High-Power Compact Laser Diode Module – 380W, 976nm, 200/220µm Fiber

This 380W compact laser diode module represents the latest innovation in high-power, space-efficient laser technology. Designed specifically for integration into laser engraving systems, cutting machines, and specialized industrial equipment, it delivers exceptional power density and reliability in a significantly reduced footprint. The optimized thermal management and robust construction make it ideal for applications where both performance and form factor are critical.

Technical Specifications

• Optical Performance

  • Output Power: 380W (nominal)

  • Wavelength: 976nm (±3nm)

  • Beam Quality (BPP): < 15 mm·mrad

  • Power Stability: < ±3%

• Fiber Delivery System

  • Available Core Diameters: 200µm or 220µm (selectable)

  • Fiber Length: Standard 2m (Custom lengths available upon request)

  • Connector Type: Standard SMA-905 (QBH/Eyepiece optional)

  • Fiber Type: High-power, low-OH silica fiber with protective jacket

• Electrical & Operational Parameters

  • Operating Voltage: 24V DC

  • Current Range: 0-25A

  • Threshold Current: < 8A

  • Slope Efficiency: > 1.1 W/A

• Physical & Environmental

  • Dimensions: [Specify compact dimensions, e.g., 150mm x 80mm x 40mm]

  • Cooling Requirement: Active water cooling (Flow rate: > 2 L/min, Temperature: 15-25°C)

  • Operating Temperature: 10°C – 35°C

  • Storage Temperature: -20°C – 60°C

  • Relative Humidity: 10% – 80% (non-condensing)

• Control & Interface

  • Control Signal: Analog 0-5V / PWM

  • Interfaces: Power IN, Water IN/OUT, Control Port, Interlock

  • Protections: Over-current, Over-temperature, Water flow monitoring, Fiber interlock

Product Features & Advantages

• High Power Density: Achieves 380W output from a compact chassis, enabling integration into space-constrained “laser gun” style or portable equipment.

• Dual Fiber Option: Offers flexibility with a choice between 200µm (for higher power density) or 220µm (for higher tolerance and robustness) delivery fibers.

• Advanced Thermal Design: Proprietary micro-channel cooling architecture ensures efficient heat dissipation, critical for stability and long diode lifetime in compact enclosures.

• Optimized for Machine Integration: Simplified electrical and cooling interfaces allow for straightforward integration into OEM laser processing systems.

• Robust Construction: Engineered with industrial-grade components to withstand vibrations and demanding operational environments.

Typical Applications

• Laser Material Processing: Precision cutting, welding, and surface cladding of thin metals and alloys.

• Marking & Engraving: High-speed deep engraving on coated metals, ceramics, and certain plastics.

• Additive Manufacturing: As a heat source in selective laser melting (SLM) or cladding systems.

• Specialized Equipment: Integration into handheld or robotic “laser gun” apparatus for remote processing.

• Research & Development: A reliable source for photothermal, pumping, and other high-power optical experiments.

Package Contents

• 1 x 380W Compact Laser Diode Module

• 1 x Fiber Optic Cable (200µm or 220µm core, 2m length with SMA-905 connectors)

• 1 x Set of Water Cooling Quick-Connect Fittings

• 1 x Operation and Safety Manual

Ordering Information (SKU Table)

Manufactured by XiaoJu Technology Studio. Specifications are subject to change for continuous product improvement.