High Power Laser and Particle Beams, Volume. 34, Issue 10, 104004(2022)
Physics design and optimization of the fourth-generation synchrotron light sources
Figures & Tables(7)
![MAX IV conventional 7BA lattice[6] and the ESRF-EBS H7BA lattice[9]](/Images/icon/loading.gif){kind=icon}
Fig. 3. Final solutions of optimization of the HEPS brightness and dynamic aperture (different colors denote different dynamic aperture areas)
Fig. 5. Comparison of vacuum chambers for SLS, a third-generation synchrotron light source,and for its fourth-generation upgrade SLS-2 (unit: mm)[45]
Table 1. Main parameters of high-energy fourth-generation synchrotron light sources being in operation or under construction
View tableView in ArticleTable 1. Main parameters of high-energy fourth-generation synchrotron light sources being in operation or under construction
light source energy/ GeV circumference/m natural emittance/ (pm·rad) momentum compaction/10−5 energy loss per turn/MeV number of straight sections H/V β @ long straight/m ESRF-EBS 6.0 844 133 8.7 2.56 32 6.9/2.7 APS-U 6.0 1103.6 41.7 4.0 2.74 40 5.19/2.4 HEPS 6.0 1360.4 34.8 1.8 2.64 48 8.18/5.0(2.56/2.31)
Table 2. Main parameters of medium- and low-energy fourth-generation synchrotron light source designs (Elettra 2.0, Diamond-II and HALF have long and short straight sections in each lattice period)
View tableView in ArticleTable 2. Main parameters of medium- and low-energy fourth-generation synchrotron light source designs (Elettra 2.0, Diamond-II and HALF have long and short straight sections in each lattice period)
light source energy/GeV circumference/m lattice natural emittance/ (pm·rad) number of straight sections momentum compaction/10−5 natural damping time (H/V/L)/ms ALS-U 2.0 196.5 9BA 109 12 20 7.7/14.4/12.7 HALF 2.2 479.86 6BA 86 20+20 9 27.2/37.7/23.4 Elettra 2.0 2.4 259.2 6BA 214 12+12 12 5.5/9.1/6.8 SLS-2 2.7 288 7BA 158 12 10.5 4.1/7.5/6.4 SOLEIL-U 2.75 353.74 7BA-4BA 81 20 9.1 7.1/13.2/11.7 MAX IV 3.0 528 7BA 328 20 30.6 15.8/29.4/25.8 Sirius 3.0 518.4 5BA 250 20 16.4 16.9/22.0/12.9 SKIF 3.0 476.14 7BA 72 16 7.6 9.2/17.9/17.0 ILSF 3.0 528 5BA 270 20 18.2 18.9/26.0/16.0 Diamond-II 3.5 560.56 6BA 159 24+24 11 9.5/18.1/16.4
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Yi Jiao, Zhenghe Bai. Physics design and optimization of the fourth-generation synchrotron light sources[J]. High Power Laser and Particle Beams, 2022, 34(10): 104004
Paper Information
Category: Advanced Synchrotron Radiation Physics and Technology
Received: Apr. 30, 2022
Accepted: --
Published Online: Sep. 9, 2022
The Author Email: Bai Zhenghe (baizhe@ustc.edu.cn)
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