Sample-angle feedback for diffraction anomalous fine-structure spectroscopy

Cross, J.O.; Elam, W.T.; Harris, V.G.; Kirkland, J.P.; Bouldin, C.E.; Sorensen, L.B.

doi:10.1107/S0909049597014313

Journal of Synchrotron Radiation Journal of
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Figure 1
(a) Sketch of the sample stage showing the piezoelectric actuator (pzt), restoring spring (s) and goniometer mounting post (m). (b) Experimental arrangement for a DAFS experiment with Bragg peak-tracking and sample-angle feedback locking. The Bragg angle is calculated by the diffractometer control software at each energy, and the lock-in circuit corrects any small errors in the sample angle position.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 5| Part 3| May 1998| Pages 911-913

https://doi.org/10.1107/S0909049597014313

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