JPT MOPA Depth Color Plastic Laser Marking Machine for 304 Stainless Steel
JPT MOPA pulsed fiber laser make use of master oscillator power amplifier (MOPA) configuration,and show excellent laser performance as well as high level of temporal pulse shaping controllability.The pulse repetition frequency (PRF)and pulse width can be controlled independently in MOPA configuration, through adjusting different combination of the above parameters.And enable JPT laser suitable for more material processing which Q-switch limited.
MOPA Depth/Color Marking Machine Generator
Techinical Parameter of Mopa Laser Marking Generator
| Laser Type | Unit | MOPA | ||
| Product Model | YDFLP-20-M6+-S | YDFLP-30-M6+-L1 | YDFLP-30-M6+-S | |
| M2 | <1.3 | <1.8 | <1.3 | |
| Delivery Cable Length | m | 2 | 3 | 2 |
| Nominal Average Output Power | W | >20 | >30 | >30 |
| Maximum Pulse Energy | mJ | 0.5 | 0.97 | 0.5 |
| Full Power Repetition Range | kHz | 40～2000 | 31～2000 | 60～2000 |
| Pulse Repetition Rate Range | kHz | 1～2000 | ||
| Pulse Duration | ns | 1～250 | 2～250 | 2～250 |
| Longtime Average Power stability | % | <5% | ||
| Cooling Method | Air Cooling | |||
| Supply DC Voltage (VDC) | V | 24 | ||
| Current Consumption | A | <8 | <10 | <10 |
| Current Supply Consumption | A | >8 | >10 | >10 |
| Power Consumption@20℃ | W | <192 | <240 | <240 |
| Central Emission Wavelength | nm | 1064 | ||
| Emission Bandwidth@3dB | nm | <15 | ||
| Polarization | Random | |||
| Anti-Reflection Protection | Yes | |||
| Output Beam Diameter | mm | 7±0.5 | 6±0.5 | 7±0.5 |
| Output Power Tuning Range | % | 0～100 | ||
| Operation Temperature | ℃ | 0～40 | ||
| Storage Temperature | ℃ | -10～60 | ||
| Weight | KG | N.W:8 G.W：9.75 | ||
| Dimension W×D×H (mm) | mm | 315×220×99 | ||
1.MOPA color marking on 304 stainless steel and titanium
2. Metal surface processing, peeling coating,rust removing
3.Alumina plate black marking,surface stripping for Aluminum oxide thin plate
4.Depth marking by MOPA laser machine
5.Normally the Q-switch laser marking machine can not mark very on transparent plastic material,but mopa laser can do nice.
6.Marking mini text,black logo,trademark,model,on the surface of Anodized aluminum material,the minimum text size can reach 0.05mm.
In the last two years,it has been widely used by Apple, Huawei, ZTE, Lenovo, Meizu and other electronic manufacturers on the shell of electronic products for marking black marks,models,serial number,IMEI and so on.
The Different Between Q-switch laser and MOPA laser
| Application Item | Q-switch Generator | MOPA Laser Generator |
| Aluminum oxide thin plate surface stripping | The base material is easy to deform and the shading is rough | Not deform,the shading is exquisite |
| Aluminum Oxide blackening | Can not mark black color | Can mark different kinds black color |
| Depth Marking | The shading is rough | Fine marking & the shading is exquisite |
| Stainless Steel Color Marking | Hard for color adjusting | Though the parameter adjusting,can marking many colors. |
| ABS/PC/PEC/PVC ect | Marking effect yellow and rough | No hand fell,no yellow color,looks nice |
| Light transmission paint keyboard | Hard to mark | Easy to make it pervious |
| electronic,semiconductor components,ITO precision | Pulse width bigger,power strong | The pulse can be adjusted,laser beam fine and marking power balance |