Author:
Ibrahimkutty Shyjumon,Issenmann Daniel,Schleef Stefan,Müller Anke-Susanne,Mathis Yves-Laurent,Gasharova Biliana,Huttel Erhart,Steininger Ralph,Göttlicher Jörg,Baumbach Tilo,Bartels Albrecht,Janke Christof,Plech Anton
Abstract
A high-repetition-rate pump–probe experiment is presented, based on the asynchronous sampling approach. The low-α mode at the synchrotron ANKA can be used for a time resolution down to the picosecond limit for the time-domain sampling of the coherent THz emission as well as for hard X-ray pump–probe experiments, which probe structural dynamics in the condensed phase. It is shown that a synchronization of better than 1 ps is achieved, and examples of phonon dynamics of semiconductors are presented.
Publisher
International Union of Crystallography (IUCr)
Subject
Instrumentation,Nuclear and High Energy Physics,Radiation
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