The difference between fiber laser and Mopa laser marker

Many clients ask us about the difference between fiber laser and Mopa laser marker.Today we will talk about it.

What is Mopa fiber laser marking machine

if The most popular way of achieving power scalability is the “MOPA” (Master Oscillator Power Amplifier) approach. The “MO” produces a highly coherent beam, and an optical “A” is used to increase the power of the beam while preserving its main properties. The “MO” has no need to be powerful, and has no need to operate at high efficiency because the efficiency is determined mainly by the “PA”. The combination of several laser amplifiers seeded by a common “MO” is essential concept of the High Power Laser Energy Research Facility. This is mopa fiber laser marking machine.

Different between Mopa laser with Q-switched laser

If Now Q-switched fiber laser marking machine is the most popular fiber laser marking solution in market. We use mopa laser on more and more fields.

so But also it have limited on some special material, such as stainless steel, anodised aluminium, plastic etc.  however mopa laser can do it.

if Compared with Q-switched fiber laser source, Mopa laser’s can adjust pluse. so it have more wide application then Q-switched laser.

Application

• if  color marking on stainless steel,with mopa fiber laser marking machine, we can do many beautiful color on stainless steel, such as red, blue, pink, green etc.
• so black marking on anodised aluminium.
• if  Q-switched fiber laser marking machine can only do ordinary marking on anodised aluminium. With mopa fiber laser marking machine we can do black marking on anodised aluminium easily.if 
• if Phone case,mopa laser marking macine can mark on IPone cover.so 
• so White marking on black plastic & black marking on white plastic.ifF
• For mopa,it will help you do other work ,if you need to mark on color on ss,you can choose it.

Any other questions,pls feel free to contact us.

Ariel Liu

Email:xintian122@xtlaser.com