A5102925528- Plasmonic and Surface Plasmon Research
- Advanced Sensor Technologies Research
- Optical measurement and interference techniques
- Photonic and Optical Devices
- Integrated Circuits and Semiconductor Failure Analysis
- Advanced MEMS and NEMS Technologies
- Advanced Sensor and Energy Harvesting Materials
- Advanced Measurement and Metrology Techniques
- Near-Field Optical Microscopy
- Orbital Angular Momentum in Optics
- Robotics and Sensor-Based Localization
- Bone Tissue Engineering Materials
- Metamaterials and Metasurfaces Applications
- Mechanical and Optical Resonators
- Microstructure and mechanical properties
- Advanced Surface Polishing Techniques
- Advanced Fiber Optic Sensors
- Image and Object Detection Techniques
- Analytical Chemistry and Sensors
- Optical Systems and Laser Technology
- Gas Sensing Nanomaterials and Sensors
- Advanced Chemical Sensor Technologies
Xi'an Jiaotong University
2017-2024
Yantai University
2023
Air Force Engineering University
2020
Pressure sensors play a vital role in aerospace, automotive, medical, and consumer electronics. Although microelectromechanical system (MEMS)-based pressure have been widely used for decades, new trends sensors, including higher sensitivity, accuracy, better multifunctionality, smaller chip size, package recently emerged. The demand performance upgradation has led to breakthroughs sensor materials, design, fabrication, packaging methods, which emerged frequently recent decades. This paper...
Abstract Hydraulic technology with smaller sizes and higher reliability trends, including fault prediction intelligent control, requires high-performance temperature pressure-integrated sensors. Current designs rely on planar wafer- or chip-level integration, which is limited by pressure range, chip size, low reliability. We propose a small-size temperature/high-pressure integrated sensor via the flip-chip technique. The units are arranged vertically, sensing signals of two into one plane...
With the development of Internet Things technology, various sensors are under intense development. Electrostatically formed nanowire (EFN) gas multigate Si based on CMOS technology and have unique advantages ultralow power consumption very large-scale integration (VLSI) compatibility for mass production. In order to achieve selectivity, machine learning is required accurately identify detected gas. this work, we introduce automatic by which common algorithms sorted applied EFN sensor. The...
Aircraft structural strain monitoring is the core of aircraft single life control. It has important economic and military significance to accurately record fatigue damage degree key dangerous parts each structure, predict remaining realize state-based maintenance. This paper around optical fiber sensing technology applied in structure studied, through distribution sensors according certain forms key, laying monitoring, damage, developed a set critical based on system. The technologies...
With the development of integrated circuits, MEMS devices and biotechnology, people are demanding more for detection complex micro-structures. The diffraction limit light restricts resolution traditional optical microscopes. Near-field microscopes can avoid Rayleigh criterion break through by detecting details objects with evanescent waves to achieve super measurement. minimum 60nm be achieved balancing throughout aperture size SNOM. While, scattering SNOM depends on curvature radius tip...
The breakthrough of diffraction limit in optical measurement and processing is always an important area. In near-field optics, the resolution not limited by limit, it can achieve ultra-high imaging surface nanostructure processing, has applications various fields. For local field enhancement effect at tip major factor affecting spatial resolution. this paper, influence factors gold-coated nanoprobe are investigated using finite difference time domain method, effects incident light source...
In order to solve the problem of miniaturization fiber grating sensor signal demodulation equipment, a SOPC verification system based on FPGA logic control is proposed and implemented, utility model has advantages small volume, light weight, low cost, high reliability powerful function, etc. The experiment shows that response speed meets requirement design precision.