Speaker
Matthew Gordon
(University of Chicago)
Description
Ultrafast Electron Diffraction (UED) probes the dynamics of material structures which are triggered by a fs pump laser pulse. Some materials of interest for UED study, such as wide-bandgap insulators, require the use of UV pump lasers. Furthermore, UED with a probe size on the single micron scale requires high stability in the position, power, and size of the pump laser, which demands feedback systems and real time monitoring integrated in the full accelerator control system. Here we discuss a system currently implemented at a UED beamline at Cornell University for producing, monitoring, and stabilizing a UV pump lasers for UED with few micron probe beam sizes.
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Primary author
Michael Kaemingk
(Cornell University (CLASSE))
Co-authors
Adam Bartnik
(Cornell University (CLASSE))
Cameron Duncan
(Cornell University (CLASSE))
Jared Maxson
(Cornell University)
Matthew Andorf
(Cornell University (CLASSE))
Matthew Gordon
(University of Chicago)
