The smallest vertical emittance achieved in single-bunch-mode operation of the Accelerator Test Facility is discussed. It satisfies the requirement of the x-band linear collider. With a laser-wire beam-profile monitor installed in the damping ring, the emittances are measured. It is found that the smallest vertical rms emittance measured at low intensity is 4pm at a beam energy of 1.3 GeV.
|Number of pages||5|
|Journal||Physical Review Letters|
|Publication status||Published - Feb 6 2004|
ASJC Scopus subject areas
- Physics and Astronomy(all)