A soft X-ray monochromator for the MAX synchrotron radiation facility

Research output: Contribution to journalArticle

Abstract

A high resolution soft X-ray monochromator for the 550 MeV MAX storage ring is described. The instrument combines a plane elliptical premirror collecting a large (10 mrad) horizontal angle of radiation and a modified version of the well-known SX-700 plane grating monochromator (PGM). The modification consists of changing the original ellipsoidal focussing mirror to a plane elliptical mirror. Thereby the horizontal and vertical focussing are decoupled and good imaging properties are obtained irrespective of the large horizontal acceptance angle. The MAX-PGM will be part of an experimental station for photoelectron, photoabsorption and photon stimulated ion desorption spectroscopy.

Details

Authors
  • Ralf Nyholm
  • Svante Svensson
  • Joseph Nordgren
  • Anders Flodström
External organisations
  • Uppsala University
  • KTH Royal Institute of Technology
Original languageEnglish
Pages (from-to)267-271
Number of pages5
JournalNuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment
Volume246
Issue number1-3
Publication statusPublished - 1986 May 15
Publication categoryResearch
Peer-reviewedYes
Externally publishedYes