Phase sensitive monitoring of electron bunch form and arrival time in superconducting linear accelerators

Kaya, C.; Schneider, C.; Al Shemmary, A.; Seidel, W.; Kuntzsch, M.; Bhattacharyya, J.; Mittendorff, M.; Evtushenko, P.; Winnerl, S.; Staats, G.; Helm, M.; Stojanovic, N.; Michel, P.; Gensch, M.

doi:10.1063/1.3699025

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Phase sensitive monitoring of electron bunch form and arrival time in superconducting linear accelerators

Kaya, C.; Schneider, C.; Al Shemmary, A.; Seidel, W.; Kuntzsch, M.; Bhattacharyya, J.; Mittendorff, M.; Evtushenko, P.; Winnerl, S.; Staats, G.; Helm, M.; Stojanovic, N.; Michel, P.; Gensch, M.

Abstract

In this letter we present a simple approach for monitoring electron bunch form and arrival time combining electro-optic sampling and phase and frequency sensitive signal de-tection. The sensitivity of the technique allows on line diagnostic to be performed down to bunch charges in the femtocoulomb regime. The concept has high impact for the develop-ments of the next generation of 4th Generation X-ray light sources working with long pulse trains or continuous wave mode of operation.

Keywords: electro-optic sampling; arrival time monitor; srf; accelerator; electron bunch diagnostic

Involved research facilities

Radiation Source ELBE DOI: 10.17815/jlsrf-2-58

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DOI: 10.17815/jlsrf-2-58 is cited by this (Id 16476) publication

Applied Physics Letters 100(2012)14, 141103
DOI: 10.1063/1.3699025
Cited 11 times in Scopus

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