- Solar Thermal and Photovoltaic Systems
- Semiconductor Lasers and Optical Devices
- Photonic and Optical Devices
- Semiconductor Quantum Structures and Devices
- Photovoltaic System Optimization Techniques
- Heat Transfer and Optimization
- Robotics and Sensor-Based Localization
- Optical Network Technologies
- Magnetic confinement fusion research
- Solar Energy Systems and Technologies
- Solid State Laser Technologies
- Solar Radiation and Photovoltaics
- Advanced Fiber Optic Sensors
- Thermal Radiation and Cooling Technologies
- Laser-Plasma Interactions and Diagnostics
- Advanced Vision and Imaging
- Advanced Fiber Laser Technologies
- Phase Change Materials Research
- Ionosphere and magnetosphere dynamics
- Nuclear Physics and Applications
- solar cell performance optimization
- Solar-Powered Water Purification Methods
- Heat Transfer and Boiling Studies
- Fusion materials and technologies
- Laser-Matter Interactions and Applications
Fujian Normal University
2024
Anhui University
2022-2023
Chinese PLA General Hospital
2023
Tsinghua University
2022
University of Science and Technology of China
2013-2021
General Hospital of Shenyang Military Region
2021
Chinese Academy of Sciences
2004-2019
Institute of Plasma Physics
2017-2019
Chongqing University of Posts and Telecommunications
2016
Academia Sinica
2012
In this paper, we present a multi-sensor fusion based monocular visual navigation system for quadrotor with limited payload, power and computational resources. Our is equipped an inertial measurement unit (IMU), sonar down-looking camera. It able to work well in GPS-denied markerless environments. Different from most of the keyframe-based systems, our uses information both keyframes keypoints each frame. The GPU-based speeded up robust feature (SURF) employed detection matching. Based on...
Novel silicon asymmetric optical switches with transverse injection structure have been proposed and fabricated which are based on total internal reflection free-carrier effect. The a quite short operation length of about 200 μm. device performance was measured at the wavelength 1.3 It shows that crosstalk is less than −11.4 dB an current 85 mA. Response time 100 ns. They very suitable for monolithic optoelectronic integration
A high-speed vacuum ultraviolet (VUV) imaging system for edge plasma studies is being developed on the Experimental Advanced Superconducting Tokamak (EAST). Its key optics composed of an inverse type Schwarzschild telescope made a set Mo/Si multilayer mirrors, micro-channel plate (MCP) equipped with P47 phosphor screen and camera CMOS sensors. In order to remove contribution from low-energy photons, Zr filter installed in front MCP detector. With this optics, VUV photons wavelength 13.5 nm,...
In this paper, the strain sensing characteristic of long period fibre grating (LPFG) based on deep-grooved process was investigated. The core sensitivity LPFG fabricated by a high frequency focused and improved CO2 laser irradiation system in ways periodic spaced heating ordinary single-mode fibre. Combined with mobile platform optical measurement precision, paper built an sensor modulation it LPFG. According to use finite element analysis software model static simulation for grooved...
In situ radioactivity measurements in a deep ocean environment are essential for marine environmental pollution monitoring and seabed geological exploration. the past, most widely used gamma spectrometers were based on towed instrumentation, which could only be operated underwater at depth of less than 1500 m. this study, compact spectrometer with small-size, light weight, low power consumption was designed working environment. This spectrometer, two parts: detector electronics, to work...
Previous studies have mainly considered voice as a behavior with constructive intention for the organization. However, such failed to recognize that can be an important means individuals achieve their own instrumental goals. Among few examined instrumentality of behavior, little attention has been paid distinguishing between types motivated by goals, leading incomplete understanding side behavior. Hence, this study attempts broaden our different behaviors satisfying goals in pressure...