- Advanced Decision-Making Techniques
- Advanced SAR Imaging Techniques
- Military Defense Systems Analysis
- Evaluation and Optimization Models
- Simulation and Modeling Applications
- Evaluation Methods in Various Fields
- Soil Moisture and Remote Sensing
- Radar Systems and Signal Processing
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Advanced Sensor Technologies Research
- Advanced Measurement and Metrology Techniques
- Advanced Optical Sensing Technologies
- Infrared Target Detection Methodologies
- Microfluidic and Bio-sensing Technologies
- Near-Field Optical Microscopy
- Orbital Angular Momentum in Optics
Harbin Institute of Technology
2023
Ministry of Industry and Information Technology
2023
Newcastle University
2018
Beijing Institute of Technology
2012
PLA Electronic Engineering Institute
2008
CAE (Canada)
2002
A stable and simple interferometric arrangement based on a Wollaston prism is designed to combine two helical beams into polarization vortex (PV). Different modes of are generated by spatial light modulator (SLM). Due the flexibility SLM, PVs with different kinds intensity distribution, such as Laguerre-Gaussian Bessel modes, generated.
Ground-based synthetic aperture radar (GBSAR) interferometry offers an effective solution for the monitoring of surface displacements with high precision. However, coherence estimation and phase filtering in GBSAR is often based on a rectangular window, resulting biases resolution loss. To address these issues, conventional nonlocal methods developed spaceborne are investigated data first time. Based investigation analysis, efficient similarity measure proposed to identify pixels similar...
This paper proposes a two-dimensional precision level for real-time measurement using zoom fast Fourier transform (zoom FFT)-based decoupling algorithm that was developed and integrated in an FPGA. solves the contradiction between obtaining high resolution speed, achieves both angle-resolution measurement. The proposed adopts silicone-oil surface as angle-sensitive interface combines principle of homodyne interference. By analyzing frequency interference fringes, angle variation can be...