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MOPA Laser Source for Deep Engraving/Cutting Machine GL

GZTECH GL series pulsed fiber laser sources are with MOPA scheme. Compared with Q-switched laser source, MOPA series laser source have a few optional pulse widths, wider frequency range, higher control precision and superior first pluse. Cost-effectitive, has outstanding advantages in laser deep engraving, jewelry cutting applications.

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GZTECH GL series lasers are light in structure, easy to install, and have high-cost performance. Its high stability: 24h power fluctuation <3%, high adjustability: pulse frequency 1-1000kHz; very suitable for conventional marking, deep engraving, flying marking, galvanometer cutting, and other applications.


a.GZTECH GL series adopt the direct electric modulation semiconductor laser as the seed source (MOPA) scheme of the fiber laser, which has high-quality laser characteristics and good pulse shape control ability.

b.Small size, light weight, saving installation space, easy to operate, can be directly integrated into user equipment, efficient heat dissipation, more effective protection of the laser, ready to use after power on; built-in red light, accurate indication


Optical characteristics
N Characteristics Parameter value Unit
1 Center wavelength 1060-1080 nm
2 Spectral width(FWHM) < 15 nm
3 Maximum pulse energy 1.5 mJ
4 Output Power 100 W
5 Power adjustment range 0-100 %
6 Frequency adjustment range 1-1000 kHz
7 On/off light response time < 20 μs
8 Pulse Width 150-300 ns
9 Output power stability < 5 %
10 Beam quality M² < 1.8 /
11 Polarization direction Random /
12 Resist high reaction Yes /
13 Indication (red) optical power 0.3-2 mW
14 Collimated Beam diameter (4σ) 7±1 mm
15 Delivery cable length 3 m
Electrical characteristics
N Characteristics Parameter value Unit
16 Supply voltage 48 V
17 Working current < 10 A
18 Power consumption <480 W
19 Recommended power supply ≥600 W
Environmental requirements
N Characteristics Parameter value Unit
20 Working temperature 0-40
21 Storage temperature -10-60
22 Cooling Method Air cooling /
Structural characteristics
N Characteristics Parameter value Unit
23 Laser dimension 360*301*114 mm³
24 Isolator size
25 Net weight <17 kg



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