CO₂ Laser Beam Expander

CO₂ Laser Beam Expander

Eternal Optics manufactures precision CO₂ Laser Beam Expanders designed for advanced 10.6 μm CO₂ laser systems, providing accurate beam expansion, divergence reduction, and improved laser beam delivery performance for industrial laser applications.

A CO₂ Laser Beam Expander is an optical assembly used to increase the diameter of a laser beam while reducing its divergence angle. By optimizing beam size and propagation characteristics, beam expanders improve focusing performance, extend working distance, and enhance the overall efficiency of CO₂ laser processing systems.

Our 10.6µm Beam Expanders are manufactured using high-quality infrared optical materials, including ZnSe (Zinc Selenide), with wavelength-specific AR (Anti-Reflective) coatings designed for CO₂ laser applications. These optics provide high transmission, low absorption, excellent thermal stability, and reliable performance under high-power laser operation.

Product features include:

• Optimized for 10.6 μm CO₂ Lasers
• High Transmission ZnSe Infrared Optics
• Reduced Beam Divergence
• Improved Beam Quality
• High Laser Damage Threshold
• Low Optical Absorption
• Fixed Magnification Options Available
• Custom Optical Designs Supported

Eternal Optics provides Custom CO₂ Laser Beam Expanders according to customer requirements, including:

• Expansion Ratio
• Input and Output Beam Diameter
• Focal Length
• Optical Material
• Wavelength Coating
• Mechanical Housing Design
• Mounting Interface
• OEM Optical Integration

Our CO₂ Laser Beam Expansion Optics are widely used in:

• CO₂ Laser Cutting Machines
• Laser Engraving Systems
• Industrial Laser Processing Equipment
• Laser Marking Machines
• Beam Delivery Systems
• High Power Laser Systems
• Scientific Research Instruments
• OEM Laser Equipment

With advanced infrared optical manufacturing capabilities, precision coating technology, and strict quality control, Eternal Optics is a professional China manufacturer and global supplier of CO₂ Laser Beam Expanders, 10.6µm ZnSe Laser Optics, and Custom CO₂ Laser Optical Components for laser equipment manufacturers, system integrators, and industrial users worldwide.