A green-band Scheimpflug lidar system: feasibility studies for atmospheric remote sensing

Kong Zheng; Guan Peng; Mei Liang

doi:10.1117/12.2503903

12 December 2018 A green-band Scheimpflug lidar system: feasibility studies for atmospheric remote sensing

Kong Zheng, Guan Peng, Mei Liang

Proceedings Volume 10846, Optical Sensing and Imaging Technologies and Applications; 108460P (2018) https://doi.org/10.1117/12.2503903
Event: International Symposium on Optoelectronic Technology and Application 2018, 2018, Beijing, China

Abstract

This work demonstrates a green-band Scheimpflug lidar system by employing a high-power continuous-wave 520-nm laser diode as the laser source and an image sensor as the detector. Atmospheric remote measurement was continuously performed from October 28th to November 3rd on a near horizontal path, while a severe haze occurred during this period. The time-range backscattering map is obtained and the distribution of the atmospheric extinction coefficient is retrieved from the lidar signals based on the Fernald inversion algorithm. The spatial-averaged aerosol extinction coefficient shows good linearity with the PM10/PM2.5 concentrations measured by a local national pollution monitoring station.

Citation Download Citation

Kong Zheng, Guan Peng, and Mei Liang "A green-band Scheimpflug lidar system: feasibility studies for atmospheric remote sensing", Proc. SPIE 10846, Optical Sensing and Imaging Technologies and Applications, 108460P (12 December 2018); https://doi.org/10.1117/12.2503903

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