Novel capping layer structures have been deposited on periodic Mo/Si multilayers to optimize reflectance at 30.4 nm. Design, deposition and characterization of such coatings are presented. Most of the structures proposed show improved performance with respect to standard Mo/Si multilayers and are stable over time. Reflectance at 121.6 nm and in the visible spectral range have been also tested to explore the applicability of such coatings to the Multi Element Telescope for Imaging and Spectroscopy (METIS) instrument, a coronagraph being developed for the ESA Solar Orbiter platform.


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    Title :

    Capped Mo/Si multilayers with improved performance at 30.4 nm for future solar missions



    Published in:

    Optics Express ; 19 , 15 ; 13963-13973


    Publication date :

    2011


    Size :

    11 Seiten, 28 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    Model of the all-sky He II 30.4 nm solar flux

    Auchère, F. | Online Contents | 2005


    Model of the all-sky He II 30.4 nm solar flux

    Auchère, F. / Cook, J.W. / Newmark, J.S. et al. | Elsevier | 2005


    Model of the all-sky He II 30.4 nm solar flux

    Auchère, F. / Cook, J. W. / Newmark, J. S. et al. | British Library Conference Proceedings | 2005


    Future solar system missions

    Briggs, Geoffrey A. | NTRS | 1990


    Prospects for Improved Instrumentation on Future Solar Space Missions

    Lemaire, P. | British Library Online Contents | 1993