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TESLA Technology Collaboration (TTC) Meeting

Feb 6 – 9, 2018
Physics Department
Europe/Rome timezone

Contribution List

109 / 109
21. INFN-Milan, welcome and logistics
Carlo Pagani (MI)
2/6/18, 9:00 AM
1. Introduction and update from last collaboration meeting
Hasan Padamsee (Cornell)
2/6/18, 9:15 AM
2. LCLS-II progress with cavity and CM production and testing
Marc Ross (SLAC)
2/6/18, 9:30 AM
3. Recent progress in SRF cavity components and module tests at FRIB
Kenji Saito (FRIB)
2/6/18, 10:00 AM
23. CW accelerating module test progress at DESY
Dr Denis Kostin (DESY)
2/6/18, 11:00 AM
78. LLRF commissioning of 25MeV Proton SC Linac and design for 500MeV CW Linac
Dr Zheng Gao (IMP)
2/6/18, 11:00 AM
24. 15 years of CW SRF operation at ELBE
Dr Andre Arnold (HZDR ELBE)
2/6/18, 11:15 AM
81. SNS LLRF/Operation Experience
Dr Mark Crofford (SNS)
2/6/18, 11:22 AM
25. 3.9 GHz CW challenges and recent horizontal test results for 3.9 GHz Cavity
Dr Sebastian Aderhold (FNAL)
2/6/18, 11:30 AM
84. CEBAF LLRF and C100 Experience
Dr Curt Hovater (JLAB)
2/6/18, 11:44 AM
31. Large Grain Cavities in a CEBAF Cryomodule
Dr Gianluigi Ciovati (JLAB)
2/6/18, 11:45 AM
44. Experiment of Active Coil Cancellation on a LCLS-II cryomodule
S. Chandrasekaran (FNAL)
2/6/18, 12:00 PM
85. LLRF of the European XFEL
Dr M. Omet (Deutsches Elektronen-Synchrotron)
2/6/18, 12:06 PM
45. Flux expulsion experiments at KEK
Dr Kensei Umemori (KEK)
2/6/18, 12:18 PM
106. Discussion
2/6/18, 12:28 PM
46. Fundamental Studies of Flux Trapping
Dr Sam Posen (FNAL)
2/6/18, 2:00 PM
86. Microphonics
Dr A. Neumann (HZB)
2/6/18, 2:00 PM
47. Achieving High Q in LCLS-II Cavity Production
Dr Dan Gonella (SLAC)
2/6/18, 2:20 PM
87. Microphonics Experience at cERL
Dr Hiroshi sakai (KEK)
2/6/18, 2:22 PM
48. Trapped Flux Studies in Horizontal Tests
Dr Julia-marie Koeszegi (HZB)
2/6/18, 2:30 PM
49. Flux Expulsion of LCLS-II Cryomodules
Dr Genfa Wu (FNAL)
2/6/18, 2:45 PM
88. He Pressure effects in CW cryomodules
Dr Ed Daly (JLAB)
2/6/18, 2:45 PM
105. Trapped Flux Studies on Low Beta Cavities at IPNO
Dr David Longuevergne (IPN Orsay)
2/6/18, 3:00 PM
89. Impact of Thermo-acoustics oscillations on the LCLS II CM microphonics
Dr Yuriy Pischalnikov (FNAL)
2/6/18, 3:07 PM
50. Discussion
2/6/18, 3:15 PM
51. Cavity Performance Limitations in FRIB Cryomodules
Dr Kenji Saito (FRIB)
2/6/18, 4:00 PM
90. Resonance Control at FNAL
Dr Yuriy Pischalnikov (FNAL)
2/6/18, 4:00 PM
53. Preparation, processing, assembling and testing of spoke resonators: from SSR1 jacketed cavities to string assembly
Dr Mattia Parise (FNAL)
2/6/18, 4:15 PM
54. Fabrication and VT results in RIKEN-QWR Cavity
Dr Naruhiko Sakamoto (RIKEN)
2/6/18, 4:30 PM
91. Microphonics measurement and compensation in SRF cavities
Dr Radoslaw Rybaniec (DESY)
2/6/18, 4:30 PM
55. Analysis of HIE ISOLDE cavity results
Dr Akira Miyazaki (CERN)
2/6/18, 4:45 PM
63. Nb/Cu cavity development at IMP for the stable operation of high current CW beam
Dr Teng Tan (IMP)
2/6/18, 5:00 PM
92. Passive Microphonics Control
Dr Tom Powers (JLAB)
2/6/18, 5:00 PM
108. Discussion
