The Technical Research Of Evaluating Narrow Pulse Laser Spot’s Character

One of the important directions of our military weapons is the development of the laser precision-guided weapons now. In order to meet the development of laser-guided weapons’ urgent need, loop simulation of laser-guided weapons is particularly important. It will affect the performance of the whole simulation system that these simulated parameters are accurate or not.This article describes the detecting and collecting methods of the laser energy density, width and interval of the laser pulse in the laser target simulation system of compact trans-mission type. Experiments show that the detection system can evaluate the characteristic of the narrow pulse laser’s spot, and also can accurately calibrate the laser parameters of the semi-active laser-guided weapons’ target instruction simulation system.