Washing Methods based on pulse laser-induced shock wave and evaporation of liquid film and Apparatus thereof

摘要

The present invention relates to a method of removing impurities attached to the surface of the water washing , the cleaning of water applying a liquid film ; Washing the laser pulses pass through the at least one optical focusing at a predetermined distance away from the water (focusing) and generates a plasma to produce a shock wave ; Steps to vaporize the liquid film by irradiation ( ) laser for cleaning the water surface coated with the liquid film ; Synchronizing the time of the shock wave evaporates the liquid film on time and the washing water which reaches the impurities take place ; And , time to reach this stage for removing impurities in sync evaporation pressure and shock ; made , including