Images of truncated one-dimensional periodic bar targets in aberration-limited optical systems
- PMID: 20094399
- DOI: 10.1364/AO.10.000105
Images of truncated one-dimensional periodic bar targets in aberration-limited optical systems
Abstract
This paper deals with the properties of the images of truncated one-dimensional periodic bar targets formed by aberration-limited optical systems. Attention is directed to the problem of determining how many bars are required at a given spatial frequency in order to obtain an image which closely approximates that for an infinite-chain periodic bar target. Numerical calculations are carried out for the case of an aberration-limited, glancing-incidence x-ray telescope.
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