LF1 LRF is a photon Radar system, the optimum design of the system have been discussed according to the photon measurement distance equation, the configuration of system, signal noise ratio.

• LF1激光测距仪是一种光子雷达系统。 本文从光子测距方程、系统结构、信噪比分析角度，讨论了系统的优化设计。