2/6/18, 5:15 PM
4. Thin film research: CERN experience and possible future applications
Walter Venturini Delsolaro (CERN)
2/7/18, 9:00 AM
5. ESS prototype testing and test-stands progress
Roger Ruber (Uppsala University)
2/7/18, 9:30 AM
6. SRF technology in China; Infrastructure and industrialization for various projects
Dong Wang (SINAP)
2/7/18, 10:00 AM
65. Field Emission Comparison between CW and Pulsed Cryomodules
Olivier Napoly (CEA)
2/7/18, 11:00 AM
93. Microphonic Noise and Mechanical Resonances at CMTF and the European XFEL
Mr Andrea Bellandi (DESY)
2/7/18, 11:00 AM
66. Current Understanding of Field Emission in CEBAF Linac
Dr Rongli Geng (JLAB)
2/7/18, 11:15 AM
94. Individual and vector sum CW operation of X-FEL module in high Ql (6e7) conditions
Dr Wojciech Cichalewski (DMCS)
2/7/18, 11:18 AM
57. Field Emission Results for LCLS-II Production (VT to CM)
Dr Dan Gonella (SLAC)
2/7/18, 11:30 AM
95. CEBAF Gradient Team
Dr Clyde Mounts (JLAB)
2/7/18, 11:36 AM
72. SRF system for a new 6 GeV synchrotron light source in Beijing
Dr Pei Zhang (IHEP)
2/7/18, 11:45 AM
96. The challenge of operating a superconducting cavity at 5 Hz bandwidth
Dr Daniel Valuch (CERN)
2/7/18, 11:54 AM
73. Higher Harmonic Cavity for Bessy Upgrade
Dr Andranik Tsakanian (HZB)
2/7/18, 12:00 PM
109. Early Results of the LCLS-II LLRF System
Dr Alessandro Ratti
2/7/18, 12:12 PM
74. Developing 3.9 GHz cavities for CW SCLF
Dr Jinfang Chen (SINAP)
2/7/18, 12:15 PM
12. SRF from INFN/Milano
Carlo Pagani (INFN-UNIMI)
2/7/18, 2:00 PM
13. New non-accelerator applications of SRF technology
Alexander Romanenko (FNAL)
2/7/18, 2:30 PM
14. Summary report on the SRF in a dirty machine workshop
Emmy Sharples (HZB)
2/7/18, 3:00 PM
97. Plasma ignition in LCLS-II cavities
Dr Martina Martinello (FNAL)
2/7/18, 4:00 PM
98. Multipacting and conditioning cases for EU-XFEL
Dr Denis Kostin (DESY)
2/7/18, 4:10 PM
99. Performance recovery on CEBAF
Dr Mike Drury (JLAB)
2/7/18, 4:20 PM
100. Performance recovery by using horizontal HPR
Dr Eiji Kako (KEK), Dr Michiru Nishiwaki (KEK)
2/7/18, 4:30 PM
101. Strategy for operation and recovery of performance at SNS
Dr John Mammosser (SNS)
2/7/18, 4:40 PM
103. Discussion
2/7/18, 4:50 PM
7. European-XFEL SC accelelator commissioning and operation
Dr Julien Branlard
2/8/18, 9:00 AM
8. Report from TTC topical workshop on "pushing cavity performance limits"
SERGEY BELOMESTNYKH (FNAL)
2/8/18, 9:30 AM
9. Frequency dependence of surface resistance and non-equilibrium superconductivity
MARTINA MARTINELLO (FNAL)
2/8/18, 10:00 AM
26. Coupler operation and R&D activities at IMP
Dr Tiancai Jiang (IMP)
2/8/18, 11:00 AM
56. Recent results of cavity infusion at DESY
Dr Christopher Bate (University of Hamburg)
2/8/18, 11:00 AM
27. High Power Main couplers for CW/RF operation
Dr Sergey Kazakov (FNAL)
2/8/18, 11:15 AM
58. N-infusion at KEK / J-PARC
Dr Kensei Umemori (KEK)
2/8/18, 11:15 AM
28. Main coupler R&D at DESY
Dr Denis Kostin (DESY)
2/8/18, 11:30 AM
59. Progress in N-infusion at FNAL
Dr Mattia Checchin (FNAL)
2/8/18, 11:30 AM
29. LCLS II cavity HOM coupler tuning and measurements during cold test
Dr Timergali Khabiboulline (FNAL)
