General Concepts of Beam-based Alignment

  • J. Iwin
  • Published 1995
Beam-based alignment of quadruple and sextupole magnets is crucial for the overall performance of linear collider final focus systems, especially for elimination of backgrounds and higher-order aberrations. At the Final Focus Test Beam (FFTB), alignment tolerances required for achieving the desired spot size are 100 microns in the horizontal and 30 microns… CONTINUE READING