Laser Research Optics Introduces High-Performance CO₂ Lenses for Heavy Steel Cutting Applications
PROVIDENCE, April 9 — Laser Research Optics has launched a new range of ZnSe CO₂ laser focusing lenses designed for high-power cutting applications involving heavy steel plates and structural I-beams.
The lenses are engineered for use with CO₂ laser systems ranging from 200 watts to 4 kilowatts, making them suitable for demanding industrial environments that require precision and durability under high thermal loads.
Available in outer diameters from 1 inch to 2.5 inches, the lenses also offer a variety of focal lengths from 5 to 10 inches in 0.5-inch increments, allowing users to tailor configurations to specific cutting requirements.
Optimised for a wavelength of 10.6 microns, the lenses are designed to deliver consistent performance across standard CO₂ laser applications.
Users can choose between plano-convex and meniscus lens configurations, depending on their operational needs and material characteristics.
These options enable efficient processing of heavy steel components, including diamond plate and I-beam structures, where stable beam focusing is critical.
To enhance performance and durability, the lenses are offered with two anti-reflective coating options.
The standard coating provides less than 0.2 per cent total absorption, while the proprietary Cool-Cut™ coating further reduces absorption to below 0.15 per cent, helping to minimise heat-related damage.
This feature is particularly important in high-intensity cutting environments, where thermal management plays a key role in maintaining lens integrity and extending service life.
The lenses are available either as standalone components or pre-mounted units for quick field replacement, offering operational convenience for industrial users.
Laser Research Optics stated that the products are available from stock with delivery times as fast as 24 hours, with pricing based on configuration and order volume.
The launch reflects ongoing advancements in laser cutting technology, aimed at improving efficiency and performance in modern manufacturing processes.
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