Research on evaluation method of backscattering characteristics of pulsed laser fuse in smoke environment

In a smoke environment, the laser is susceptible to be scattered and absorbed by smoke particles, which in turn affects the detection performance of the pulsed laser fuze. Combining the analytic hierarchy process and the fuzzy evaluation method, this paper establishes the evaluation system of the target layer, the criterion layer and the index layer. The fuzzy evaluation criteria of each index are given, and combined with specific examples, the backscattering characteristics of pulsed laser fuzes in smoke environments are evaluated, and the evaluation results of backscattering characteristics under this example are obtained. A basis can be provided by the paper for the use of pulsed laser fuzes in smoke environments.