150um UV 405nm 10W Space Coupling Fiber Laser Module

The space coupling fiber laser is a light source device that is calibrated through an optical lens group, combined to increase power, and then coupled to an optical fiber.

The 150μm UV 405nm 10W Space Coupling Fiber Laser Module—a heavy-duty near-UV light source engineered for high-throughput industrial precision manufacturing. Tailored for mass-production scenarios including PCB HDI batch lithography, thick-layer UV curing, and large-format SLA 3D printing, this module leverages a 150μm high-power fiber core and upgraded space coupling architecture to deliver unmatched energy density, beam uniformity, and operational stability, far exceeding the performance limits of low-power 5W alternatives.

Core Competitive Advantages (10W High-Power Exclusive Features)

10W High-Energy 405nm Output: Redefine Mass Production Efficiency

• 405nm (±5nm tolerance) near-UV light with 3.06eV photon energy perfectly matches the absorption peak of industrial-grade photoresists, UV-curable adhesives, and polymer composites. It achieves sub-1μm ultra-fine patterning and 1.2mm-thick material one-pass curing—a capability that 5W modules cannot realize even with prolonged irradiation.

• 10W CW output generates high energy density at the fiber tip, cutting processing cycle time by 80% compared to 5W modules. It supports 24/7 uninterrupted operation for automated production lines, enabling batch fabrication of 200+ microfluidic chips or 50+ large PCB panels per hour.

• Ultra-high stability: lower power fluctuation over 24 hours (25°C) and nice wavelength stability, eliminating critical dimension (CD) deviation in high-precision manufacturing and ensuring batch consistency with a yield rate of over 99.7%.

150μm High-Power Fiber Core + Enhanced Space Coupling: Precision & Coverage Balanced

• Custom 150μm UV-grade low-OH multimode silica fiber (NA=0.22) is specially optimized for 10W continuous power transmission, with a reinforced fiber cladding design to avoid energy concentration-induced damage. The beam uniformity across the fiber core is higher, completely eliminating hotspots that cause material over-processing or charring.

• Upgraded dual-aspheric lens space coupling system achieves ≥85% coupling efficiency. It minimizes optical loss and ensures stable energy delivery even for long-distance fiber transmission (up to 30m), adapting to large-scale factory layout requirements.

Key Heavy-Load Precision Applications (10W Exclusive Scenarios)