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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 |
|
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?
+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.
