1. Hard x‐ray sputtered‐sliced phase zone plates
- Author
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Jonathan Weinberg, Kenneth M. Skulina, and Richard M. Bionta
- Subjects
Physics ,Physics and Astronomy (miscellaneous) ,business.industry ,Monte Carlo method ,X-ray ,Phase (waves) ,Bremsstrahlung ,Synchrotron radiation ,Particle accelerator ,Electromagnetic radiation ,law.invention ,Optics ,law ,Focal length ,business - Abstract
Al/Cu sputtered‐sliced phase zone plates, designed to operate with a focal length of 18 cm at 8.05 keV, were tested at the Stanford Synchrotron Radiation Laboratory. First‐, second‐, and third‐order peaks are measured, along with a defocused condition. The first‐order focusing efficiencies ranged from 13% to 19% for the two lenses presented here. Monte Carlo simulations are compared to the data.
- Published
- 1994
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