Zobrazeno 1 - 10
of 181
pro vyhledávání: '"Hongcheng, Yin"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Random media pose limitations on the imaging capability of photoelectric detection devices. Currently, imaging techniques employed through random media primarily operate within the laser wavelength range, leaving the imaging potential of ter
Externí odkaz:
https://doaj.org/article/976e03e1c0604594ae27d7326a5d21cb
Publikováno v:
Materials & Design, Vol 240, Iss , Pp 112879- (2024)
Meta-lenses, which are made by sub-wavelength metallic or dielectric elements, have attracted widespread attentions due to its unprecedented electromagnetic wave manipulation abilities and novel applications. Dissimilar to previous metalens doublet b
Externí odkaz:
https://doaj.org/article/e4ca07a2d2cc4ea2bcd20fc852fab723
Autor:
Yong-Qiang Liu, Wenqiang Chen, Xuemei Du, Yingchao Shu, Lujun Wu, Zhongru Ren, Hongcheng Yin, Jinhai Sun, Kainan Qi, Yongxing Che, Liangsheng Li
Publikováno v:
Results in Physics, Vol 47, Iss , Pp 106366- (2023)
Metasurface lenses (or metalenses) have aroused great attentions and efforts in the community of metamaterials or metasurfaces due to its ultrathin device dimension and superior focusing performances. High-efficiency transmissive metalenses with an u
Externí odkaz:
https://doaj.org/article/3f4ecca901a1463cb9edd892a0f6426a
Autor:
Jinhai Sun, Yong-Qiang Liu, Yan Zheng, Jielin Shi, Yu Li, Yarui Zhao, Xutao Zhang, He Cai, Xianli Zhu, Xinxue Sun, Zengming Chao, Hongcheng Yin, Hongbin Ding
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Based on laser Thomson scattering (TS) measurements and finite element method (FEM) simulations of electron density in inductively coupled plasma (ICP), the simulated local pressure calibration curves of ICP generator are obtained by compari
Externí odkaz:
https://doaj.org/article/c0696266971647d88ab8db166561d3cf
Publikováno v:
IEEE Access, Vol 10, Pp 50479-50486 (2022)
In this paper, we employed an efficient polarization conversion metasurface (PCM) to achieve broadband radar cross section (RCS) reduction for plane targets. Simulation results illustrate that the proposed “whale-shaped” unit achieves more than 9
Externí odkaz:
https://doaj.org/article/969c02acbed54d48ad6e664ef6710cd5
Publikováno v:
Leida xuebao, Vol 10, Iss 3, Pp 370-381 (2021)
This paper presents a derivation of a formula with a concise and uniform analytic form by the Stationary Phase Method (SPM) plus Geometrical Optics (GO), the Physical Theory of Diffraction (PTD), and Geometrical Theory of Diffraction (GTD) to calcula
Externí odkaz:
https://doaj.org/article/69e65e4c131f43319551e3ce724a405f
Publikováno v:
In Procedia Computer Science 2021 187:353-358
Publikováno v:
In Procedia Computer Science 2021 187:316-321
Publikováno v:
Nanomaterials, Vol 13, Iss 7, p 1279 (2023)
A terahertz flexible metamaterial quarter-wave plate (QWP) is designed and fabricated using polyimide as the substrate in this paper, with a 3 dB axial ratio bandwidth of 0.51 THz and high polarization conversion efficiency and transmittance. The eff
Externí odkaz:
https://doaj.org/article/6e61688fdae14b7d868a98f70c0119c3
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 2, Pp 1-9 (2021)
Spoof surface plasmons (SSP) on the corrugated metal surfaces have been widely studied over the past decade in both microwave and Terahertz (THz) band. Previous studies show that SSP mode on the metal grating suffers from high dissipative losses in h
Externí odkaz:
https://doaj.org/article/7b5c1638d0984913b7484ab23b26f706