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1 February 1994 Nongrazing high-reflective narrowband multilayer x-ray coatings
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Abstract
We report designs of multilayer narrowband reflective x-ray coatings that operate at non- grazing angles of incidence. The coatings are designed for the x-ray region from 0.1 nm - 7 nm with angles of incidence (measured relative to the film surface normal) (theta) 0, ranging from 45 degree(s) - 85 degree(s). At 85 degree(s) angle of incidence the peak reflectance is more than 65% at 0.44 nm with bandwidth less than 0.006 nm. The grazing angle of incidence provides reflectance of more than 90% but without any spectral discrimination. This design provides very high spectral purity with reflectances as high as 65% for angles of incidence between 80 degree(s) and 85 degree(s).
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Muamer Zukic, Jongmin Kim, Michele M. Wilson, Jong Ho Park, and Douglas G. Torr "Nongrazing high-reflective narrowband multilayer x-ray coatings", Proc. SPIE 2011, Multilayer and Grazing Incidence X-Ray/EUV Optics II, (1 February 1994); https://doi.org/10.1117/12.167207
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