Product Introduction: The coherent wind lidar is a product based on lidar principles developed by our company. It employs coherent detection, using a stabilized frequency laser as the illuminating beam. The system captures the backscattered echo signals from aerosols drifting with the wind and coherently mixes them with the radar's local oscillator light. Through digital frequency discrimination techniques applied to the intermediate frequency signals, it measures the Doppler frequency shift of the aerosols relative to the laser beam. Coupled with the radar's optical scanning, this enables precise measurement of atmospheric wind field information. This product can be integrated with our related 3D detection equipment (such as aerosol lidar, 2D multi-axis differential spectrometers, atmospheric ozone detection lidar, and vehicle-mounted 3D monitoring instruments) to enable remote sensing of pollution source emission fluxes, as well as diagnosis of regional pollutant transport and delivery fluxes.
Main Technical Specifications:
| Technical Indicators | Specification Parameters |
| Working Wavelength | 1550nm |
| Wind Measurement Range | 0～60m/s |
| Wind Direction Range | 0~360 degrees |
| Range Resolution | 30/50/100 meters |
