, 44:6 (2020),  901–908  mathnet
5. V. V. Kotlyar, S. S. Stafeev, A. G. Nalimov, A. A. Kovalev, A. P. Porfirev, “Experimental investigation of the energy backflow in the tight focal spot”, Computer Optics, 44:6 (2020),  863–870  mathnet
6. V. V. Kotlyar, A. A. Kovalev, “Topological charge of optical vortices devoid of radial symmetry”, Computer Optics, 44:4 (2020),  510–518  mathnet
7. V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, “Birth of optical vortices in propagating fields with an original fractional topological charge”, Computer Optics, 44:4 (2020),  493–500  mathnet
8. V. V. Kotlyar, A. G. Nalimov, A. A. Kovalev, A. P. Porfirev, S. S. Stafeev, “Transfer of spin angular momentum to a dielectric particle”, Computer Optics, 44:3 (2020),  333–342  mathnet
9. V. V. Kotlyar, A. A. Kovalev, A. V. Volyar, “Topological charge of optical vortices and their superpositions”, Computer Optics, 44:2 (2020),  145–154  mathnet
10. A. A. Kovalev, V. V. Kotlyar, D. S. Kalinkina, “Orbital angular momentum and topological charge of a Gaussian beam with multiple optical vortices”, Computer Optics, 44:1 (2020),  34–39  mathnet
2019
11. A. A. Kovalev, V. V. Kotlyar, D. S. Kalinkina, “Spin angular momentum density in the tight focus of a light field with phase and polarization singularities”, Computer Optics, 43:6 (2019),  1098–1102  mathnet
12. V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, “Topological stability of optical vortices diffracted by a random phase screen”, Computer Optics, 43:6 (2019),  917–925  mathnet
13. V. V. Kotlyar, A. A. Kovalev, E. G. Abramochkin, “Asymmetric hypergeometric laser beams”, Computer Optics, 43:5 (2019),  735–740  mathnet
14. V. V. Kotlyar, S. S. Stafeev, A. G. Nalimov, A. A. Kovalev, “Formation of the reverse flow of energy in a sharp focus”, Computer Optics, 43:5 (2019),  714–722  mathnet
15. V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, “Measurement of the orbital angular momentum of an astigmatic Hermite–Gaussian beam”, Computer Optics, 43:3 (2019),  356–367  mathnet
16. V. V. Kotlyar, S. S. Stafeev, A. A. Kovalev, “Sharp focusing of a light field with polarization and phase singularities of an arbitrary order”, Computer Optics, 43:3 (2019),  337–346  mathnet
17. V. V. Kotlyar, A. A. Kovalev, “Reverse flux of energy of a nonparaxial optical vortex in the near field”, Computer Optics, 43:1 (2019),  54–62  mathnet
18. V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, “Methods for determining the orbital angular momentum of a laser beam”, Computer Optics, 43:1 (2019),  42–53  mathnet
2018
19. V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, “A variety of Fourier-invariant Gaussian beams”, Computer Optics, 42:5 (2018),  727–735  mathnet
20. A. A. Kovalev, “Orbital angular momentum of an elliptically symmetric laser beam after passing an elliptical spiral phase plate”, Computer Optics, 42:4 (2018),  606–613  mathnet
21. V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, “Observation of an optical "angular tractor" effect in a Bessel beam”, Computer Optics, 42:4 (2018),  550–556  mathnet
22. V. V. Kotlyar, A. A. Kovalev, A. G. Nalimov, “Backward flow of energy for an optical vortex with arbitrary integer topological charge”, Computer Optics, 42:3 (2018),  408–413  mathnet
23. V. V. Kotlyar, A. A. Kovalev, “Orbital angular momentum of an arbitrary axisymmetric light field after passing through an off-axis spiral phase plate”, Computer Optics, 42:2 (2018),  212–218  mathnet
24. A. A. Kovalev, V. V. Kotlyar, “Fresnel and Fraunhofer diffraction of a Gaussian beam with several polarization singularities”, Computer Optics, 42:2 (2018),  179–189  mathnet
25. V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, “Orbital angular momentum of an astigmatic Hermite-Gaussian beam”, Computer Optics, 42:1 (2018),  13–21  mathnet
26. V. V. Kotlyar, A. A. Kovalev, “Angular momentum density of a circularly polarized paraxial optical vortex”, Computer Optics, 42:1 (2018),  5–12  mathnet
2017
27. V. V. Kotlyar, A. A. Kovalev, “Orbital angular momentum of an astigmatic Gaussian laser beam”, Computer Optics, 41:5 (2017),  609–616  mathnet
28. V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, “Orbital angular momentum of an elliptic optical vortex embedded into the Gaussian beam”, Computer Optics, 41:3 (2017),  330–337  mathnet
