1. LTR for ILC e- (eLTR) RF section solenoid section

2. Magnet details for eLTR L (m)  B/  x  (T/m) BL (T.m) Radius or half gap (cm) QuantityNOTE Qmat11 Qmat12 Qmat13 Qmat14 Bend1 Bend2 Qarc1 Qarc2 Qarc3 Qarc4 Qmat21 Qmat22 Qmat31 Qmat32 Qmat33 Qmat41 Qmat42 Qmat43 0.2 2 1 0.1 0.2 0.1 0.2 0.1 0.2 8.3 9.5 13.5 7 27.2 26.7 25.5 34 32.8 27 37 25.8 38.8 40.5 19.7 1.92 0.96 111144142111111111111144142111111111 Matching from booster exit to entrance of eLTR (not shown in the 1 st slide) eLTR arc section Matching from arc exit to entrance of RF section Matching from exit of rf section to entrance of solenoid Matching from solenoid section exit to DR entrance

3. Other info for eLTR Total bending angle=5  7.931°; R56 is 50cm at the present settings; R56 is adjustable by changing current of arc quads. 5-6 m space for RF section Another 5-6m for solenoid section (~26.2 T.m)

4. Complete optics of ILC e- injector beamline - Bunching system (120 keV to 11 MeV) with Parmela - Pre-acceleration (11 MeV to 84 MeV) with Parmela - Dogleg - Booster linac (84 MeV to 5 GeV) - eLTR to damping ring All components are connected

5. Two 5-cell SW L-band 108MHz SHB 433 MHz SHB 1 st structure2 nd structure triplet to 84 MeV ILC e- injector: 120 keV to 84 MeV

6. ILC e- injector up to entrance of eLTR (5 GeV)

7. Half size at ILC e- injector up to entrance of eLTR (5 GeV)