Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Yin Poo"'
Autor:
Yanan Wang, Hai-Xiao Wang, Li Liang, Weiwei Zhu, Longzhen Fan, Zhi-Kang Lin, Feifei Li, Xiao Zhang, Pi-Gang Luan, Yin Poo, Jian-Hua Jiang, Guang-Yu Guo
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract Topologically protected photonic edge states offer unprecedented robust propagation of photons that are promising for waveguiding, lasing, and quantum information processing. Here, we report on the discovery of a class of hybrid topological
Externí odkaz:
https://doaj.org/article/89ac52d52f9c4b8fbbd1c55603b2c80a
Autor:
Fei-Fei Li, Hai-Xiao Wang, Zhan Xiong, Qun Lou, Ping Chen, Rui-Xin Wu, Yin Poo, Jian-Hua Jiang, Sajeev John
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Although topological confinement of waves to the edges is common, lower-dimensional wave confinement is scarce. Here, Li et al. demonstrate that concurrent wavevector and real-space topology can lead to a topologically protected zero-dimensional cavi
Externí odkaz:
https://doaj.org/article/cc2493bef5024869a9ec7026db67d84b
Publikováno v:
Optics Express. 31:17695
We systematically study the first- and second-order band topologies, which are tied to the pseudospin and valley degree of freedoms (DOFs), in honeycomb-kagome photonic crystals (HKPCs). We first demonstrate the quantum spin Hall phase as the first-o
Publikováno v:
Nature. 589:381-385
Most natural and artificial materials have crystalline structures from which abundant topological phases emerge1–6. However, the bulk–edge correspondence—which has been widely used in experiments to determine the band topology from edge propert
Publikováno v:
Optics express. 29(21)
A highly feasible approach to achieve a broadband radar cross section (RCS) reduction using a simple magnetic metasurface is presented. A magnetic absorbing material (MAM) with high permittivity and magnetic loss is introduced into the metasurface de
Autor:
JianHua Xu, Tong Liu, Yin Poo, YaNa Zhang, FeiFei Li, RanHua Xiong, ChaoBo Huang, JiaJun Fu, FuYao Sun
Publikováno v:
Materials horizons. 8(12)
Considering the operation reliability of flexible and optical electronics (FOEs) in dynamic and real-world environments, autonomous self-healing electromagnetic interference (EMI) shielding materials with high transparency, good stretchability and ex
Publikováno v:
2021 Cross Strait Radio Science and Wireless Technology Conference (CSRSWTC).
Publikováno v:
2021 IEEE MTT-S International Wireless Symposium (IWS).
A frequency selective rasober (FSR) with high-temperature-resistance, wideband radar cross section reduction (RCSR), and flat-broad transmission band is presented in this paper. It consists of three functional layers: a piece of insulation tile, scat
Publikováno v:
International Journal of RF and Microwave Computer-Aided Engineering. 31
Publikováno v:
Optics Communications. 505:127529
We proposed a promising method to achieve phase modulation utilizing photonic crystal (PC). The broken parity and time-reversal symmetries induce intrinsic nonreciprocity. The supported one-way phase velocity which has a close relationship with biase