WWFPC #5 meeting

25 Jun 2019, 08:30 → 26 Jun 2019, 18:00 Europe/Zurich

World Wide Fundamental Power Coupler meeting #5.

The following topics will be discussed:

• Design: maximum power per coupler ?
• multi coupler per cavity ?
• Construction: choice of material and of techniques of construction, coating
• Series production: fabrication, cleaning, handling and assembly
• Series production by industrials: modification of the processes, industrial alternative proposals, ...
• Cleaning and assembly: which clean room is really needed ? For FPC alone? For FPC onto cavity?
• Tests: prototype processes versus series processes, RF test boxes, amplifiers for tests
• Statistics of couplers operated in accelerators
• Diagnostics during R&D and prototyping, versus diagnostics during operation in accelerators
• Degradation of characteristic over time of operation.

All participants can also list specific topics on which they would be interested of having some answers from others, or that could be interesting R&D for others.

Tuesday, 25 June

09:00 → 09:30 Welcome at the reception building 33 & access cards

09:30 → 09:45 Introduction & practical information

20190625 WWFPC#5 introduction.pdf

20190625 WWFPC#5 introduction.pptx

09:45 → 10:30 CERN - Last years and future perspectives

Speaker: Eric Montesinos (CERN)

20190625 WWFPC#5 CERN last years results and status.pdf

20190625 WWFPC#5 CERN last years results and status.pptx

10:30 → 11:00 Coffee Break

11:00 → 12:00 RIKEN - Power couplers for RIKEN Superconducting QWR

Speaker: Kazutaka Ozeki

WWFPC#5_ozeki.pdf

12:00 → 13:30 Lunch at 774 cafeteria

13:30 → 14:30 IHEP - FPC status

Speaker: Tongming Huang

FPCs-at-IHEP-2019.pdf

FPCs-at-IHEP-2019.pptx

14:30 → 15:30 IMP - Coupler operation and R&D activities at IMP

Speaker: Tiancai Jiang

WWFPC5_Tiancai Jiang.pdf

WWFPC5_Tiancai Jiang.pptx

15:30 → 16:00 Tea break

16:00 → 17:00 DESY - Update on FPC and RF Window at DESY

Speaker: Denis Kostin (DESY)

WWFPC5_DKostin.pdf

WWFPC5_DKostin.pptx

17:00 → 18:00 HZB - Progress up date of couplers at HZB

Speakers: Emmy Sharples, Mircea Stirbet (Jefferson Laboratory)

WWFPC#5 Emmy.pdf

WWFPC#5 Emmy.pptx

18:00 → 18:45 Visit of new SSPA building

18:45 → 22:00 Tram to Geneva & Dinner at the Restaurant de l'Hôtel de Ville, Geneva

Wednesday, 26 June

08:45 → 09:00 Meeting point at the reception building 33

09:00 → 10:00 BNL - FPC at BNL

Speaker: wencan xu

FPC at BNL 2019-WWFPCworkshop.pdf

FPC at BNL 2019-WWFPCworkshop.pptx

10:00 → 10:30 Coffee Break

10:30 → 11:30 FERMILAB - Fundamental couplers activity in Fermilab

Speaker: Sergey Kazakov (FNAL)

WWFPC_5_2.pdf

WWFPC_5_2.pptx

11:30 → 12:30 ORNL - Development and Experiences with High Power RF Power Couplers in ORNL Spallation Neutron Source (SNS)

Speaker: Yoon Kang (Oak Ridge National Laboratory)

Experiences and Developments of RF Power Couplers in SNS.pdf

Experiences and Developments of RF Power Couplers in SNS.pptx

12:30 → 14:00 Lunch at the CERN main restaurant

14:00 → 16:00 Open disucssion & summary

20190626 WWFPC#5 conclusion.pdf

20190626 WWFPC#5 conclusion.pptx

16:00 → 16:30 Tea break