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A 166.6 MHz superconducting rf system for the HEPS storage ring
Zhang P(张沛); Hao XR(郝雪瑞); Huang TM(黄彤明); Li ZQ(李中泉); Lin HY(林海英); Meng FB(孟繁博); Mi ZH(米正辉); Sun Y(孙毅); Wang GW(王光伟); Wang QY(王群要); Zhang XY(张新颖); Zhang, P.; Hao, X.; Huang, T.; Li, Z.; Lin, H.; Meng, F.; Mi, Z.; Sun, Y.; Wang, G.; Wang, Q.; Zhang, X.
Source PublicationJournal of Physics: Conference Series
SubtypeProceedings Paper
AbstractA superconducting 166.6 MHz quarter-wave beta=1 cavity was recently proposed for the High Energy Photon Source (HEPS), a 6 GeV kilometer-scale light source. Four 166.6 MHz cavities will be used for main acceleration in the newly planned on-axis beam injection scheme realized by a double-frequency RF system. The fundamental frequency, 166.6 MHz, was dictated by the fast injection kicker technology and the preference of using 499.8 MHz SC RF cavity as the third harmonic. Each 166.6 MHz cavity will be operated at 4.2 K providing 1.2 MV accelerating voltage and 150 kW of power to the electron beam. The input coupler will use single-window coaxial type graded up to 200 kW CW power. Each cavity will be equipped with a 200 kW solid-state amplifier and digital low-level RF system. This paper describes the 166.6 MHz RF system with a focus on the design and optimization of the RF cavity and its ancillaries, the LLRF system and the status of the solid-state amplifiers.
Conference Title8th International Particle Accelerator Conference (IPAC)
Conference PlaceBella Ctr, Copenhagen, DENMARK
Conference DateMAY 14-19, 2017
Indexed ByEI ; CPCI ; SCOPUS ; ADS
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary ; Physics, Particles & Fields
WOS IDWOS:000411396700091
EI Accession Number20173204033641
EI KeywordsAmplifiers (electronic) - Light amplifiers - Light sources - Nuclear instrumentation - Particle accelerators
EI Classification Number713.1 Amplifiers - 932.1.1 Particle Accelerators
ADS Bibcode2017JPhCS.874a2091Z
ADS URLhttps://ui.adsabs.harvard.edu/abs/2017JPhCS.874a2091Z
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2017JPhCS.874a2091Z/citations
Citation statistics
Cited Times:6 [ADS]
Document Type期刊论文
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Zhang P,Hao XR,Huang TM,et al. A 166.6 MHz superconducting rf system for the HEPS storage ring[J]. Journal of Physics: Conference Series,2017,874:12091.
APA 张沛.,郝雪瑞.,黄彤明.,李中泉.,林海英.,...&Zhang, X..(2017).A 166.6 MHz superconducting rf system for the HEPS storage ring.Journal of Physics: Conference Series,874,12091.
MLA 张沛,et al."A 166.6 MHz superconducting rf system for the HEPS storage ring".Journal of Physics: Conference Series 874(2017):12091.
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