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SUMMARY:Measuring Advanced Light Sources and their Optics using Interferom
 etry and Self-Cal - Bojan Nikolic (University of Cambridge)
DTSTART:20251104T111500Z
DTEND:20251104T120000Z
UID:TALK239587@talks.cam.ac.uk
CONTACT:David Buscher
DESCRIPTION:I will present measurements of the transverse profile the ALBA
  synchrotron electron beam using optical interferometry with a non-redunda
 nt mask and self-calibration of visibilities. This approach allows for a o
 ne-shot two-dimensional measurement which additionally solves for\, and co
 rrects\, for the propagation errors in the wavefront. These measurements t
 herefore demonstrate a novel combination of two astronomical techniques in
  a high signal-to-noise regime which may be of interest at other advanced 
 terrestrial light sources such as Synchrotrons\, XFELs and LPPs\, as well 
 as potentially to astronomical observations with for example the JWST AMI 
 mode.
LOCATION:Coffee area\, Battcock Centre
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