T. Siegrist, Armin Segmüller, et al.
Applied Physics Letters
Multilayer coatings consisting of very smooth ReW and carbon films used as near-normal-incidence reflectors show theoretical performance in the 150-200-Å wavelength region and should allow the fabrication of useful normal-incidence mirrors for wavelengths as short as 50 Å.
T. Siegrist, Armin Segmüller, et al.
Applied Physics Letters
Armin Segmüller, I.C. Noyan, et al.
Progress In Crystal Growth And Characterization
Y. Vladimirsky, E. Kallne, et al.
Proceedings of SPIE 1989
Eberhard Spiller
Nuclear Inst. and Methods in Physics Research, A