Author:
Minty Michiko G.,Zimmermann Frank
Abstract
AbstractIn this chapter we describe various techniques used to control the longitudinal properties of particle beams We concentrate on the manipulation of the second moments of the longitudinal distribution; that is, on the bunch length and energy spread. As will be shown, the bunch length can be varied using accelerating cavities to compress, coalesce, split, and lengthen stored bunches. The energy spread of the beam can also be adjusted (usually to be a minimum) by proper phasing of the rf, by invoking cancellations between the applied and beam-induced rf, and by more sophisticated techniques for the case of long bunch trains. A practical application of the use of rf systems to affect the beam’s transverse emittance is presented lastly.
Publisher
Springer Berlin Heidelberg
Reference63 articles.
1. R. Erickson (ed.): The SLC Design Handbook, Stanford Linear Accelerator Center (1984)
2. The NLC Study Group: Zeroth-Order Design Report for the Next Linear Collider. LBNL-PUB-5424, SLAC Report 474, UCRL-ID-124161 (1996)
3. N. Akasaka, M. Akemoto, S. Anami et al.: JLC Design Study. KEK-REPORT97–1 (1997)
4. D.A. Edwards (ed.): ‘TESLA Test Facility Linac — Design Report’, DESY Report: TESLA 95–01 (1995)
5. C. Pellegrini, J. Rosenzweig, H.D. Nuhn et al.: ‘A 2-nm to 4-nm High Power FEL on the SLAC Linac’, Nucl. Instr. Meth. A331, 223–227 (1993)