IndustrialCO2 Laser Cutting

High-Power CO2 Laser System for Industrial Cutting

Major Laser Systems Manufacturer

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Supplied high-quality ZnSe lenses and windows for a 10kW CO2 laser cutting system, achieving 99.7% transmission and minimal thermal lensing for industrial manufacturing applications.

Products Used

ZnSe Windows, ZnSe Lenses, CVD ZnSe Materials

The Challenge

The client required optics for a high-power 10kW CO2 laser cutting system. Key challenges included:

Maintaining beam quality at extreme power levels
Minimizing thermal lensing effects that degrade cut precision
Ensuring long operational lifetime in 24/7 manufacturing environments
Reduced absorption to prevent optic damage at high power densities

Our Solution

We provided custom ZnSe optics with optimized specifications tailored for high-power CO2 laser applications:

Ultra-low absorption ZnSe (<0.0003 cm⁻¹) material grade
Custom meniscus lens design for reduced spherical aberration
Enhanced AR coatings specifically engineered for high-power operation
Precision surface finishing to 10-5 scratch-dig quality
Full material characterization with absorption mapping

Results

The solution delivered exceptional performance results:

99.7% transmission at 10.6μm wavelength
Reduced thermal lensing by 40% compared to previous supplier
Extended optic lifetime to 2000+ hours of continuous operation
Improved cut quality with 25% faster processing speeds
Zero optic failures reported in first year of deployment

“"IROptical's ZnSe optics exceeded our expectations. The thermal performance at 10kW has been outstanding, and the consistency from batch to batch is remarkable. We've reduced our optic replacement costs by 35% while improving our cutting quality." - Senior Optical Engineer, Laser Systems Division”

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