2/8/18, 11:45 AM
60. Sample study for N-infusion
Dr Guiherme Semione (DESY)
2/8/18, 11:45 AM
30. Discussion
2/8/18, 12:00 PM
61. Latest material analysis on state of the art treatments (including doping and infusion cutouts)
Dr Zuwhan Sung (FNAL)
2/8/18, 12:00 PM
62. Discussion
2/8/18, 12:15 PM
32. Lessons learned from ADS spoke cavity tuners and helium vessels
Dr Mi Zhenghui (IHEP)
2/8/18, 2:00 PM
64. Nb3Sn from Cornell
Dr Ryan Porter (Cornell University)
2/8/18, 2:00 PM
33. Development of Tuners for LCLS-II (1.3 GHz, 3.9 GHz) and PIP II (all cavities)
Dr Yuriy Pischalnikov (FNAL)
2/8/18, 2:15 PM
67. Limiting defects on Nb3Sn coating cavity at FNAL
Dr Jae-Yel Lee (Northwestern University)
2/8/18, 2:18 PM
68. RF critical field of Nb3Sn and N-doped niobium
Dr Sebastian Keckert (HZB)
2/8/18, 2:36 PM
34. MYRRHA SC linac spoke cavity system
Dr Nicolas Gandolfo (IPNO)
2/8/18, 2:45 PM
69. Higher gradients by utilizing non-equilibrium superconductivity
Dr Alex Romanenko (FNAL)
2/8/18, 2:54 PM
36. C-ADS tuner systems
Dr Tiancai Jiang (IMP)
2/8/18, 3:00 PM
71. Discussion
2/8/18, 3:12 PM
37. Discussion
2/8/18, 3:15 PM
79. High power coupler
Dr Yasuchika Yamamoto (KEK)
2/8/18, 4:00 PM
38. Spoke cavity cryomodule for C-ADS
Dr Rui Ge (IHEP)
2/8/18, 4:00 PM
75. Challenges with PIP-II cryomodule
Dr Allan Rowe (FNAL)
2/8/18, 4:15 PM
40. Cryomodule for RIKEN QWR
Dr Kazutaka Ozeki (RIKEN)
2/8/18, 4:15 PM
76. Experience with commissioning of high-Gradient cryomodule for Euro-XFEL
Dr Mathieu Omet (DESY)
2/8/18, 4:30 PM
41. IFMIF HWR cryomodule and magnetic shield properties
Dr Juliette Plouin (CEA)
2/8/18, 4:30 PM
77. LFD compensation for high-gradient cryomodule
Dr Yuriy Pishalnikov (FNAL)
2/8/18, 4:45 PM
42. Troubleshooting and stability analysis of CW RF operation at China ADS front-end demo linac
Dr Yuan He (IMP)
2/8/18, 4:45 PM
80. FNAL CM2 with beam - new record
Dr Daniel Broemmelsiek (FNAL)
2/8/18, 5:00 PM
107. JLAB CMTF Fast Cooldown
Dr Naeem Huque
2/8/18, 5:00 PM
43. Discussion
2/8/18, 5:10 PM
83. Discussion on optimum condition for larger beam current operation
Dr John Mammosser (SNS)
2/8/18, 5:15 PM
10. New energy production pontentialities with SRF Accelerator Driven Systems
Wenlong Zhan (CAS)
2/9/18, 9:00 AM
11. New physics potentialities with SRF based XFELs
Jochen Schneider (DESY)
2/9/18, 9:45 AM
15. Summary Talk-1: WG-1 conveners
2/9/18, 10:45 AM
16. Summary Talk-2: WG-2 conveners
2/9/18, 11:00 AM
17. Summary Talk-3: WG-3 conveners
2/9/18, 11:15 AM
18. Summary Talk-4: WG-4 conveners
2/9/18, 11:30 AM
19. TB Report
Eiji Kako (KEK)
2/9/18, 11:45 AM
20. CB Report
Hasan Padamsee (Cornell)
2/9/18, 11:55 AM
22. Closing remarks
Carlo Pagani (MI)
2/9/18, 12:15 PM
102. Cavity performance recovery activities at IMP
Dr Shenghu Zhang (IMP)
39. CEA development for ESS cryomodules
52. Challenges and lessons learned for the RAON superconducting cavity and cryomodule development
Dr Hoechun Jung (IBS)
104. Discussion
35. IFMIF HWR - tbc
0. INFN-Milano, welcome and logistics
Carlo Pagani (INFN-UNIMI)
70. Theoretical issues related to N-infusion - tbc
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