high performance fiber laser for precision marking, engraving and industrial processing

Introduction to Fiber Laser Technology

A fiber laser is one of the most advanced laser technologies widely used in industrial manufacturing. Compared with traditional laser sources, a fiber laser system offers higher efficiency, better beam quality, and longer service life.

Thanks to its compact structure and reliable performance, fiber lasers are widely applied in laser marking, laser engraving, drilling, cutting, and metal surface processing.

The MOPA LP Fiber Laser series provides flexible pulse control, excellent beam quality, and stable power output, making it an ideal solution for precision laser processing applications.

Advantages of MOPA Fiber Laser Technology

Unlike traditional Q-switched fiber lasers, MOPA (Master Oscillator Power Amplifier) fiber lasers allow independent adjustment of pulse width and frequency. This flexibility enables better control over laser energy, making it possible to process different materials with optimal results.

Key advantages include:

  • Adjustable pulse width and frequency

  • High beam quality for precise laser processing

  • Stable output power for consistent performance

  • Excellent marking quality on metals and plastics

  • Long service life with low maintenance

These features make MOPA fiber lasers widely used in industrial laser systems.

Key Features of MOPA LP Fiber Laser

High Beam Quality for Precision Processing

The MOPA LP fiber laser provides excellent beam quality with M² < 1.5, ensuring highly focused laser spots for precise marking and engraving.

This enables high-quality results in applications such as:

  • Micro marking

  • Precision drilling

  • Fine engraving

  • Electronic component marking

Stable Output Power

The laser source provides stable output power with power stability below 5%, ensuring consistent performance during continuous industrial operation.

Stable laser output is critical for high-precision manufacturing processes where consistent marking or engraving quality is required.

Wide Pulse Repetition Range

The fiber laser supports a wide pulse repetition frequency range from 1 kHz to 600 kHz, allowing users to adjust laser parameters for different materials and processing requirements.

This flexibility makes it suitable for:

  • High-speed laser marking

  • Fine engraving

  • Industrial surface treatment

Compact and Reliable Design

The MOPA LP fiber laser features a compact structure and lightweight design, making it easy to integrate into various laser systems.

Key design advantages:

  • Air-cooled system for easy installation

  • Low power consumption

  • Stable industrial performance

  • Compact size for equipment integration

Technical Specifications of MOPA LP Fiber Laser

Parameter20W30W50W
Product ModelYDFLP-E-20-LP-SYDFLP-E-30-LP-SYDFLP-E-50-LP-L-R
Nominal Average Output Power>20 W>30 W>50 W
Maximum Pulse Energy0.8 mJ1.25 mJ1.25 mJ
Pulse Repetition Rate1 – 600 kHz
Pulse Duration200 ns
Beam Quality (M²)<1.5<1.8
Central Wavelength1064 nm
Output Beam Diameter7 ± 0.5 mm
Cooling MethodAir Cooled
Input Voltage24 V DC
Operation Temperature0 – 40 ℃

Typical Applications of Fiber Laser

The MOPA LP fiber laser is suitable for a wide range of industrial laser processing applications.

Laser Marking

High-speed marking of serial numbers, logos, barcodes, and QR codes on metal surfaces.

Laser Engraving

Precise engraving on metals and coated materials with fine detail and high contrast.

Scribing and Drilling

Used for micro drilling and precision scribing in electronic manufacturing.

Marking on the Fly

High-speed production line marking for industrial automation systems.

Metal Surface Processing

Applications include surface texturing, coating removal, and surface treatment.

Laser Rust Removal

Efficient removal of rust, oxide layers, and contaminants from metal surfaces.

Why Choose Our Fiber Laser Source

The MOPA LP Fiber Laser combines advanced fiber laser technology with industrial reliability, making it an ideal laser source for modern manufacturing equipment.

Key benefits include:

  • High precision laser processing

  • Flexible parameter control

  • Stable long-term operation

  • Easy integration with laser marking systems

  • Low maintenance and long service life

Whether used in laser marking machines, laser engraving equipment, or automated industrial laser systems, this fiber laser source provides excellent performance and reliability.

Conclusion

As industrial manufacturing continues to demand higher precision and efficiency, fiber laser technology has become a key solution for modern laser processing applications.

The MOPA LP Fiber Laser 20W / 30W / 50W offers outstanding beam quality, flexible pulse control, and stable operation, making it a reliable choice for high-performance laser systems across multiple industries.