O₃-DDLidar Ozone Lidar integrates gas differential absorption detection principles with Mie scattering detection technology, enabling high-precision detection of atmospheric ozone concentration profiles and aerosol optical information.
It uses a high-energy pulsed laser, large aperture receiving telescope, high-stability receiving system, and high-speed signal acquisition card, allowing for ozone monitoring with a detection limit as low as the ppb level.
The lidar is equipped with a cabin that features a temperature and humidity control system, making it suitable for atmospheric detection in various climatic conditions.
High resolution
High accuracy
Long range detection
Unmanned operation
| Laser Wavelength 280nm、295nm、532nm | Detection range ≥3km(Ozone)≥10km(Aerosols) | Spatial Resolution 7.5m~ 60m(configurable) | Time Resolution 1min~30min(configurable) |
| O₃ accuracy ≤3ppb | Accuracy of aerosol backscattering coefficients 0.2-2km：≤20%，2km-10km：≤40% | Aerosol extinction coefficient accuracy 0.2-2km：≤20%，2km-10km：≤40% | |
Ozone concentration profile, aerosol extinction coefficient, aerosol receding bias ratio, and aerosol backscatter coefficients.
