Zobrazeno 1 - 10
of 1 341
pro vyhledávání: '"A. A. Chekalin"'
Publikováno v:
Зерновое хозяйство России, Vol 16, Iss 3, Pp 18-26 (2024)
Over the past few decades, haploid biotechnologies have become an integral part of breeding programs for many crops. Using the strategy of doubling haploids induced in the culture of gametic cells and tissues in vitro, through androgenesis, gynogenes
Externí odkaz:
https://doaj.org/article/ba51c19fe17f4054ab207cc863798bed
Autor:
Kompanets, Victor O., Zhong, Hua, Zhang, Yiqi, Kartashov, Yaroslav V., Li, Yongdong, Zhuravitskii, Sergei A., Skryabin, Nikolay N., Dyakonov, Ivan V., Kalinkin, Alexander A., Kulik, Sergei P., Chekalin, Sergey V., Zadkov, Victor N.
Publikováno v:
Light: Science and Applications 13, 264 (2024)
Higher-order topological insulators (HOTIs) are unique materials hosting topologically protected states, whose dimensionality is at least by a factor of 2 lower than that of the bulk. Topological states in such insulators may be strongly confined in
Externí odkaz:
http://arxiv.org/abs/2402.01979
Publikováno v:
Phys. Rev. B 108, 224309 (2023)
We investigate the ultrafast optical response of PbTe to an intense single-cycle terahertz pulse, resonant with the soft transverse optical (TO) phonon mode of the crystal. We detect multifrequency oscillations of the reflectance anisotropy, which we
Externí odkaz:
http://arxiv.org/abs/2309.06549
Autor:
Arkhipova, Antonina A., Zhang, Yiqi, Kartashov, Yaroslav V., Zhuravitskii, Sergei A., Skryabin, Nikolay N., Dyakonov, Ivan V., Kalinkin, Alexander A., Kulik, Sergei P., Kompanets, Victor O., Chekalin, Sergey V., Zadkov, Victor N.
Publikováno v:
Science Bulletin 68, 2017-2024 (2023)
Floquet systems with periodically varying in time parameters enable realization of unconventional topological phases that do not exist in static systems with constant parameters and that are frequently accompanied by appearance of novel types of the
Externí odkaz:
http://arxiv.org/abs/2307.12865
Autor:
Li, Chunyan, Arkhipova, Antonina A., Kartashov, Yaroslav V., Zhuravitskii, Sergey A., Skryabin, Nikolay N., Dyakonov, Ivan V., Kalinkin, Alexander A., Kulik, Sergey P., Kompanets, Victor O., Chekalin, Sergey V., Zadkov, Victor N.
Publikováno v:
ACS Photonics 2023 10 (6), 1976-1982
We study both, experimentally and theoretically, propagation of light in the fs-laser written rotating square waveguide arrays and present the first experimental evidence of light localization induced by the rotation of periodic structure in the dire
Externí odkaz:
http://arxiv.org/abs/2305.11091
Autor:
Ren, Boquan, Arkhipova, A. A., Zhang, Yiqi, Kartashov, Y. V., Wang, Hongguang, Zhuravitskii, S. A., Skryabin, N. N., Dyakonov, I. V., Kalinkin, A. A., Kulik, S. P., Kompanets, V. O., Chekalin, S. V., Zadkov, V. N.
Publikováno v:
Light: Science and Applications 12, 194 (2023)
Introduction of controllable deformations into periodic materials that lead to disclinations in their structure opens novel routes for construction of higher-order topological insulators hosting topological states at disclinations. Appearance of thes
Externí odkaz:
http://arxiv.org/abs/2304.11936
Autor:
Arkhipova, A. A., Kartashov, Y. V., Ivanov, S. K., Zhuravitskii, S. A., Skryabin, N. N., Dyakonov, I. V., Kalinkin, A. A., Kulik, S. P., Kompanets, V. O., Chekalin, S. V., Ye, F., Konotop, V. V., Torner, L., Zadkov, V. N.
Publikováno v:
Physical Review Letters 130, 083801 (2023)
We observe linear and nonlinear light localization at the edges and in the corners of truncated moir\'e lattices created by the superposition of periodic mutually-twisted at Pythagorean angles square sublattices. Experimentally exciting corner linear
Externí odkaz:
http://arxiv.org/abs/2301.02090
Autor:
Arkhipova, A. A., Ivanov, S. K., Zhuravitskii, S. A., Skryabin, N. N., Dyakonov, I. V., Kalinkin, A. A., Kulik, S. P., Kompanets, V. O., Chekalin, S. V., Kartashov, Y. V., Zadkov, V. N.
Publikováno v:
Nanophotonics 2022; 11(16): 3653-3661
We report the experimental observation of the periodic switching of topological edge states between two dimerized fs-laser written waveguide arrays. Switching occurs due to the overlap of the modal fields of the edge states from topological forbidden
Externí odkaz:
http://arxiv.org/abs/2206.14935
Autor:
Kartashov, Y. V., Arkhipova, A. A., Zhuravitskii, S. A., Skryabin, N. N., Dyakonov, I. V., Kalinkin, A. A., Kulik, S. P., Kompanets, V. O., Chekalin, S. V., Torner, L., Zadkov, V. N.
Publikováno v:
Phys. Rev. Lett. 128, 093901 (2022)
We report the experimental observation of nonlinear light localization and edge soliton formation at the edges of fs-laser written trimer waveguide arrays, where transition from non-topological to topological phases is controlled by the spacing betwe
Externí odkaz:
http://arxiv.org/abs/2203.04576
Autor:
Meshcheryakova, V.A., Grivin, V.P., Mikheylis, A.V., Tsentalovich, Yu.P., Kokorenko, A.A., Pozdnyakov, I.P., Ershov, K.S., Baklanov, A.V., Zazulya, A.E., Vasilchenko, D.B., Melnikov, A.A., Chekalin, S.V., Glebov, E.M.
Publikováno v:
In Journal of Luminescence November 2024 275