An Intense $γ$-ray Beam Line of 10 MeV Order Based on Compton Backscattering
physics.ins-det
/ Authors
W. Guo, W. Xu, J. G. Chen, Y. G. Ma, X. Z. Cai, H. W. Wang, Y. Xu, C. B. Wang, G. C. Lu, R. Y. Yuan
and 4 more authors
/ Abstract
Shanghai Laser Electron Gamma Source, a $γ$-ray beam line of 10MeV order was proposed recently. The beam line is expected to generate $γ$-ray with maximum energy of 22MeV by backward Compton scattering between CO$_2$ laser and electron in the 3.5GeV storage ring of future Shanghai Synchrotron Radiation Facility. The flux of non-collimated $γ$-ray can be 10$^9$ $\sim$ 10$^{10}$s$^{-1}$ if a commercial CO$_2$ laser of 100W order output power is employed and injected with optimized settings.