29. V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, E. G. Abramochkin, “Fractional orbital angular momentum of a Gaussian beam with an embedded off-axis optical vortex”, Computer Optics, 41:1 (2017),  22–29  mathnet
2016
30. V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, “Determination of an optical vortex topological charge using an astigmatic transform”, Computer Optics, 40:6 (2016),  781–792  mathnet
31. V. V. Kotlyar, A. A. Kovalev, M. A. Volynov, “Vectorial vortex Hankel beams with circular polarization”, Computer Optics, 40:6 (2016),  765–771  mathnet
32. V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, “Generating a perfect optical vortex: comparison of approaches”, Computer Optics, 40:3 (2016),  312–321  mathnet
33. A. A. Kovalev, V. V. Kotlyar, A. P. Porfirev, “Transfer of orbital angular momentum from asymmetric Laguerre-Gaussian beams to dielectric microparticles”, Computer Optics, 40:3 (2016),  305–311  mathnet
34. A. P. Porfirev, A. A. Kovalev, V. V. Kotlyar, “Optical trapping and moving of microparticles using asymmetrical Bessel-Gaussian beams”, Computer Optics, 40:2 (2016),  152–157  mathnet
35. A. A. Kovalev, V. V. Kotlyar, S. G. Zaskanov, D. S. Kalinkina, “Laguerre-Gaussian beams with complex shift in Cartesian coordinates”, Computer Optics, 40:1 (2016),  5–11  mathnet
2015
36. A. A. Kovalev, V. V. Kotlyar, “Pearcey beams carrying orbital angular momentum”, Computer Optics, 39:4 (2015),  453–458  mathnet
37. V. V. Kotlyar, A. A. Kovalev, “Vectorial Hankel laser beams carrying orbital angular momentum”, Computer Optics, 39:4 (2015),  449–452  mathnet
38. A. A. Kovalev, V. V. Kotlyar, D. S. Kalinkina, “Conservation theorems for the orbital angular momentum of a superposition of shifted optical vortices”, Computer Optics, 39:3 (2015),  305–310  mathnet
39. V. V. Kotlyar, A. A. Kovalev, V. A. Soifer, “Nonparaxial Hankel vortex beams of the first and second types”, Computer Optics, 39:3 (2015),  299–304  mathnet
40. A. A. Kovalev, V. V. Kotlyar, A. P. Porfirev, D. S. Kalinkina, “Research of orbital angular momentum of superpositions of diffraction-free Bessel beams with a complex shift”, Computer Optics, 39:2 (2015),  172–180  mathnet
41. V. V. Kotlyar, D. A. Kozlov, A. A. Kovalev, “Calculation of the resonant radius of a dielectric cylinder under illumination by a plane TE-wave”, Computer Optics, 39:2 (2015),  163–171  mathnet
42. A. A. Kovalev, V. V. Kotlyar, R. F. Fakhriev, “Asymmetrical Bessel modes of the first and second type and their superpositions”, Computer Optics, 39:1 (2015),  5–11  mathnet
2014
43. V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, “Generation of half-pearcey laser beams by a spatial light modulator”, Computer Optics, 38:4 (2014),  658–662  mathnet
44. V. V. Kotlyar, A. A. Kovalev, A. P. Porfirev, “Hermite–Haussian laser beams with orbital angular momentum”, Computer Optics, 38:4 (2014),  651–657  mathnet
45. V. V. Kotlyar, A. A. Kovalev, S. G. Zascanov, “Two-dimensional accelerating Bessel beams”, Computer Optics, 38:3 (2014),  386–392  mathnet
46. A. A. Kovalev, V. V. Kotlyar, S. G. Zascanov, “Structurally stable three-dimensional and two-dimensional laser half Pearcey beams”, Computer Optics, 38:2 (2014),  193–197  mathnet
47. A. A. Kovalev, V. V. Kotlyar, “Diffraction-free Lommel beams”, Computer Optics, 38:2 (2014),  188–192  mathnet
48. V. V. Kotlyar, A. A. Kovalev, R. V. Skidanov, V. A. Soifer, “Rotating elegant Bessel-Gaussian beams”, Computer Optics, 38:2 (2014),  162–170  mathnet
49. V. V. Kotlyar, A. A. Kovalev, S. G. Zascanov, “Distance of diffraction-free propagation of the bounded airy beam”, Computer Optics, 38:1 (2014),  38–41  mathnet
50. A. A. Kovalev, V. V. Kotlyar, S. G. Zaskanov, “Transforming of slowing laser beams to accelerating beams”, Computer Optics, 38:1 (2014),  31–37  mathnet
51. V. V. Kotlyar, A. A. Kovalev, V. A. Soifer, “Diffraction-free asymmetric elegant Bessel beams with fractional orbital angular momentum”, Computer Optics, 38:1 (2014),  4–10  mathnet

2017
52. V. V. Kotlyar, A. A. Kovalev, “Vortex-free laser beam with an orbital angular momentum”, Computer Optics, 41:4 (2017),  573–576  mathnet

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