Optimization analysis of gate width for detecting atmospheric turbulence with DIM LiDAR
HUI ZHOU,
CHENBO XIE,
YALIN HU
et al.
Abstract:Through theoretical calculations and field experiments, the setting of gate width in distance gating technology has been optimized in DIM LiDAR. The mathematical relationship between gate width and detection distance has been derived. The relationship curves between gate width and image signal-to-noise ratio(SNR), as well as gate width and atmospheric refractive index structure constant \(C_n^2\) were obtained. The results indicate that at a constant detection distance, there is a gradual increase in the S… Show more
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