Comparison of three key technologies to realize the detection of Brillouin scattering lidar

摘要

Brillouin scattering lidar is a new frequency modulation detection technology, which has a broadapplication prospect in marine environment monitoring and underwater target detection. This paper introducesthree remote sensing techniques used in practical application to realize Brillouin scattering lidar. Through thecomparison of the measurement principle, measurement method and detection accuracy of three technologies, themain application characteristics of three detection techniques and the practical process in the field of oceanexploration are further understood, so as to improve the Brillouin scattering lidar system.