Procedure for smoothing at least one area of a surface of a body and using a laser operated in burst mode for smoothing

摘要

The invention concerns the use of a laser operated in burst mode, a process for smoothing at least one area of a surface of a body and body with at least one microstructure. Using the laser, at least one area of a surface of the body has a low surface roughness. To this end, the plasma produced with the first pulse in the burst, which continued to heat and/or ionise the plasma with the further pulses in the burst,a surface-adjacent melting film, resulting from this, uses at least one area of a body and the dynamics of the melting film and/or the plasma pressing on the melting film during the solidification of the melting film to smooth the surface of the body area. In the process of smoothing at least one area of a surface of a body, the area is charged with laser radiation of a laser operated in burst mode.