Nn. Kolachevskii et al., SPECTRAL CHARACTERISTICS OF MULTILAYER COBALT-CARBON MIRRORS FOR THE LAMBDA-APPROXIMATE-TO-7.5 NM RANGE, Quantum electronics, 27(8), 1997, pp. 712-716
Multilayer cobalt-carbon mirrors on Si(111) substrates were made by el
ectron-beam deposition and polishing of the metal layers by Kr+ ion bo
mbardment, A new spectroscopic method was developed for estimating the
parameters of plane multilayer x-ray mirrors by illuminating a sample
with broad-band radiation from a laser-plasma source and by subsequen
t dispersion of this radiation with a diffraction grating operating in
the transmission mode.