abstract Laser wear shows the exciting phenomenon of laser interaction with matter. The production of nanoparticles in the laser abrasion process is highly dependent on the properties of the material and laser parameters. One of the methods of producing nanoparticles is using a pulsed laser to separate the mass from the sample. Nanoparticles have special properties compared to the mass of matter and even micron dimensions. For this reason, the use of nanoparticles has been used in most technologies. In this article, we will first discuss how the laser interacts with the material, and then we will examine the effective parameters for better laser wear. After that, the main mechanisms of nanoparticle production and their dependence on different laser parameters, as well as the mechanisms of particle separation from the target, have been discussed. At the end, the effect of different laser parameters on the size and distribution of several samples of nanoparticles has been discussed, along with its corresponding graphs.