MOPA laser marking machine is a marking equipment using MOPA (adjustable pulse width) fiber laser. It has good pulse shape control ability. Compared with Q-switched fiber laser, the pulse frequency and pulse width of MOPA fiber laser are independently controllable Yes, through the adjustment and matching of two laser parameters, a constant high peak power output can be achieved and it can be applied to a wider range of materials.

The pulse width of MOPA laser marking machine M1 is 4-200ns, and the pulse width of M6 is 2-200ns. The pulse width of an ordinary fiber laser marking machine is 118-126ns. It can be seen from this that the pulse width of the MOPA laser marking machine can be adjusted in a wider range, so it is also understood why some products cannot be marked by an ordinary fiber laser marking machine. The effect can be achieved by using MOPA's laser marking machine.

MOPA laser marking machine is suitable for the fine marking process of metal and non-metal materials, such as laser engraving of digital product parts, mobile phone keys, light-transmitting keys, mobile phone shells, key panels, electronic components, oxidation, plastic marking, handicrafts and gifts , oxidation treatment and coating electroplating spraying and other surface treatment.

MOPA laser marking machine is mainly used in stainless steel color marking, aluminum oxide blackening, anode stripping, coating stripping, semiconductor and electronics industry, plastic and other sensitive material marking and PVC plastic pipe industry.