The Fresnel zone plate lens is a fascinating diffraction lens, currently widely used in X-ray microscopy.
Fresnel zone plates enable
This lens is made from copper on dielectric glass fibre and epoxy resin substrate and is coated with red epoxy resin.
The copper geometry has been manufactured with extreme precision (0.02mm) and tailored to the specific frequency of our apparatuses.
|MW 10.5GHz "Fresnel" zone plate lens