Fiber Laser Beam Expander

Fiber Laser Beam Expander

Eternal Optics manufactures precision Fiber Laser Beam Expanders designed for high-performance fiber laser beam expansion, beam shaping, and optical delivery systems. Optimized for 1030–1080 nm fiber laser wavelengths, including the widely used 1064 nm and 1070 nm laser systems, our beam expanders improve beam quality by increasing beam diameter, reducing divergence angle, and enhancing the performance of downstream optical components.

Our Fiber Laser Beam Expanders are designed with high-quality optical elements and advanced anti-reflective (AR) coatings to provide excellent transmission, low optical loss, and high laser damage resistance. These optical assemblies are suitable for both continuous-wave (CW) and high-power fiber laser applications where precise beam control and long-term stability are required.

Available in different magnification ratios, our Laser Beam Expanders help optimize laser systems by improving focusing capability, increasing working distance, and maintaining high-quality beam propagation. Standard configurations include fixed magnification beam expanders and customized designs for specific laser system requirements.

Product features include:

• High Transmission Optical Design
• Low Beam Divergence
• Precision Beam Expansion
• High Laser Damage Threshold
• AR Coatings for 1030–1080 nm
• Stable Performance for High Power Fiber Lasers
• Custom Magnification Ratios Available

Eternal Optics provides both standard and Custom Fiber Laser Beam Expanders according to customer specifications, including:

• Expansion Ratio
• Input and Output Beam Diameter
• Wavelength Requirements
• Optical Material
• Mechanical Housing Design
• Mounting Configuration
• Surface Quality
• OEM Optical Design

Our Fiber Laser Beam Expansion Optics are widely used in:

• Fiber Laser Cutting Systems
• Fiber Laser Welding Equipment
• Laser Marking Machines
• Laser Processing Systems
• Beam Delivery Modules
• Industrial Laser Automation
• Scientific Research Instruments
• OEM Laser Equipment

With advanced optical design capabilities, precision manufacturing technology, and strict quality control, Eternal Optics is a professional China manufacturer and global supplier of Fiber Laser Beam Expanders, 1064nm Laser Beam Expansion Optics, and Custom Fiber Laser Optical Components for laser manufacturers, system integrators, and industrial users worldwide.