Speaker
Chang-Kyu Sung
(Ulsan National Institute of Science and Technology)
Description
For the x-ray free electron laser operation, the correlated energy spread of electron beam should remain optimized for the best performance. However, it could be varied owing to the drift of RF stations, even though a feedback system with low-level RF is operating. Non-destructive energy spread monitoring could stabilize such a variation and offer a tool to maintain the correlated energy spread of electron beam in the optimized condition. In this work, by using the electron beam produced by the photocathode, we experimentally investigated a feasibility of stripline-based monitoring system for the energy spread monitor at XFEL facility.
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Primary authors
Bokkyun Shin
(Ulsan National Institute of Science and Technology)
Chang-Kyu Sung
(Ulsan National Institute of Science and Technology)
Changbum Kim
(Pohang Accelerator Laboratory)
Inhyuk Nam
(Pohang Accelerator Laboratory)
Moses Chung
(Ulsan National Institute of Science and Technology)
