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Applied Optics

Applied Optics


  • Editor: James C. Wyant
  • Vol. 45, Iss. 8 — Mar. 10, 2006
  • pp: 1680–1687

Efficiency of a grazing-incidence off-plane grating in the soft-x-ray region

J. F. Seely, L. I. Goray, Benjawan Kjornrattanawanich, J. M. Laming, G. E. Holland, K. A. Flanagan, R. K. Heilmann, C.-H. Chang, M. L. Schattenburg, and A. P. Rasmussen  »View Author Affiliations

Applied Optics, Vol. 45, Issue 8, pp. 1680-1687 (2006)

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Efficiency measurements of a grazing-incidence diffraction grating in the off-plane mount were performed using polarized synchrotron radiation. The grating had 5000 grooves / mm , an effective blaze angle of 14°, and was gold coated. The efficiencies in the two polarization orientations (TM and TE) were measured in the 1.5 5.0   nm wavelength range and were compared with the efficiencies calculated using the PCGrate-SX code. The TM and TE efficiencies differ, offering the possibility of performing unique science studies of astrophysical, solar, and laboratory sources by exploiting the polarization sensitivity of the off-plane grating.

© 2006 Optical Society of America

OCIS Codes
(050.1960) Diffraction and gratings : Diffraction theory
(300.6560) Spectroscopy : Spectroscopy, x-ray

ToC Category:
Diffraction and Gratings

Original Manuscript: August 2, 2005
Revised Manuscript: October 3, 2005
Manuscript Accepted: October 6, 2005

J. F. Seely, L. I. Goray, Benjawan Kjornrattanawanich, J. M. Laming, G. E. Holland, K. A. Flanagan, R. K. Heilmann, C.-H. Chang, M. L. Schattenburg, and A. P. Rasmussen, "Efficiency of a grazing-incidence off-plane grating in the soft-x-ray region," Appl. Opt. 45, 1680-1687 (2006)

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