Monochromatization By Multilayered Optics On A Cylindrical Reflector And On An Ellipsoidal Focusing Ring

Gerald F. Marshall

doi:10.1117/12.7973931

1 August 1986 Monochromatization By Multilayered Optics On A Cylindrical Reflector And On An Ellipsoidal Focusing Ring

Gerald F. Marshall

Author Affiliations +

Optical Engineering, Vol. 25, Issue 8, 258922 (August 1986). https://doi.org/10.1117/12.7973931

Abstract

The isoangle and isobragg are new concepts used in mapping loci of incident and reflected rays associated with a dispersive reflector. An isoangle is a line joining the points of incidence at which the angle of incidence of rays from a point source is the same. An isobragg is the line joining the points of intersection at any surface by rays of the same wavelength that have been reflected according to Bragg's law. Their patterns provide an understanding of why and where we use dispersive multilayered optics in x-ray monochromators and spectrometers with Rowland circle geometry. They have led to the design of an x-ray focusing ring for electron spectroscopy for chemical analysis (ESCA) instrumentation and the possibility of a design for a scanning x-ray microscope.

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Gerald F. Marshall "Monochromatization By Multilayered Optics On A Cylindrical Reflector And On An Ellipsoidal Focusing Ring," Optical Engineering 25(8), 258922 (1 August 1986). https://doi.org/10.1117/12.7973931

Published: 1 August 1986

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