Introduction of Zinc Selenide ZnSe Focusing Mirror for CO2 Laser Cutting Machine

CO2 laser cutting zinc selenide ZnSe focusing mirror, the focused beam produces a focus with high energy density to process the working material, the GiAi ZnSe zinc selenide focusing mirror is designed with high processing precision, all systems reach the diffraction limit, and the focal depth is long in the entire focal depth range, good consistency.

Plano-convex focusing mirrors are used in CO lasers and laser optical systems. As the name suggests, it is a focusing mirror with a flat surface on one side and a convex surface on the other. . From substrate to processing and coating, we strictly control the quality of lenses to ensure that we provide customers with the highest quality lenses. In order to achieve the most satisfactory focusing performance, the convex surface of the plano-convex focusing mirror should be oriented towards the perpendicular incident beam, and the flat surface should face the workpiece. These lenses are widely available for all customers who manufacture or use industrial and medical laser systems. They are also used in laser cutting, laser welding, laser cladding, laser quenching, etc.

The crescent focusing mirror is the concave-convex focusing mirror. The crescent focusing lens can effectively reduce the spherical aberration and can produce a smaller light spot than the plano-convex focusing lens. From substrate to processing and coating, we strictly control the quality of lenses to ensure that we provide customers with the highest quality lenses. In order to achieve the most satisfactory focusing performance, the convex surface of the crescent focusing mirror should face the vertical incident beam, and the concave surface should face the workpiece. These lenses are widely available for all customers who manufacture or use industrial and medical laser systems. They are also used in laser cutting, laser welding, laser cladding, laser quenching, etc.

Aspheric focusing mirrors are difficult to produce by traditional optical processing techniques. We usually use diamond superfinishing lathes to process aspheric focusing mirrors. Aspheric focusing mirrors are designed according to the diffraction limit principle. These lenses typically produce smaller spots than plano-convex and crescent lenses. At comparable focal lengths, the highest power density can be achieved on the workpiece.

Cylindrical lenses are circular or rectangular lenses with cylindrical surfaces, and unlike spherical lenses, they focus the light beam into a focal line rather than a focal point. Anti-reflection coatings are coated on both sides of the lens, and multi-layer coatings can also be used in some spectral bands to increase its transmission performance. Cylindrical lenses can be made of zinc selenide, thread, silicon and other infrared materials as substrates. Its application areas include laser scanning systems, laser diode systems, spectrophotometers, projectors, and optical data storage systems, to name a few.

The parabolic focusing mirror is used in the laser system as a reflective focusing mirror, and its base material is usually oxygen-free copper. The oxygen-free copper material is usually used in high-power laser systems due to its high thermal conductivity.