Reflectivity Of Gold-Coated Wolter-1 Telescopes At Soft X-Ray Wavelengths

Bernd Aschenbach; Heinrich Brauninger; Axel Ondrusch; Joachim Trumper

doi:10.1117/12.957444

9 August 1979 Reflectivity Of Gold-Coated Wolter-1 Telescopes At Soft X-Ray Wavelengths

Bernd Aschenbach, Heinrich Brauninger, Axel Ondrusch, Joachim Trumper

Proceedings Volume 0184, Space Optics Imaging X-Ray Optics Workshop; (1979) https://doi.org/10.1117/12.957444
Event: 1979 Huntsville Technical Symposium, 1979, Huntsville, United States

Abstract

X-ray reflectivity and surface scattering measurements between 8.34 Å and 44.8 Å have been performed on three geometrically identical 32 cm diameter Wolter type I telescopes of high surface finish. The telescopes are made from aluminium, plated with kanigen and coated with a reflecting gold layer. Based on the results from three telescopes, a tendency for a correlation between reflectivity and surface scattering level is observed. The reflectivity data are compared and found to agree with theoretically expected values.

Citation Download Citation

Bernd Aschenbach, Heinrich Brauninger, Axel Ondrusch, and Joachim Trumper "Reflectivity Of Gold-Coated Wolter-1 Telescopes At Soft X-Ray Wavelengths", Proc. SPIE 0184, Space Optics Imaging X-Ray Optics Workshop, (9 August 1979); https://doi.org/10.1117/12.957444

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