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TY - UNPB AU - Chanwattana, T. AU - Juntong, N. AU - Kittimanapun, K. AU - Klysubun, P. AU - Pulampong, T. AU - Sudmuang, P. ED - Chin, Yong Ho ED - Zhao, Zhentang ED - Petit-Jean-Genaz, Christine ED - Schaa, Volker RW TI - Future Synchrotron Light Source in Thailand J2 - Proc. of FLS2018, Shanghai, China, 5-9 March 2018 C1 - Shanghai, China T2 - ICFA Advanced Beam Dynamics Workshop T3 - 60 LA - english AB - A 3-GeV synchrotron light source has been designed as a future light source in Thailand. The storage ring is designed utilising Double Triple Bend Achromat (DTBA) lattice to achieve beam emittance below 1 nm·mrad, maximum beam current of 300 mA and two straight sections per cell. A full energy linac is a promising choice as the storage ring injector due to its potential to be operated as the storage ring injector and an injector for a short pulse facility. The linac can be upgraded to a soft X-ray Free Electron Laser (FEL) facility by extending an undulator section. The design of the linac injector consists of a pre-injector based on a photocathode RF gun, two main linacs based on high gradient S-band structures, and two bunch compressors. The high gradient S-band structure with the accelerating gradient of 35-40 MV/m is suitable to achieve the beam energy of 3 GeV within the injector length of about 150 m. The bunch compressors are included for generating 100-fs electron bunches for the short pulse facility. This paper presents designs and simulation results of the storage ring and the linac injector of Thailand new light source. PB - JACoW Publishing CP - Geneva, Switzerland ER -