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Sunday, April 1, 2018

Laser Engraving Machine, 20W Color Laser Engraver -- Vendor of ...
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Color Laser Engraving is a marking process that uses MOPA fiber laser source to mark color on metal surface such as stainless steel, titanium, etc.

MOPA refers to a configuration consisting of a master laser (or seed laser) and an optical amplifier to boost the output power. A special case is the master oscillator fiber amplifier (MOFA), where the power amplifier is a fiber device. In other cases, a MOPA may consist of a solid-state bulk laser and a bulk amplifier, or of a tunable external-cavity diode laser and semiconductor optical amplifier.


Video Color engraving



References

Color Laser Engraving Machine

Source of article : Wikipedia