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Mopa Laser Marking Machine
MOPA laser marking machine is a fiber laser that uses a direct electrically modulated semiconductor laser as a seed source (MOPA) solution, with perfect laser characteristics and good pulse shape control capabilities. Compared with Q-switched fiber lasers, MOPA lasers have greater flexibility, can achieve lower and higher frequencies, and have smaller light-on delays. Compared with conventional lasers, the seed source uses waveform compensation, the amplified pulse deformation is corrected, and the output pulse energy is higher.
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Product Features
Due to the short pulse and lower pulse energy, the thermal effect of the processed material is smaller and the heat-affected area is also smaller, so the laser processing of metals and plastics has more advantages and brings more possibilities:
- Less influence on the edge of the engraving when metal engraving
- Less thermal effect in metal annealing and marking, thereby improving the corrosion resistance of the metal
- Generate reproducible annealing color on stainless steel
- Black marking of anodized aluminum
- Controlled melting laser processing of plastics
- Lower foaming effect in plastic processing
- Better homogeneity, higher contrast in some plastic marking applications
At the same time, it has the following advantages of traditional fiber laser processing:
- Maintenance-free
- Long life
- Air cooling
- Low cost
- Application materials
This product is widely used in metals and some non-metals: such as gold, silver, copper, iron, aluminum, titanium, stainless steel, carbon steel, mild steel, chrome steel,
Aluminum alloy, alumina, non-transparent acrylic, nylon, ABS, PES, PVC, PET, other surface coating materials, surface electroplating materials, surface painting materials, etc.
