Lidar-radar is a new system hybrid laser radar using laser beam carrying radio-frequency beat note to execute the distance and velocity detection applications,which has more anti-jamming ability but maintain high spatial resolution.The research status and prospect of lidar-radar system are reviewed.As one of the key technologies,the pulsed two frequency solid-state laser are analyzed and discussed.Some of the preliminary study results are presented.
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李立新,李磊.双频固体激光器产生相干脉冲输出的研究进展[J].激光与红外,2009,39(6):591~594 LI Li-xin, LI Lei. Progress on pulse-to-pulse coherent beat note generated by two-frequency solid-state lasers[J]. LASER & INFRARED,2009,39(6):591~594