Dynamic adaptive X-ray optics. Part II. High-speed piezoelectric bimorph deformable Kirkpatrick–Baez mirrors for rapid variation of the 2D size and shape of X-ray beams

Alcock, S.G.; Nistea, I.-T.; Signorato, R.; Owen, R.L.; Axford, D.; Sutter, J.P.; Foster, A.; Sawhney, K.

doi:10.1107/S1600577518015965

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Figure 4
(a) Horizontal and (b) vertical sizes of the X-ray beam as a function of time, as measured by the I24 beamline's scintillator and CCD camera. Voltage impulses of ±500 V were added to all piezo electrodes of each KB mirror to focus or defocus the X-ray beam in the horizontal or vertical direction simultaneously. The size of the beam is shown to be changeable in only a few seconds and is highly repeatable.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 26| Part 1| January 2019| Pages 45-51

https://doi.org/10.1107/S1600577518015965

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