= Zone Plates by Janos Kirz and David Attwood
{c}
{tag=Work by Janos Kirz}
{tag=Work by David Attwood}
By <Janos Kirz> and <David Attwood>. Section 4.4 of the X-Ray Data Booklet, Lawrence Berkeley National Laboratory.
Official text: https://xdb.lbl.gov/Section4/Sec_4-4.html
The section specifies half-period-zone geometry and distinguishes focal resolution from first-order <diffraction> efficiency. Its ideal binary amplitude <zone plate> has first-order efficiency $1/\pi^2$.
Back to article page
