Search Results - "Wei, Zhongchao"
-
1
Analogue Electromagnetically Induced Transparency Based on Low-loss Metamaterial and its Application in Nanosensor and Slow-light Device
Published in Plasmonics (Norwell, Mass.) (01-06-2017)“…In this paper, we demonstrated a low-loss and high-transmission analogy of electromagnetically induced transparency based on all-dieletric metasurface. The…”
Get full text
Journal Article -
2
Near-infrared thermally modulated varifocal metalens based on the phase change material Sb2S3
Published in Optics express (01-03-2021)Get full text
Journal Article -
3
Dynamic Relationship Between Plasmonic Metasurface Geometric Parameters and Transmission Spectrum: A New Perspective Based on Multifractal Analysis and Prediction
Published in Plasmonics (Norwell, Mass.) (01-08-2023)“…Geometric parameters play a crucial role in determining the characteristics of metasurfaces, whereas studying the effect of each geometric parameter on the…”
Get full text
Journal Article -
4
Highly localized, efficient, and rapid photothermal therapy using gold nanobipyramids for liver cancer cells triggered by femtosecond laser
Published in Scientific reports (27-02-2023)“…In this study, the photothermal effect and up-conversion florescence imaging effect of gold nanobipyramids in liver cancer cells are investigated theoretically…”
Get full text
Journal Article -
5
Active plasmonic band-stop filters based on graphene metamaterial at THz wavelengths
Published in Optics express (27-06-2016)“…Active plasmonic band-stop filters based on single- and double-layer doped graphene metamaterials at the THz wavelengths are proposed and investigated…”
Get full text
Journal Article -
6
Efficiency Enhancement Strategies for Stable Bismuth-Based Perovskite and Its Bioimaging Applications
Published in International journal of molecular sciences (01-03-2023)“…Lead-free perovskite is one of the ideal solutions for the toxicity and instability of lead halide perovskite quantum dots. As the most ideal lead-free…”
Get full text
Journal Article -
7
High-Efficiency, Near-Diffraction Limited, Dielectric Metasurface Lenses Based on Crystalline Titanium Dioxide at Visible Wavelengths
Published in Nanomaterials (Basel, Switzerland) (28-04-2018)“…Metasurfaces are planar optical elements that hold promise for overcoming the limitations of refractive and conventional diffractive optics. Previous…”
Get full text
Journal Article -
8
Residual Parallel Neural Networks Aided Inverse Design for Multifunctional Reconfigurable Metamaterial Perfect Absorbers
Published in Plasmonics (Norwell, Mass.) (01-08-2024)“…In recent years, significant strides have been made in the inverse design of metamaterial perfect absorbers (MPAs) using deep learning techniques. However,…”
Get full text
Journal Article -
9
Quasi‐Blackbody, Bidirectional Super Reflection, and New Total Reflection Produced by Periodic Optical Waveguide Networks Based on Three‐Order PT‐Symmetric Substructures
Published in Annalen der Physik (01-12-2022)“…In this paper, six kinds of periodic optical waveguide networks are designed to study the influence of three‐order parity–time‐symmetric (PT‐symmetric)…”
Get full text
Journal Article -
10
Ammonia Gas Sensor Based on Graphene Oxide-Coated Mach-Zehnder Interferometer with Hybrid Fiber Structure
Published in Sensors (Basel, Switzerland) (04-06-2021)“…A graphene oxide-coated in-fiber Mach-Zehnder interferometer (MZI) formed with a multimode fiber-thin core fiber-multimode fiber (MMF-TCF-MMF) is proposed and…”
Get full text
Journal Article -
11
Optimization of the All‐Optical Switching Constructed from Photonic Bandgap Network
Published in physica status solidi (b) (01-05-2020)“…Herein, the optimization of the all‐optical switching constructed from photonic bandgap (PBG) network is studied and numerically calculate the switching…”
Get full text
Journal Article -
12
The Scattering Problem in PT‐Symmetric Periodic Structures of 1D Two‐Material Waveguide Networks
Published in Annalen der Physik (01-09-2019)“…A PT‐symmetric periodic structure with two‐material waveguide networks is constructed. In this study, how changing the number of cells affects the transmission…”
Get full text
Journal Article -
13
Ultrawide Photonic Bandgap and Ultrastrong Photonic Localization Produced by Series of Periodic Networks
Published in Annalen der Physik (01-06-2021)“…A series of periodic networks is designed, in which all of the unit cells construct a series of fractal triangles, and their extraordinary optical…”
Get full text
Journal Article -
14
A design of dual guided modes ring-based photonic crystal fiber supporting 170 + 62 OAM modes with large effective mode field area
Published in Applied physics. B, Lasers and optics (01-03-2022)“…In this paper, a dual guided modes ring-based photonic crystal fiber (PCF) is designed in which two channels occupying different spatial positions are…”
Get full text
Journal Article -
15
Performance of a PPM hard decision-based ARQ-FSO system in a weak turbulence channel
Published in Chinese optics letters (10-06-2017)“…We present an automatic repeat request(ARQ) free space optical(FSO) system, which consists of a pulse position modulation(PPM) hard decision and an ARQ. The…”
Get full text
Journal Article -
16
Realizing Multi-Absorption Properties Metamaterial Absorbers by a Dual-Channel Tandem Neural Network
Published in Plasmonics (Norwell, Mass.) (01-10-2024)“…Deep learning-based research on metamaterial absorbers (MAs) has received increasing attention. However, the problem of homogeneity of structure and material…”
Get full text
Journal Article -
17
Numerical Simulation of Integrated Generation and Shaping of Airy and Bessel Vortex Beams Based on All-Dielectric Metasurface
Published in Nanomaterials (Basel, Switzerland) (17-03-2023)“…Integrating multiple independent functions into a single optical component is one of the most important topics in research on photoelectric systems. In this…”
Get full text
Journal Article -
18
Effects of Atmospheric Turbulence on OAM-POL-FDM Hybrid Multiplexing Communication System
Published in Applied sciences (01-12-2019)“…This paper proposes a 32-channel-hybrid-multiplexing system on atmospheric turbulence. With the utilization of the hybrid multiplexing of orbital angular…”
Get full text
Journal Article -
19
Randomly Distributed Plasmonic Hot Spots for Multilevel Optical Storage
Published in Journal of physical chemistry. C (12-07-2018)“…Multilevel optical storage is regarded as one efficient way to achieve higher capacity. In this paper, a kind of multilevel optical storage is presented by…”
Get full text
Journal Article -
20
Plasmonic Metamaterial Absorbers Design Based on XGBoost and LightGBM Algorithms
Published in Plasmonics (Norwell, Mass.) (01-10-2022)“…The emergence of metamaterials has brought a revolutionary way to manipulate the behavior of light on the nanoscale. However, there are still many problems in…”
Get full text
Journal Article