title: Resonance diffraction efficiency enhancement in sliced multilayers.
abstract: The theory of transmission and reflection sliced multilayers is considered. The possible scheme of a high throughput and resolution spectrograph for the 124-250-A range is proposed.
authors.forename: V E
authors.initials: VE
authors.lastname: Levashov
authors.forename: A V
authors.initials: AV
authors.lastname: Vinogradov