A high intensity beam line of -rays up to 22 MeV energy based on Compton backscattering
✍ Scribed by W. Guo; W. Xu; J.G. Chen; Y.G. Ma; X.Z. Cai; H.W. Wang; Y. Xu; C.B. Wang; G.C. Lu; W.D. Tian; R.Y. Yuan; J.Q. Xu; Z.Y. Wei; Z. Yan; W.Q. Shen
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 404 KB
- Volume
- 578
- Category
- Article
- ISSN
- 0168-9002
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✦ Synopsis
Shanghai Laser Electron Gamma Source, a high intensity beam line of g-ray, has been proposed recently. The beam line is expected to generate g-rays up to the maximum energy of 22 MeV by Compton backscattering between a CO 2 laser and electrons in the 3.5 GeV storage ring of the Shanghai Synchrotron Radiation Facility. The flux of non-collimated g-rays is estimated to be 10 9 -10 10 s À1 when a CO 2 laser of several hundred Watt power is employed. We will discuss physics issues in the design and optimization of the beam line.