A5100432011- Photonic and Optical Devices
- Advanced Fiber Optic Sensors
- Plasmonic and Surface Plasmon Research
- Photonic Crystal and Fiber Optics
- Terahertz technology and applications
- Orbital Angular Momentum in Optics
- Optical Network Technologies
- Gold and Silver Nanoparticles Synthesis and Applications
- Photonic Crystals and Applications
- Semiconductor Lasers and Optical Devices
- Advanced Fiber Laser Technologies
- Spectroscopy and Laser Applications
- Superconducting and THz Device Technology
- Metamaterials and Metasurfaces Applications
- Optical Coatings and Gratings
- Advanced MEMS and NEMS Technologies
- Optical Coherence Tomography Applications
- Advanced Numerical Methods in Computational Mathematics
- Analytical Chemistry and Sensors
- Electromagnetic Scattering and Analysis
- Advanced Photonic Communication Systems
- Gyrotron and Vacuum Electronics Research
- Computational Fluid Dynamics and Aerodynamics
- Microfluidic and Bio-sensing Technologies
- Industrial Vision Systems and Defect Detection
Northeast Petroleum University
2018-2025
Chongqing University of Posts and Telecommunications
2024
China Jiliang University
2024
South China Normal University
2019-2023
North University of China
2023
National University of Defense Technology
2023
Commercial Aircraft Corporation of China (China)
2021-2023
Anhui University of Science and Technology
2023
Harbin Engineering University
2020-2022
Hefei University of Technology
2016-2022
To achieve simultaneous detection of analytes with different states in internal and external environments, A microstructured optical fibers (MOFs) biochemical sensor based on surface plasmon resonance (SPR) is proposed. The micro-polished dual-open-loop structure anti-corrosive gold as the sensing layer designed, which greatly improves phase matching between fundamental mode plasmonic to further stimulate SPR effect. Numerical simulation by full-vector finite element method (FEM) reveals...
A surface plasmon resonance (SPR) chemical sensor comprising microstructured optical fiber (MOF) is designed for refractive index (RI) sensing in the visible to near-infrared (0.42-1.60 µm) region (NIR) as well detection of gas-liquid pollutants. To realize mode coupling and facilitate manufacturing, gold with inert plasmonic properties an analyte layer are introduced external MOF. The analyzed by full-vector finite element method (FEM) wavelength amplitude interrogation methods adopted...
Optical fibers have been widely applied to telecommunication, imaging, lasers, and sensing. Among the different types of fibers, photonic crystal (PCFs), also called microstructured optical characterized by air holes arranged along length experienced tremendous advance due their unique advantages. They are regarded as a desirable platform excite surface plasmon resonance (SPR) because easy realization phase matching conditions between fundamental core mode plasmonic mode, which plays...
In this review, recent advances in fiber-optic biosensors based on the SPR phenomenon are summarized. The future development of fiber optic is expected to identifying significant limitations and meeting specific requirements.
In this paper, strong longitudinal coupling of the Tamm plasmon polaritons (TPPs) is investigated in a graphene/DBR/Ag slab hybrid system. It found that TPPs can be excited at both top graphene and bottom silver interface, which strongly interact with each other coupled structure. Numerical simulation results demonstrate vertical either tuned by adjusting geometric parameters or actively controlled Fermi energy sheet as well incident angle light, allowing for light-matter interaction tunable...
Herein, a ratiometric SERS probe was created for monitoring nitric oxide (NO) by designing novel molecule, 3,4-diaminobenzene-thiol, and immobilizing this molecule onto trisoctahedral gold nanostructures with superior capability. The established possessed good selectivity biocompatibility, high sensitivity accuracy, thus enabling imaging biosensing of NO in live cells.
Digital holography, recognized for its noncontact nature and high precision in three-dimensional imaging, is effectively employed to measure the morphology of bubbles droplets. However, terms near-wall droplets, such as confined microfluidic chips, measurement interface near glass surface has not yet been resolved due coherent noise resulting from reflections chips. Accordingly, an off-axis digital holography system was devised by using Linnik interferometry. Measuring bubble wall within a...
Discrimination of genetically modified organisms is increasingly demanded by legislation and consumers worldwide. The feasibility a non-destructive discrimination glyphosate-resistant conventional soybean seeds their hybrid descendants was examined terahertz time-domain spectroscopy system combined with chemometrics. Principal component analysis (PCA), least squares-support vector machines (LS-SVM) PCA-back propagation neural network (PCA-BPNN) models the first second derivative standard...
A hollow dual-core photonic crystal fiber (PCF) with high sensitivity based on surface plasmon resonance (SPR) sensing is designed and analyzed numerically by the finite element method (FEM). This double-sided gold structure has not been reported before provides a novel mechanism of SPR excitation. In order to increase coupling effects between plasmonic mode fundamental mode, films deposited both inner outer are selected. The properties enhanced remarkably depositing surfaces thin cladding...
A fully integrated 800 Gbps PAM-4 2×FR4 and DR8 silicon photonics transmitter with eight heterogeneously DFB lasers is demonstrated for data center applications over a temperature range of 0~70°C reach up to 2 km.
An iterative hybrid method combining the Kirchhoff approximation (KA) and multilevel fast multipole algorithm (MLFMA) is studied for electromagnetic scattering from a threedimensional (3-D) object above two-dimensional (2-D) random dielectric rough surface.In order to reduce computational costs, some treatments have been studied.Firstly, far-field (FAFFA) utilized speed up coupling interaction process between surface object.Secondly, based on mechanism of surface, truncation rule moderate...
Low loss silicon waveguides are the key to realization of high performance photonic integrated circuits. In this paper, fabrication, characterization and analysis nanowaveguides presented. Silicon fabricated on silicon-on-insulator (SOI) wafers with 0.13 μm complementary metal-oxide-semiconductor (CMOS) technology. To reduce propagation loss, both photolithography etching processes optimized make waveguide sidewalls smooth. Propagation losses 2.4 ± 0.2 0.59 0.32 dB/cm obtained at 1550 nm...