Spatio-spectral 4D coherent ranging using a flutter-wavelength-swept laser
Abstract Coherent light detection and ranging (LiDAR), particularly the frequency-modulated continuous-wave LiDAR, is a robust optical imaging technology for measuring long-range distance and velocity in three dimensions (3D).We propose a spatio-spectral coherent LiDAR based on a unique wavelength-swept laser to enable Energy Oil both axial coheren