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A direct electron beam energy spread measurement system for beam instability and FEL research

Publication ,  Journal Article
Huang, S; Li, J; Wu, YK
Published in: Proceedings of the IEEE Particle Accelerator Conference
December 1, 2007

One of critical beam parameters for the storage ring based light sources is the energy spread of the electron beam. An accurate measurement of the energy spread remains a challenge. It is well known that the energy spread of the electron beam can degrade the spontaneous radiation spectrum of an Optical-Klystron (OK) which consists of two wigglers separated by a buncher magnet. The reduced modulation in the spectrum can be used to determine the energy spread of the beam. This paper describes our newly developed energy spread measurement system employing a compact and versatile spectrometer. This system is used in the beam instability research and Free-Electron Laser (FEL) research. In particular, by measuring the increase of electron beam energy spread we have studied the onset of microwave instability. ©2007 IEEE.

Duke Scholars

Published In

Proceedings of the IEEE Particle Accelerator Conference

DOI

Publication Date

December 1, 2007

Start / End Page

4045 / 4047
 

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Huang, S., Li, J., & Wu, Y. K. (2007). A direct electron beam energy spread measurement system for beam instability and FEL research. Proceedings of the IEEE Particle Accelerator Conference, 4045–4047. https://doi.org/10.1109/PAC.2007.4440051
Huang, S., J. Li, and Y. K. Wu. “A direct electron beam energy spread measurement system for beam instability and FEL research.” Proceedings of the IEEE Particle Accelerator Conference, December 1, 2007, 4045–47. https://doi.org/10.1109/PAC.2007.4440051.
Huang S, Li J, Wu YK. A direct electron beam energy spread measurement system for beam instability and FEL research. Proceedings of the IEEE Particle Accelerator Conference. 2007 Dec 1;4045–7.
Huang, S., et al. “A direct electron beam energy spread measurement system for beam instability and FEL research.” Proceedings of the IEEE Particle Accelerator Conference, Dec. 2007, pp. 4045–47. Scopus, doi:10.1109/PAC.2007.4440051.
Huang S, Li J, Wu YK. A direct electron beam energy spread measurement system for beam instability and FEL research. Proceedings of the IEEE Particle Accelerator Conference. 2007 Dec 1;4045–4047.

Published In

Proceedings of the IEEE Particle Accelerator Conference

DOI

Publication Date

December 1, 2007

Start / End Page

4045 / 4047