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NASA NTRS ยท 19690000075

Selective vignetting of Type 1 X-ray telescopes

Abstract

Selective vignetting technique optimizes the performance of a Type 1 X-ray telescope. The image quality of the telescope system is improved by matching the detector to the optimum focal surface and by vignetting rays which formerly contributed to the flare in comatic images.

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BibTeXRIS

Mangus, J.. 1969-03-01. Selective vignetting of Type 1 X-ray telescopes. https://ntrs.nasa.gov/citations/19690000075

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