Difference between Mopa Fiber and Q switch Pulsed Fiber

Laser Type

Q-Switch Pulse

Mopa Pulse

Laser adjustment

Q Switch Adjustment

Electric Signal adjust Seed resource

Pulse wave

Can’t adjust

Adjust through electric signal wave

Pulse width

100ns fixed

2ns-250ns

Peak power

Low, can’t adjust

High, can adjust

Pulse Frequency

20-80khz

1-1000khz

First pulse rise time

Low, can’t adjust

Fast, adjustable

Applications

Q-Switch laser

Mopa laser

Divest Alumina sheet surface

Work piece liable form, shade wide

Work piece keep shape, shade delicate

Anodic aluminum oxide black marking

Can’t do

Can mark different black

Deep engrave metal

Shade wide

Shade delicate

SS color marking

Hard to do

Can mark different color through control the pulse width

PC, ABS etc plastic

Effect not good

Effect good

Translucent paint plastic

Hard to clear

High efficiency, easy to clear

Electric semiconductor, ITO precise proceed

Large pulse width, power too strong

Can control pulse width to achive suitable power