A property of the second-order achromat, whereby dipole and sextupole families may be inserted into a lattice for chromatic corrections without introducing second-order geometrical (on momentum) optical distortions, has been incorporated in several new particle accelerator designs. These include the SLC at SLAC, LEP at CERN, the EROS pulse stretcher ring at Saskatoon, the CEBAF ring at SURA, and the MIT ring.
DOE contract number: AC03-76SF00515 OSTI Identifier 5614052 Research organization: European Organization for Nuclear Research, Geneva (Switzerland). Research organization: Saskatchewan Univ., Saskatoon (Canada). Research organization: Stanford Linear Accelerator Center, CA (USA).