Special Properties of Aspheric Surfaces, Diffractive Surfaces, and Sapphire
Abstract
An aspheric surface (also referred as an asphere) is a rotationally symmetric optical surface whose radius of curvature varies radially from its center.
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KEYWORDS
Aspheric lenses

Sapphire

3D metrology

Profilometers

Radium

Crystals

Optics manufacturing

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