Phys. Rev. Lett. 61, 1713 - 1715 (1988)

Synchrotron-Radiation Limit on the Focusing of Electron Beams

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Katsunobu Oide *
Stanford Linear Accelerator Center, Stanford University, Stanford, California 94309

Received 14 June 1988

It is shown that there is an essential limit on the focusing of electron beams due to synchrotron radiation in the final focusing lens of a linear collider. The minimum possible beam size is determined almost only by an invariant emittance of a beam which is given at the entrance of a linear accelerator.


©1988 The American Physical Society

URL: http://link.aps.org/abstract/PRL/v61/p1713
DOI: 10.1103/PhysRevLett.61.1713
PACS: 41.70.+t, 29.15.Dt, 41.80.Ee

* Visiting from KEK, National Laboratory for High Energy Physics, Oho, Tsukuba, Ibaraki 305, Japan.

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