Zobrazeno 1 - 10
of 25
pro vyhledávání: '"K. I. Muntean"'
Publikováno v:
Radio Physics and Radio Astronomy, Vol 29, Iss 2, Pp 127-136 (2024)
Subject and Purpose. Currently, numerous ideas and different methods have been in growth for generating vortex beams — areas of the circular motion of the electromagnetic wave energy flow around the so-called phase singularity points caused by a vi
Externí odkaz:
https://doaj.org/article/b4fe14ca5b7d4706b60149c48b2161cf
Autor:
A. V. Degtyarеv, M. M. Dubinin, O. V. Gurin, V. O. Maslov, K. I. Muntean, V. M. Ryabykh, V. S. Senyuta, O. O. Svystunov
Publikováno v:
Radio Physics and Radio Astronomy, Vol 27, Iss 2, Pp 129-139 (2022)
Subject and Purpose. The problems under consideration concern selection and focusing of higher-order modes in a waveguide-based dielectric laser. The purpose is to clarify the physics underlying the behavior of, and permitting control over, continuou
Externí odkaz:
https://doaj.org/article/9ffedd2fc86e4168a2614b5a54bb7e22
Autor:
K. I. Muntean
Publikováno v:
Вісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка, Iss 31 (2019)
Externí odkaz:
https://doaj.org/article/39c0cb1ddfbb43709730c4fb94f24251
Autor:
K. I. Muntean
Publikováno v:
Вісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка, Iss 29 (2018)
Externí odkaz:
https://doaj.org/article/2e8df0defa1c495d87c31af8e605e113
Autor:
V. S. Senyuta, O. V. Gurin, A. V. Degtyarev, M. M. Dubinin, Vyacheslav A Maslov, K. I. Muntean, Valeriy N. Ryabyh
Publikováno v:
Microwave and Optical Technology Letters. 63:2888-2892
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef8bd8735e8d9270649a2c3447fee6c5
https://doi.org/10.1002/mop.32946
https://doi.org/10.1002/mop.32946
Autor:
O. V. Gurin, Maxim Legenkiy, V. N. Ryabykh, V. S. Senyuta, N. N. Dubinin, Vyacheslav A Maslov, K. I. Muntean, A. V. Degtyarev
Publikováno v:
Quantum Electronics. 51:338-342
A method for obtaining non-Gaussian light beams with azimuthal field polarisation in a waveguide quasi-optical cavity is described. The method is based on the employment of polarisation-selective diffraction structures as laser mirrors. Efficient exc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3437afcd190f3321994f5e7b2e7df43
https://doi.org/10.1070/qel17511
https://doi.org/10.1070/qel17511
Autor:
K. I. Muntean, Vyacheslav A Maslov, O. V. Gurin, M. M. Dubinin, V. S. Senyuta, А. V. Degtyarev, V. N. Ryabykh
Publikováno v:
Telecommunications and Radio Engineering. 79:105-116
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38b83957b11613f92d8b5c8560cafd9b
https://doi.org/10.1615/telecomradeng.v79.i2.30
https://doi.org/10.1615/telecomradeng.v79.i2.30
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
The effect of strong interaction of microwave radiation with very thin conductive fibers has been investigated. The formulas for the absorption and scattering efficiency coefficients are obtained on the basis of the Mie theory. Conditions are found w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db1491d4789788fdc21b6635e355eb04
https://doi.org/10.1109/irmmw-thz50926.2021.9567014
https://doi.org/10.1109/irmmw-thz50926.2021.9567014
Autor:
M. M. Dubinin, O. V. Gurin, Vyacheslav A Maslov, V. S. Senyuta, K. I. Muntean, Maxim Legenkiy, Valery N. Ryabykh, A. V. Degtyarev
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
The paper presents the results of theoretical modeling of axisymmetric gradient gratings of a periodic and aperiodic amplitude profile (Fresnel, Fibonacci) positioned within a circular hollow dielectric waveguide. Such gratings can be placed in waveg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acd5a9782fb1b8b88c379246a541c39b
https://doi.org/10.1109/irmmw-thz50926.2021.9566946
https://doi.org/10.1109/irmmw-thz50926.2021.9566946
Autor:
O. V. Gurin, Vyacheslav A Maslov, M. M. Dubinin, V. N. Ryabyh, K. I. Muntean, A. V. Degtyarev, V. S. Senyuta
Publikováno v:
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz).
The possibility for changing the parameters of the focal region of tightly focused laser beams excited by the modes of resonator of a THz laser based on a hollow circular dielectric waveguide was studied theoretically and experimentally. In the exper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::692457c34a20b63f7a72ea2d2685a6bb
https://doi.org/10.1109/irmmw-thz50926.2021.9567397
https://doi.org/10.1109/irmmw-thz50926.2021.9567397