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Proceedings Paper

A double multilayer monochromator for the B16 Test beamline at the Diamond Light Source
Author(s): K. J. S. Sawhney; I. P. Dolbnya; S. M. Scott; M. K. Tiwari; G. M. Preece; S. G. Alcock; A. W. Malandain
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Paper Abstract

The B16 Test beamline at the Diamond Light Source is in user operation. It has been recently upgraded with the addition of a double multilayer monochromator (DMM), which provides further functionality and versatility to the beamline. The multilayer monochromator is equipped with two pairs of multilayer optics (Ni/B4C and Ru/B4C) to cover the wide photon energy range of 2 - 20 keV, with good efficiency. The DMM provides a broad bandpass / high flux operational mode for the beamline and, when used in tandem with the Si (111) double crystal monochromator, it gives a very high higher-order harmonics suppression. The design details of the DMM and the first commissioning results obtained using the DMM are presented.

Paper Details

Date Published: 28 September 2011
PDF: 8 pages
Proc. SPIE 8139, Advances in X-Ray/EUV Optics and Components VI, 813908 (28 September 2011); doi: 10.1117/12.894920
Show Author Affiliations
K. J. S. Sawhney, Diamond Light Source Ltd. (United Kingdom)
I. P. Dolbnya, Diamond Light Source Ltd. (United Kingdom)
S. M. Scott, Diamond Light Source Ltd. (United Kingdom)
M. K. Tiwari, Diamond Light Source Ltd. (United Kingdom)
G. M. Preece, Diamond Light Source Ltd. (United Kingdom)
S. G. Alcock, Diamond Light Source Ltd. (United Kingdom)
A. W. Malandain, Diamond Light Source Ltd. (United Kingdom)


Published in SPIE Proceedings Vol. 8139:
Advances in X-Ray/EUV Optics and Components VI
Christian Morawe; Ali M. Khounsary; Shunji Goto, Editor(s)

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