Professor
Coherent Laser radar and Optical communication
Phone: 86-21-69918762
Email: sunny@siom.ac.cn
Co-workers: Jianfeng Sun

Research Interest
Laser coherent detect technology: Optical coherent detecting make use of the spatial and temporal coherence properties of laser radiation. By mixing the received signal with an optical local oscillator, the full field can be measured, including phase, amplitude, and polarization information. Compared with direct intensity detection, multi-dimensional information extraction enables coherent detection to obtain higher detection sensitivity, higher communication capacity, higher resolution, and better anti-interference.