Fresnel Zone Plates

Offering a wide selection of high aspect-ratio, high-resolution and high-focusing efficiency zone plates from an ample choice of materials, manufactured with electron beam lithography.

  • High aspect-ratio Fresnel zone plates
  • Best achievable resolution
  • Great efficiency across 50 eV – 20 keV
  • Outstanding material choices (Au, Ni, Si, SiO2, Ir, Ru, Cr, Diamond)
  • Blazed or multi-step designs for optimal focusing efficiency
  • World-record achievable resolution based on the Ir-line-doubling technique
A collection of images of Fresnel zone plates.

Blazed, multi-step and binary written with electron beam lithography electroplated, etched, and coated for multi-keV X-rays with and a wide range of nanostructured sizes down to 7 nm and or a wide as desired.

Specifications

Number of Rings, NAspect Ratio, RA
typical1,000 ― 3,00015 ∶ 1
standard limit> 30,000> 30 ∶ 1
Outermost Zone Width, ΔRn / nmDiameter, d / μm
typical20 ― 100100 ― 500
standard limit< 10> 4.5

We will get in touch with you usually until the next business day.

Request a Quote