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MAX MOPA Pulsed Fiber Laser
Product Overview
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MAX MFPT Series MOPA pulsed fiber lasers are core light sources for industrial precision machining. Adopting the master oscillator power amplifier (MOPA) architecture, they feature independent adjustability of pulse width and repetition frequency, covering a full power range from 20W to 500W. The products adopt an all-fiber integrated design, with advantages of compact structure, maintenance-free operation, and high stability, making them suitable for integration into automated production lines, precision machining equipment and various processing scenarios.
With independently developed core technologies and localized manufacturing advantages, this series of lasers can meet diversified industrial processing needs such as precision marking, precision welding, laser cleaning and surface strengthening. They are widely used in industries including 3C electronics, hardware tools, medical devices, automotive manufacturing and aerospace, serving as an ideal choice for high-end industrial processing.
Product Technical Features
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1. Industry-leading Adaptability with Fully Independent Parameter Adjustment
The unique MOPA architecture design enables independent adjustment of pulse width (2ns~500ns) and repetition frequency (1kHz~4000kHz), breaking the limitation of parameter binding in traditional lasers. A single device can cover multiple processes such as marking, cleaning and welding. Compared with similar products, its adaptability to complex processes like stainless steel color marking, aluminum oxide black marking and dissimilar material welding is improved by more than 30%, greatly reducing equipment conversion costs.
2. High Beam Quality + High Stability for Superior Processing Consistency
The low-power models boast a beam quality M² ≤ 1.3, while medium and high-power models reach M² ≤ 1.5, with uniform spot energy distribution and finer processing edges; the output power instability is ≤ 5%, eliminating issues such as inconsistent marking depth and virtual welding during long-term continuous operation. Compared with the industry average, the processing yield is significantly improved, effectively reducing enterprise production costs.
3. Ultra-high Backlight Resistance for Processing High-Reflectivity Materials
Equipped with a built-in high-reliability optical isolator, the product is optimized for welding and cleaning of high-reflectivity materials such as copper, aluminum and gold, with far superior backlight tolerance than industry standards. It can effectively prevent core components from damage caused by backscattered light, extend equipment service life, reduce downtime and maintenance time, and fully adapt to all scenarios of high-reflectivity material processing.
4. Standardized Full Power Range for Comprehensive Scenario Coverage
From the 20W air-cooled precision marking model to the 500W water-cooled industrial cleaning model, the full power series adopts standardized interfaces and control protocols. Customers can quickly upgrade power according to processing needs without replacing the overall equipment architecture, reducing equipment investment and learning costs, and adapting to all scenarios from small precision processing to heavy-duty industrial treatment.
5. Industrial-grade Protection Design for Complex Working Conditions
The entire series complies with industrial-grade EMC (Electromagnetic Compatibility) protection, ensuring stable operation in harsh industrial environments with frequency converters and high-power motors; the air-cooled models are compact in size for integration into narrow spaces, while the water-cooled models have an IP54 protection rating, dustproof and waterproof, which can adapt to complex workshop conditions and greatly improve equipment environmental adaptability.
Product Technical Parameters
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| Parameter | MFPT-70M | MFPT-200M | MFPT-300CL | MFPT-500CL |
| Rated Output Power (W) | 70 | 200 | 300 | 500 |
| Wavelength (nm) | 1070 | 1070 | 1070 | 1070 |
| Pulse Width Range (ns) | ~2 – 250 (Typical, customizable) | ~2 – 300 (Typical, customizable) | ~10 – 500 (Typical, customizable) | ~10 – 500+ (Typical, customizable) |
| Pulse Frequency Range (kHz) | 1 – 2000 (Typical) | 1 – 2000 (Typical) | 1 – 1000 (Typical) | 1 – 1000 (Typical) |
| Max Peak Power (kW) | > 10 | > 20 | > 50 | > 100 |
| Beam Quality (M²) | < 1.3 | < 1.3 | < 1.5 | < 1.6 |
| Power Adjustment Range (%) | 10 – 100 | 10 – 100 | 10 – 100 | 10 – 100 |
| Cooling Method | Air Cooling | Air Cooling | Water Cooling | Water Cooling |
| Control Interface | 25-Pin Digital | 25-Pin Digital | 25-Pin Digital | 25-Pin Digital |
| Weight (kg) | Light (< 20) | Medium (~30-40) | Medium (~30-40) | Medium (~40-50) |
Simplified Model Selection Guide
To help customers quickly match products, the following selection reference is provided based on power, cooling method and application scenarios:
- Precision marking/micro-cutting needs: Choose MFPT-70M, air-cooled design and compact size, suitable for small precision processing scenarios such as 3C electronics and packaging printing;
- Precision welding/deep engraving needs: Choose MFPT-200M+, water-cooled stability and strong process adaptability, applicable to processing of hardware tools and automotive precision parts;
- Industrial conventional cleaning/mold processing needs: Choose MFPT-300CL, high power and optimized backlight resistance, suitable for conventional surface treatment in automotive and mold industries;
- Heavy-duty cleaning/surface strengthening needs: Choose MFPT-500CL, ultra-high power output to meet heavy-duty industrial surface treatment needs in shipbuilding, heavy industry, aerospace and other fields.
