20W/30W MOPA Nanosecond Pulse Laser Model GMX

GZTECH GMX quasi-picosecond series lasers have the characteristics of quasi-picosecond pulse width, high peak power, and high beam quality. The peak power is as high as 40kW. They have very obvious advantages in marking applications such as black marking on anodized aluminum especially when the oxide layer thickness is small. The efficiency is about three times that of ordinary MOPA lasers with peak power of around 10kW.

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Overview

GZTECH GMX quasi-picosecond series lasers have the characteristics of quasi-picosecond pulse width, high peak power, and high beam quality. The peak power is as high as 40kW. They have very obvious advantages in marking applications such as black marking on anodized aluminum especially when the oxide layer thickness is small. The efficiency is about three times that of ordinary MOPA lasers with peak power of around 10kW.

Advantages

a.High efficiency in black marking

b.Peak power up to 40kW

c.With high beam quality and high-power laser output 

Spec

Optical characteristics
N Characteristics Parameter value Unit
1 Center wavelength
1060-1080
nm
2 Spectral width(FWHM) < 15 nm
3 Maximum pulse energy 1.0 mJ
4 Output Power 30 W
5 Power adjustment range 0-100 %
6 Frequency adjustment range 1-3000 kHz
7 On/off light response time <50 μs
8 Pulse Width 0.5-500 ns
9 Output power stability < 5 %
10 Beam quality M² < 1.5 /
11 Polarization direction Random /
12 resist high reaction Yes /
1 indicator red light 0.3-2 /
1 Collimated Beam diameter (4σ)
7±1
mm
1 Delivery cable length 1.5 m
Electrical characteristics
N Characteristics Parameter value Unit
16 Power supply voltage 24 V
17 Working current < 6 A
18 Power consumption <144 W
19 Characteristics ≥150 W
Environmental requirements
N Characteristics Parameter value Unit
20
Working temperature
0-40
21 storage temperaturet -10 - 60
22 Cooling Method Air cooling /
Structural characteristics
N Characteristics Parameter value Unit
20 Laser dimension
298*220*83.4
mm3
21 Isolator size
232.5*42*42  
mm3
22 Net weight <8 kg

Product Packing

FAQ

What is the difference between the MOPA and Q-switched laser marking application?

+

1. Both laser offers similar marking applications but MOPA laser offers great flexibly and adjustment of various laser parameters e.g. prf, pulse duration, peak power, pulse shape etc.

2. In color marking, MOPA laser offers more bright and clear marking compared to Q-switched laser marking.

3. Higher Pulse Repetition Frequency of MOPA Laser helps in creating precision marking.

4. The edges of marked feature are generally yellow and rougher in Q-switched however, in case of MOPA laser; edges are smooth without being yellow.

What applications can a 50W MOPA fiber laser marking machine do?

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1. Both laser offers similar marking applications but MOPA laser offers great flexibly and adjustment of various laser parameters e.g. prf, pulse duration, peak power, pulse shape etc.

2. In color marking, MOPA laser offers more bright and clear marking compared to Q-switched laser marking.

3. Higher Pulse Repetition Frequency of MOPA Laser helps in creating precision marking.

4. The edges of marked feature are generally yellow and rougher in Q-switched however, in case of MOPA laser; edges are smooth without being yellow.

How many types of materials can be processed by MOPA laser machine?

+

1. Both laser offers similar marking applications but MOPA laser offers great flexibly and adjustment of various laser parameters e.g. prf, pulse duration, peak power, pulse shape etc.

2. In color marking, MOPA laser offers more bright and clear marking compared to Q-switched laser marking.

3. Higher Pulse Repetition Frequency of MOPA Laser helps in creating precision marking.

4. The edges of marked feature are generally yellow and rougher in Q-switched however, in case of MOPA laser; edges are smooth without being yellow.

What's MOPA Laser?

+

1. Both laser offers similar marking applications but MOPA laser offers great flexibly and adjustment of various laser parameters e.g. prf, pulse duration, peak power, pulse shape etc.

2. In color marking, MOPA laser offers more bright and clear marking compared to Q-switched laser marking.

3. Higher Pulse Repetition Frequency of MOPA Laser helps in creating precision marking.

4. The edges of marked feature are generally yellow and rougher in Q-switched however, in case of MOPA laser; edges are smooth without being yellow.

What kinds of materials can we do engraving with a MOPA laser?

+

1. Both laser offers similar marking applications but MOPA laser offers great flexibly and adjustment of various laser parameters e.g. prf, pulse duration, peak power, pulse shape etc.

2. In color marking, MOPA laser offers more bright and clear marking compared to Q-switched laser marking.

3. Higher Pulse Repetition Frequency of MOPA Laser helps in creating precision marking.

4. The edges of marked feature are generally yellow and rougher in Q-switched however, in case of MOPA laser; edges are smooth without being yellow.

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