How to choose suitable laser beam expander, field mirror and galvanometer mirror? First, the following questions need to be clarifying: 1. what is the laser wavelength? The CO2 laser produces a wavelen…
The decisive price of fiber laser marking machine is: Power generally has 10W, 20W, 50W, 60W and alumina special models. There are differences between domestic and imported. There are differences betwe…
Laser beam expander has two main uses: one is to expand the diameter of the laser beam; the other is to reduce the divergence angle of the laser beam. Therefore, it is used for long distance illuminati…
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