Zobrazeno 1 - 10
of 103
pro vyhledávání: '"E. Achimova"'
Autor:
O. Paiuk, A. Meshalkin, A. Stronski, E. Achimova, C. Losmanschii, V. Botnari, A. Korchovyi, M. Popovych
Publikováno v:
Фізика і хімія твердого тіла, Vol 24, Iss 1, Pp 197-201 (2023)
The results on using of carbazole-based azopolymer layers (Polyepoxypropylcarbazole:Methyl Red with magnetic particles of Fe2SO4) for the recording of 1-D and 2-D surface relief gratings are presented in this report. Morphology study using AFM and MF
Externí odkaz:
https://doaj.org/article/379497109ce04b02966c47a33636361d
Autor:
A. Stronski, E. Achimova, O. Paiuk, A. Meshalkin, A. Prisacar, G. Triduh, P. Oleksenko, P. Lytvyn
Publikováno v:
Nanoscale Research Letters, Vol 12, Iss 1, Pp 1-7 (2017)
Abstract Processes of holographic recording of surface relief structures using As2S3:Mn–Se multilayer nanostructures as registering media were studied in this paper. Optical properties of As2S3:Mn, Se layers, and As2S3:Mn–Se multilayer nanostruct
Externí odkaz:
https://doaj.org/article/cc2fa6542ced4411bfdecc50d6ba48dd
Autor:
E. Achimova, D. V. Gorbach, C. Losmanschi, Alexei L. Tolstik, A. Meshalkin, S. S. Slusarenko, I. I. Rushnova, O. S. Kabanova, E. A. Melnikova
Publikováno v:
Nonlinear Phenomena in Complex Systems. 24:104-111
The energy and spectral conditions for single-stage holographic recording of a diffraction optical element based on the carbazole-containing azo polymer, that forms singular light beams (optical vortices), have been established. With the atomic-force
Autor:
O. Paiuk, A. Meshalkin, A. Stronski, E. Achimova, K. Losmanschii, A. Korchovyi, Z. Denisova, V. Goroneskul, P. Oleksenko
Publikováno v:
IFMBE Proceedings ISBN: 9783030923273
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d7316f6f322c2fcf29953da9952164c
https://doi.org/10.1007/978-3-030-92328-0_16
https://doi.org/10.1007/978-3-030-92328-0_16
Autor:
A. Prisacar, E. Achimova, Vladimir Abashkin, Vladimir V. Podlipnov, Alexey P. Porfirev, N. A. Ivliev, Svetlana N. Khonina, A. Meshalkin
Publikováno v:
Optics letters. 46(13)
We demonstrate an easy two-step maskless method for the fabrication of so-called compound fork-shaped gratings in nanomultilayer structures (NMLSs) based on chalcogenide glasses. Such elements allow one to generate different configurations of optical
Autor:
A. Meshalkin, K. Shportko, A. Prisacar, G. Triduh, O. Paiuk, O. Gudymenko, A. Gubanova, A. Korchovyi, E. Achimova, L. Revutska, Alexander V. Stronski
Publikováno v:
Optical Materials. 94:393-397
In this paper we focus on structural properties of As2S3–Ag glasses in phase separation region (Ag content: 0, 5, 7 at. %) using XRD technique and Raman spectroscopy and report on some application of studied glasses. X-ray diffraction experiments c
Autor:
A. Prisacar, E. Achimova, Constantin Loshmanschii, Karen Egiazarian, Vladimir Abashkin, Veronica Cazac, A. Meshalkin
Publikováno v:
Optics express. 29(6)
Direct fabrication of complex diffractive optical elements (DOEs) on photosensitive thin films is of critical importance for the development of advanced optical instruments. In this paper, we design and investigate DOEs capable of generating optical
Publikováno v:
2020 International Conference on Information Technology and Nanotechnology (ITNT).
The analysis of dependence of diffraction efficiency on number of grooves of phase gratings with square and sine profiles was performed by means of diffraction modeling using angular spectrum method. Phase gratings with different number of grooves fr
Publikováno v:
2020 International Conference on Information Technology and Nanotechnology (ITNT).
Photosensitive azopolymers that have holographic level of resolution and selective absorption in the visible spectrum of light are promising medium for recording holographic optical elements. In this report, we presented azopolymers that enables the
Autor:
Dmitry V. Nesterenko, Svetlana N. Khonina, Vladimir V. Podlipnov, N. A. Ivliev, E. Achimova, V.S. Vasilev, Photonics' Ras, Molodogvardeyskaya , Samara, Russia
Publikováno v:
Компьютерная оптика, Vol 42, Iss 5, Pp 779-785 (2018)
In this paper we synthesized and measured optical characteristics of an azopolymer based on the polymer N-epoxypropylcarbazole and chromophore 4 - (4-nytrophenylazo)-aniline. Regularities in surface microstructure formation under the influence of a G