Lens GaAs and ZnSe

FOCUS LENS

Focus lens is widely used in CO2 laser processing industry, including laser cutting, engraving, marking, drilling and other laser systems.

Product one: Laser Focus Lens GaAs

Laser focusing lens GaAs is widely used in laser processing, ( cutting, drilling, welding, sculpture, etc.) and a variety of laser systems. Our company has developed two series of flat- convex and crescent- shaped products to meet the market needs.

Product Two: Laser Focus Lens ZnSe

ZnSe has been made by means if import CVD from USA, and this material has low absorbance. The lens can withstand high power density and the surface coating is solid, not easy to fall off and wipe-resistant. After AR-coating has been coated on double-side of imported ZnSe, the transmissivity of the wavelength 10.6um, which us commonly used in CO2 laser industry, can reach 99.5%. We have optimized the design from two sides- diffraction and aberration and have developed a series of products with the minimum actual focal spot diameter in the case of the same focal length. We can respectively design and produce the products according to different requirements of the custemer for focus length, rear focus length, lens aperture, the diameter of the incident ray and so on.

Common Processing Requirements for the Focus Lens