Simulation of effect of smoke screen interference on laser

By means of the approximate Vander Hulst numeration method,based on Bouguer-Lamber law,the effect of the smoke screens with different particles on the interference of different wavelength lasers was calculated.Numeric simulation indicated there was an optimum smoke particle parameter for a certain laser wavelength in order to obtain the best laser interference results.The study is valuable for both the evaluation and efficient interference on laser guidance weapon.