Zobrazeno 1 - 10
of 156
pro vyhledávání: '"Dong Zheng-Gao"'
Publikováno v:
Nanophotonics, Vol 11, Iss 14, Pp 3365-3374 (2022)
Multichannel metasurfaces become one of the most significant development trends, as they exhibit versatile manipulation abilities on electromagnetic fields and provide a promising approach to constitute compact devices with various complex functions,
Externí odkaz:
https://doaj.org/article/38746fd699854066af7eb1c123785177
Metasurfaces are believed as one of the best candidates in nano-optical devices, attributed to the key feasible modulation features of phase, polarization, and local field enhancement by structural designing. However, current methods of propagation-
Externí odkaz:
http://arxiv.org/abs/2202.10193
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Hu, Ya-Xin, Jin, Ren-Chao, Zhang, Xiao-Rui, Tang, Li-Li, Li, Jia-Qi, Wang, Jin, Dong, Zheng-Gao
Publikováno v:
In Optics Communications 1 March 2021 482
Dynamic dipolar toroidal response is demonstrated by an optical plasmonic metamaterial composed of double disks. This response with a hotspot of localized E-field concentration is a well-behaved toroidal cavity mode that exhibits a large Purcell fact
Externí odkaz:
http://arxiv.org/abs/1303.4577
Publikováno v:
Appl. Phys. Lett. 101, 144105 (2012)
We demonstrate that the toroidal dipolar response can be realized in the optical regime by designing a feasible nanostructured metamaterial, comprising asymmetric double-bar magnetic resonators assembled into a toroid-like configuration. It is confir
Externí odkaz:
http://arxiv.org/abs/1212.5651
Publikováno v:
Optics Express 20(12) 13065 (2012)
The toroidal response is numerically investigated in a multifold double-ring metamaterials at the antibonding magnetic-dipole mode (i.e., antiparallel magnetic dipoles in one double-ring fold). This intriguing toroidal resonance in metamaterials is c
Externí odkaz:
http://arxiv.org/abs/1212.5648
Publikováno v:
Optics Express 18, 18229 (2010)
We demonstrate that the trapped magnetic resonance mode can be induced in an asymmetric double-bar structure for electromagnetic waves normally incident onto the double-bar plane, which mode otherwise cannot be excited if the double bars are equal in
Externí odkaz:
http://arxiv.org/abs/1101.0739
Autor:
Dong, Zheng-Gao, Liu, Hui, Cao, Jing-Xiao, Li, Tao, Wang, Shu-Ming, Zhu, Shi-Ning, Zhang, Xiang
Publikováno v:
Appl. Phys. Lett. 97, 114101 (2010)
The gain-assisted plasmonic analogue of electromagnetically induced transparency (EIT) in a metallic metamaterial is investigated for the purpose to enhance the sensing performance of the EIT-like plasmonic structure. The structure is composed of thr
Externí odkaz:
http://arxiv.org/abs/1101.0738