Paper |
Title |
Page |
THPC045 |
Design of a Compact Storage Ring for the TTX |
3005 |
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- H.S. Xu, W.-H. Huang, C.-X. Tang
TUB, Beijing, People's Republic of China
- S.-Y. Lee
IUCEEM, Bloomington, Indiana, USA
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We study a compact storage ring with circumference 3-m, 4 dipoles, and two quadrupoles for the Tsinghua Thomson scattering X-ray (TTX) source. The effects of Touschek lifetime, rf system requirement, the Intra-beam scattering (IBS) and coherent synchrotron radiation (CSR) will be addressed. A top-up injection system will be designed to maximize the Photon flux. Conceptual laser cavity to enhance photon flux will be discussed. Expected performance of the compact X-ray source will be presented.
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THPC064 |
Design Study of Low Emittance Lattice for Taiwan Light Source at 1 GeV |
3041 |
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- C.Y. Lee
NTHU, Hsinchu, Taiwan
- C.C. Chiang, P.J. Chou
NSRRC, Hsinchu, Taiwan
- S.-Y. Lee
IUCEEM, Bloomington, Indiana, USA
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We explored the possibility that the existing TLS storage ring to be operated at 1 GeV as a high brightness VUV light source after the completion of 3 GeV Taiwan Photon Source. To increase the spectral brightness, we need to reduce the beam emittance in the storage ring as much as possible. We first pursue the lowest emittance which is possible without altering the existing hardware configuration. The theoretical minimum emittance that could be achieved at 1 GeV for non-achromatic lattice is 3.8 nm-rad. However, this could not be achieved without introducing harmonic sextupoles. Preliminary results of low emittance lattice without harmonic sextupoles in TLS storage ring will be presented.
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