Principle of laser light: Using a solid-state laser, a krypton lamp and crystal rod is used to generate a laser beam, and through frequency conversion, the visible green light is formed. A computer is used to control the galvanometer to produce high-speed deflection to form beautiful text or graphics. The control software includes German Fire Phoenix software, American pangolin software and so on.
1. Long-range, up to several kilometers.
2. Bright colors and high brightness.
3. Good directivity and low light dispersion.
4. Dedicated control software, convenient for graphics and text conversion, and easy to control.
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