Zobrazeno 1 - 10
of 286
pro vyhledávání: '"Huanyang Chen"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract The increasing interest in switchable and tunable wideband perfect absorbers for applications such as modulation, energy harvesting, and spectroscopy has significantly driven research efforts. In this study, we present a dual-function terahe
Externí odkaz:
https://doaj.org/article/6be9f440287e4f13ac5a5011f9563b26
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Under the support of deep neural networks (DNN), a multifunctional switchable terahertz metamaterial (THz MMs) device is designed and optimized. This device not only achieves ideal ultra-wideband (UWB) absorption in the THz frequency range b
Externí odkaz:
https://doaj.org/article/1f24aa54e30c4fe1b7269e434a65fb44
Autor:
Hulin Yao, Pengcheng Zheng, Shibin Zhang, Chuanjie Hu, Xiaoli Fang, Liping Zhang, Dan Ling, Huanyang Chen, Xin Ou
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Twisted a pair of stacked two-dimensional materials exhibit many exotic electronic and photonic properties, leading to the emergence of flat-band superconductivity, moiré engineering and topological polaritons. These remarkable discoveries
Externí odkaz:
https://doaj.org/article/0726365982374116a7065a122cce445d
Publikováno v:
Results in Physics, Vol 61, Iss , Pp 107767- (2024)
We propose the grating systems composed of anisotropic material and study the tunability of such anisotropy to the evolutions of bound states in the continuum (BICs) and leaky mode, as well as the band flip between odd- and even-mode. The dependence
Externí odkaz:
https://doaj.org/article/1422916734004b81b64cd5b30eae6aaf
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 5, Iss 4, Pp 1113-1120 (2024)
Recently, hyperbolic media (HM) has attracted considerable interest due to their open isofrequency contour (IFC) and high-k modes, while their numerical computational methods in infinite space are challenging. Although the uniaxial perfectly matched
Externí odkaz:
https://doaj.org/article/634adeb139fc4da1b75ba63c8312dcf6
Autor:
Shan-shan Chang, Ke-Hui Wu, Si-jia Liu, Zhi-Kang Lin, Jin-bing Wu, Shi-jun Ge, Lu-Jian Chen, Peng Chen, Wei Hu, Yadong Xu, Huanyang Chen, Dahai He, Da-Quan Yang, Jian-Hua Jiang, Yan-qing Lu, Jin-hui Chen
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Branched flows occur ubiquitously in various wave systems, when the propagating waves encounter weak correlated scattering potentials. Here we report the experimental realization of electrical tuning of the branched flow of light using a nem
Externí odkaz:
https://doaj.org/article/18e2f1f31e624fc79f30e283e7a08c19
Publikováno v:
Results in Physics, Vol 60, Iss , Pp 107642- (2024)
The critical angle is the angle of incidence above which total internal reflection occurs at different dielectric interfaces, which is extensively employed in various aspects, such as optical fiber. However, these studies often limit the consideratio
Externí odkaz:
https://doaj.org/article/60fd9f63e4c84a7e98b8d71900c454aa
Publikováno v:
Photonics, Vol 11, Iss 6, p 543 (2024)
Absolute instrument refers to a media that can make light rays to propagate in a closed orbit and perform imaging and self-imaging. In the past few decades, traditional investigations into absolute instrument have been centered on the two-dimensional
Externí odkaz:
https://doaj.org/article/9cd76d9f7d764a39bc3368a8e6dedc03
Autor:
Kun Zhang, Xiao Li, Daxing Dong, Ming Xue, Wen‐Long You, Youwen Liu, Lei Gao, Jian‐Hua Jiang, Huanyang Chen, Yadong Xu, Yangyang Fu
Publikováno v:
Advanced Science, Vol 10, Iss 33, Pp n/a-n/a (2023)
Abstract Geometric phase enabled by spin‐orbit coupling has attracted enormous interest in optics over the past few decades. However, it is only applicable to circularly‐polarized light and encounters substantial challenges when applied to wave f
Externí odkaz:
https://doaj.org/article/408691d951ec43308ec6a95a64532038
Publikováno v:
Opto-Electronic Science, Vol 1, Iss 11, Pp 1-9 (2022)
Miniaturized spectrometers have been widely researched in recent years, but few studies are conducted with on-chip multimode schemes for mode-division multiplexing (MDM) systems. Here we propose an ultracompact mode-division demultiplexing spectromet
Externí odkaz:
https://doaj.org/article/203d9c298ba5478082fa15ee5cc12249