NDLI: Chicane radiation measurements with a compressed electron beam at the BNL ATF

Content Provider	IEEE Xplore Digital Library
Author	Andonian, G. Agustsson, R. Cook, A. Dunning, M. Hemsing, E. Murokh, A. Reiche, S. Rosenzweig, J. Babzien, M. Kusche, K. Malone, R. Yakimenko, V.
Copyright Year	2007
Description	Author affiliation: UCLA, Los Angeles (Andonian, G.; Agustsson, R.; Cook, A.; Dunning, M.; Hemsing, E.; Murokh, A.; Reiche, S.; Rosenzweig, J.)
Abstract	The radiation emitted from a chicane compressor has been studied at the Brookhaven national laboratory (BNL) accelerator test facility (ATF). Coherent edge radiation (CER) is emitted from a compressed electron beam as it traverses sharp edge regions of a magnet. The compression is accompanied by strong self-fields, which are manifested as distortions in the momentum space called beam bifurcation. Recent measurements indicate that the bunch length is approximately 150 fs rms. The emitted THz chicane radiation displays strong signatures of CER. This paper reports on the experimental characterization and subsequent analysis of the chicane radiation measurements at the BNL ATF with a discussion of diagnostics development and implementation. The characterization includes spectral analysis, far-field intensity distribution, and polarization effects. Experimental data is benchmarked to a custom developed start-to-end simulation suite.
Starting Page	1254
Ending Page	1256
File Size	320262
Page Count	3
File Format	PDF
ISBN	9781424409167
DOI	10.1109/PAC.2007.4441047
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2007-06-25
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Electron beams Distortion measurement Laboratories Life estimation Test facilities Bifurcation Length measurement Displays Spectral analysis Polarization
Content Type	Text
Resource Type	Article

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