title: Peak reflectivity measurements of W/C, Mo/Si, and Mo/B(4)C multilayer mirrors in the 8-190-A range using both Kalpha line and synchrotron radiation.
abstract: Peak reflectivity measurements of W/C, Mo/Si, and Mo/B(4)C multilayer mirrors have been performed using line and synchrotron radiation in the 8-190 A wavelength range. Short wavelength measurements using a line source were corrected for nonmonochromatic and divergent incident radiation. Reflectivities of Mo/Si mirrors, measured with synchrotron radiation, ranged from 25 to 44% but decreased significantly around the Si absorption edge. Mo/B(4)C multilayer mirrors were measured that had peak reflectivities from 10 to 25% between 90 and 200 A and bandpasses as small as 3 A.
authors.forename: A P
authors.initials: AP
authors.lastname: Zwicker
authors.forename: S P
authors.initials: SP
authors.lastname: Regan
authors.forename: M
authors.initials: M
authors.lastname: Finkenthal
authors.forename: H W
authors.initials: HW
authors.lastname: Moos
authors.forename: E B
authors.initials: EB
authors.lastname: Saloman
authors.forename: R
authors.initials: R
authors.lastname: Watts
authors.forename: J R
authors.initials: JR
authors.lastname: Roberts