! *** OPTICS=AD_ACCEL-22JAN21 *** ! ============================================================================== ! 07-JAN-2019, M. Woodley ! * rename some LI21 correctors to avoid name conflicts with LCLS-II per ! T. Maxwell ! ------------------------------------------------------------------------------ ! 11-JAN-2007, P. Emma ! Move QA11 a few mm as observed by alignment. ! 09-MAR-2006, P. Emma ! Move SC11, SCA11, SCA12, and XC21202 and YC21203 per P. Stephens. ! 01-DEC-2005, P. Emma ! Move XC21202 and YC21203 onto end of 21-1d. ! 29-NOV-2005, P. Emma ! Add types for LCAV's. ! 09-NOV-2005, P. Emma ! Use type-1 x/y corrector packages in L1-linac and relocate. ! 25-SEP-2005, P. Emma ! Break L1 structure up to insert correctors at proper locations. ! ============================================================================== ! LCAVs ! ------------------------------------------------------------------------------ ! the L1 linac consists of: 1 9.4 ft S-band sections @ 50% power ! 1 9.4 ft S-band sections @ 25% power ! 1 10 ft S-band sections @ 25% power ! ------------------------------------------------------------------------------ dLb1 := 0.200+0.253432 dLb2 := DLWL9-dLb1 K21_1b1 : LCAV, FREQ=SbandF, L=dLb1, DELTAE=P50*gradL1*dLb1, PHI0=PhiL1, & TYPE="9.4ft" K21_1b2 : LCAV, FREQ=SbandF, L=dLb2, DELTAE=P50*gradL1*dLb2, PHI0=PhiL1, & TYPE="9.4ft" dLc1 := 0.200+0.2534458 dLc2 := DLWL9-dLc1 K21_1c1 : LCAV, FREQ=SbandF, L=dLc1, DELTAE=P25*gradL1*dLc1, PHI0=PhiL1, & TYPE="9.4ft" K21_1c2 : LCAV, FREQ=SbandF, L=dLc2, DELTAE=P25*gradL1*dLc2, PHI0=PhiL1, & TYPE="9.4ft" dLd1 := 0.200+0.1693348 dLd3 := 0.300+0.167527-0.1799554 dLd4 := 0.200+0.1799554 dLd2 := DLWL10-dLd1-dLd3-dLd4 K21_1d1 : LCAV, FREQ=SbandF, L=dLd1, DELTAE=P25*gradL1*dLd1, PHI0=PhiL1, & TYPE="10ft" K21_1d2 : LCAV, FREQ=SbandF, L=dLd2, DELTAE=P25*gradL1*dLd2, PHI0=PhiL1, & TYPE="10ft" K21_1d3 : LCAV, FREQ=SbandF, L=dLd3, DELTAE=P25*gradL1*dLd3, PHI0=PhiL1, & TYPE="10ft" K21_1d4 : LCAV, FREQ=SbandF, L=dLd4, DELTAE=P25*gradL1*dLd4, PHI0=PhiL1, & TYPE="10ft" ! define unsplit LCAVs for BMAD ... not used by MAD K21_1b : LCAV, FREQ=SbandF, L=DLWL9, DELTAE=P50*gradL1*DLWL9, PHI0=PhiL1, & TYPE="9.4ft" K21_1c : LCAV, FREQ=SbandF, L=DLWL9, DELTAE=P25*gradL1*DLWL9, PHI0=PhiL1, & TYPE="9.4ft" K21_1d : LCAV, FREQ=SbandF, L=DLWL10, DELTAE=P25*gradL1*DLWL10, PHI0=PhiL1, & TYPE="10ft" ! ============================================================================== ! BEAMLINEs ! ------------------------------------------------------------------------------ K21_1b_full : LINE=(K21_1b1,XC21101,YC21102,K21_1b2) K21_1c_full : LINE=(K21_1c1,XC21135,YC21136,K21_1c2) K21_1d_full : LINE=(K21_1d1,XC21165,YC21166,K21_1d2,YC21174,& K21_1d3,XC21175,K21_1d4) QA11_full : LINE=(QA11,BPMA11,QA11) QA12_full : LINE=(QA12,BPMA12,QA12) L1 : LINE=(BEGL1,ZLIN01,& K21_1b_full,DAQA1,QA11_full,DAQA2,& K21_1c_full,DAQA3,QA12_full,DAQA4,& K21_1d_full,& ENDL1) ! ============================================================================== RETURN