强激光与粒子束, 2007, 19 (8): 1361, 网络出版: 2008-02-18
北京大学光阴极注入器3+1/2超导腔机械性能
Mechanical properties of 3+1/2 cavity of PKU photo-injector
摘要
介绍了北京大学光阴极注入器的核心部件3+1/2超导腔的机械性能的设计,通过ANSYS和SUPERFISH程序优化加强筋的个数和位置,解决了超导腔在脉冲条件下由于洛仑兹力引起的超导腔失谐以及当超导腔进行低温调谐时场平滑度变化过大的问题,同时针对复杂超导腔结构进行了低温调谐结构的设计.
Abstract
参考文献
[1] Zhao K,Hao J K,Hu Y L,et al.Research on DC-RF superconducting photocathode injector for high average power FELs[J].Nucl Instr and Meth in Phys Res,2001,475:575-579.
[2] Hao J K,Lu X Y,Ding Y T,et al.Primary beam loading tests on DC-SC photoinjector at Peking University[J].Nucl Instr and Meth,2006,557:138-141.
[4] Reece C E.A 100 MV cryomodule for CW operation[R].SRF Workshop,2005.
[5] Teichert J,Büchner A.Status of superconducting module development suitable for CW operation:ELBE cryostats[R].Radiation Source ELBE,2005.
朱凤, 全胜文, 徐文灿, 赵夔. 北京大学光阴极注入器3+1/2超导腔机械性能[J]. 强激光与粒子束, 2007, 19(8): 1361. 朱凤, 全胜文, 徐文灿, 赵夔. Mechanical properties of 3+1/2 cavity of PKU photo-injector[J]. High Power Laser and Particle Beams, 2007, 19(8): 1361.