Технология обработки и методы контроля крупногабаритного асферического зеркала

Abstract

Large round optical mirrors include products with a diameter of 200 to 6000 mm. The aspherical shape minimizes optical distortion (aberration), which improves image quality. This shape allows you to use fewer lenses to achieve the desired effect, making the optical system more compact and lightweight, and also provides a wider field of view with high clarity. The aspherical shape of the surface (toroidal, parabolic, elliptical, hyperbolic) is more difficult to process and polish than spherical, which requires more precise technologies and equipment.