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Proceedings Paper

SM-PGM monochromator design for large spectral range
Author(s): Eric Delcamp; Bruno Lagarde; Francois A. Polack
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Paper Abstract

The achievement of high resolving power from VUV to soft X-rays is a new challenge for synchrotron radiation beam-lines. When the X-UV range has to be privileged, we show that an optimized Plane grating monochromator (PGM), which can be corrected up to large aperture angles, offer a good compromise between resolution, flux and easiness of use. The design method and especially the determination of deviation angles and gratings parameters are outlined. The dependence of ultimate performances on the fabrication accuracy is evaluated; This design is compared to an alternative SGM design and their performances are found complementary.

Paper Details

Date Published: 3 November 1997
PDF: 10 pages
Proc. SPIE 3150, Gratings and Grating Monochromators for Synchrotron Radiation, (3 November 1997); doi: 10.1117/12.283982
Show Author Affiliations
Eric Delcamp, LURE/Univ. de Paris-Sud (France)
Bruno Lagarde, LURE/Univ. de Paris-Sud (France)
Francois A. Polack, LURE/Univ. de Paris-Sud (France)


Published in SPIE Proceedings Vol. 3150:
Gratings and Grating Monochromators for Synchrotron Radiation
Wayne R. McKinney; Christopher A. Palmer, Editor(s)

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