Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Ren Boquan"'
Autor:
Ren Boquan, Kartashov Yaroslav V., Maczewsky Lukas J., Kirsch Marco S., Wang Hongguang, Szameit Alexander, Heinrich Matthias, Zhang Yiqi
Publikováno v:
Nanophotonics, Vol 12, Iss 19, Pp 3829-3838 (2023)
We study linear and nonlinear higher-order topological insulators (HOTIs) based on waveguide arrays arranged into Sierpiński gasket and Sierpiński carpet structures, both of which have non-integer effective Hausdorff dimensionality. Such fractal st
Externí odkaz:
https://doaj.org/article/292625e99f2f449aa11daae07e773ab1
Autor:
Ren Boquan, Wang Hongguang, Kompanets Victor O., Kartashov Yaroslav V., Li Yongdong, Zhang Yiqi
Publikováno v:
Nanophotonics, Vol 10, Iss 13, Pp 3559-3566 (2021)
Topological edge solitons propagating along the edge of a photonic topological insulator are localized self-sustained hybrid states that are immune to defects/disorders due to the protection of the edge states stemming from the nontrivial topology of
Externí odkaz:
https://doaj.org/article/c5fb0cb64f594d418796ef76e1f99937
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
Publikováno v:
Chaos, Solitons and Fractals 166, 113010 (2023)
Topological edge states form at the edges of periodic materials with specific degeneracies in their modal spectra, such as Dirac points, under the action of effects breaking certain symmetries of the system. In particular, in Floquet topological insu
Externí odkaz:
http://arxiv.org/abs/2212.04124
Publikováno v:
APL Photon. 8, 016101 (2023)
Higher-order topological insulators are unusual materials that can support topologically protected states, whose dimensionality is lower than the dimensionality of the structure at least by 2. Among the most intriguing examples of such states are zer
Externí odkaz:
http://arxiv.org/abs/2212.04042
Autor:
Tang, Qian, Ren, Boquan, Kompanets, Victor O., Kartashov, Yaroslav V., Li, Yongdong, Zhang, Yiqi
Publikováno v:
Opt. Express 29, 39755-39765 (2021)
We predict the existence and study properties of the valley Hall edge solitons in a composite photonic graphene with a domain wall between two honeycomb lattices with broken inversion symmetry. Inversion symmetry in our system is broken due to detuni
Externí odkaz:
http://arxiv.org/abs/2209.01441
Autor:
Ren, Boquan, Wang, Hongguang, Kompanets, Victor O., Kartashov, Yaroslav V., Li, Yongdong, Zhang, Yiqi
Publikováno v:
Nanophotonics 10, 3559-3566 (2021)
Topological edge solitons propagating along the edge of a photonic topological insulator are localized self-sustained hybrid states that are immune to de-fects/disorders due to protection of the edge states stemming from nontrivial topology of the sy
Externí odkaz:
http://arxiv.org/abs/2206.14460
Autor:
Gong, Zirong, Zhao, Yu, Xu, Buyi, Yang, Zhou, Ren, Boquan, Yang, Han, Zeng, Chengfu, Chen, Renqiang, Xu, Yan-Jun, Li, Qing
Publikováno v:
In Bioorganic Chemistry January 2024 142
Autor:
Qu, Yongfeng, Ren, Boquan, Yuan, Jin, Deng, Ningkang, Hu, Wenbo, Liu, Hongxia, Yuan, Yuan, Wu, Shengli, Wang, Hongxing
Publikováno v:
In Diamond & Related Materials March 2023 133
Publikováno v:
In Chaos, Solitons and Fractals: the interdisciplinary journal of Nonlinear Science, and Nonequilibrium and Complex Phenomena January 2023 166