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Proceedings Paper

Broadband multilayer gratings for a high-resolution EUV spectrograph
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Paper Abstract

Sounding rocket observations of G191-B2B are planned for 1999 January over the bandpass 256-304 angstrom with a high resolution spectrograph. The optical system implements two diffraction gratings with broadband multilayer coatings in a Wadsworth mount. Since the spectral resolution of the experiment will be signal limited, preliminary reflectivity test on test gratings have been performed to determine how high the resolution might be.

Paper Details

Date Published: 28 August 1998
PDF: 6 pages
Proc. SPIE 3356, Space Telescopes and Instruments V, (28 August 1998); doi: 10.1117/12.324503
Show Author Affiliations
Kurt S. Gunderson, Univ. of Colorado/Boulder (United States)
James C. Green, Univ. of Colorado/Boulder (United States)
Erik Wilkinson, Univ. of Colorado/Boulder (United States)
Troy W. Barbee, Lawrence Livermore National Lab. (United States)


Published in SPIE Proceedings Vol. 3356:
Space Telescopes and Instruments V
Pierre Y. Bely; James B. Breckinridge, Editor(s)

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