1. Compact Photon Source (CPS) Design Chong Shik Park Indiana University and IUCF

2. Layout of CPS • Total circumference: 17.6 m • Electron beam energy: 25 MeV • 4 Bending Dipoles • 2 Wigglers with gradient • Momentum Compaction Factor can be tunable by changing the gradient and magnetic field of wiggler dipoles

3. Length of the Bending Dipoles I

4. Length of the Bending Dipoles II

5. Edge Angle of the Bending Dipole I

6. Edge Angle of the Bending Dipole II

7. Gradient of the Wiggler Dipole • Use the wiggler dipoles with gradient to tune the damping parameters • Change the B1/B0 of Bz

8. Changing Gradient

9. Magnetic Field Changing

10. Beam Parameters