The fiber laser marking machine is a laser with rare earth element-doped glass fiber as the gain medium. Fiber laser marking machines have become a hot spot in laser physics research in recent years, and are unanimously considered to be a new generation of products that may completely replace solid-state lasers.
Fiber lasers can be developed on the basis of fiber amplifiers: under the action of pump light, it is easy to form a high power density in the fiber, and a laser oscillation output can be formed. Fiber laser marking machines use a laser beam to permanently mark the surface of various materials.
The function of marking is to expose the deep material through the evaporation of the surface material, or to "engrave" traces through the physical changes of the surface material caused by light energy, or to burn off part of the material through light energy to reveal the desired etching pattern. Text, barcode and other graphics.
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Features of fiber laser marking machine