Analysis of saturation signal correction of the troposphere lidar

摘要: Usually, lidar detection systems are optimized for the measurement of low intensity signal using photon counting technique, but this approach results in nonlinear response higher signal. The problem is successfully solved by combination analog-to-digital (AD) and photoncounting (PC) detection. processing procedure AD PC described, corrected result analyzed compared with dead-time correction method. In way, accuracy wind aerosol range improved. addition, signal-to-noise ratios (SNRs) two methods overall dynamic performance analysis.