CO2 Laser Focusing Lenses

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Laser Research Optics’ CO2 zinc selenide (ZnSe) laser focusing lenses are designed for 10.6-µm, 200-W to 400-kW steel cutting lasers that cut heavy steel fabrications.

They come in 1- to 2.5-in. optical diameter sizes with focal lengths from 5 to 10 in., in 0.5-in. increments to match specific steel cutting requirements. Offered in plano-convex and -meniscus configurations, they can be supplied plain and mounted. Designed for OEMs who manufacture lasers that are used for cutting large steel fabrications or for field replacement by end-users, the focusing lenses are available with AR coatings providing <0.2% total absorption and with a proprietary Cool-Cut coating, absorbing <0.15% of laser energy to protect against heat damage.

Published: April 2023
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ProductsLaser Research Opticszinc selenidelaser focusing lensesCO2 Laser Focusing LensesLasersMaterialsOpticsindustrialAmericas

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