CO 2 COHERENT LASER DOPPLER VELOCIMETRY
CO2相干激光多普勒测速的研究

The principle and the experimental setup to measure the velocity of Moving targets by the CW CO 2 coherent laser radar were described, and the experimental results presented. The accuracy is 0.28m/s and the velocity resolution is 0.05m/s.The outdoor experiments indicate that the working range of the laser radar could attain to 200m when the target is a diffuser.