Name: ARIES Workshop on Energy Efficient RF
Start: 2019-06-18T12:40:00+02:00
End: 2019-06-20T12:05:00+02:00
Location: Ångström Laboratory

ARIES Workshop on Energy Efficient RF

from Tuesday, 18 June 2019 (12:40) to Thursday, 20 June 2019 (12:05)

Monday, 17 June 2019
Tuesday, 18 June 2019

12:45

12:45 - 13:15
Room: 10132 Häggsalen
13:15
13:15 - 14:10
Room: 10132 Häggsalen
Contributions

13:15 Welcome - Olof Karis (U)

13:20 Practical information - Roger Ruber (Uppsala University)

13:25 Short Summary on Efficiency Aspects for Accelerators - Mike Seidel (PSI)

13:45 Increased demand for high efficiency RF power sources - Erk Jensen (CERN)
14:15
14:15 - 17:55
Room: 10132 Häggsalen
Contributions

14:15 Overview high efficiency klystron efforts - Igor Syratchev (CERN) Jinchi Cai (CERN)

14:45 Design high efficiency X-band klystron at CERN - Jinchi Cai (CERN)

16:00 Applying superconducting magnet technology for beam focusing magnetic field - Akira Yamamoto (KEK and CERN)

16:30 High efficiency klystron at CEA - Pierrick Hamel (CEA Saclay)

17:00 Software tools for klystron design optimization - Juliette Plouin (CEA Saclay)

17:30 A Fast 1D Charge-conserving Particle-in-cell Code for the Modeling of Klystrons - Jean-Yves Raguin (PSI)
Wednesday, 19 June 2019
09:00
09:00 - 12:30
Room: 10132 Häggsalen
Contributions

09:00 IOT as an energy efficient alternative - Chiara Marrelli (ESS)

09:30 Long term experience from IOT operation in the SPS - Eric Montesinos (CERN) Frederic Killing (CERN)

10:00 Optimization of the HV pulse modulator - Carlos Martins (ESS)

11:00 Technical limits of vacuum tube efficiency -> optimum - Chiara Marrelli (ESS)

11:30 Panel discussion: future of vacuum tubes - Erk Jensen (CERN)
12:30 Lunch
Lunch
12:30 - 14:00
Room: 10132 Häggsalen
14:00
14:00 - 17:40
Room: 10132 Häggsalen
Contributions

14:00 ESRF Experience with Solid-state Amplifiers and Combiners - Jörn Jacob (ESRF)

14:30 The new CERN solid state amplifier for the SPS / 200 MHz - Eric Montesinos (CERN) Erk Jensen (CERN)

15:00 Long term operation experience from SOLEIL - Massamba Diop (SOLEIL)

15:30 Doherty Architecture for Power Amplifiers - Vincenzo Carrubba

16:45 Solid-state RF source with optimal efficiency for charging cavities - Long Hoang (Uppsala)

17:05 Planar Single-ended Kilowatt-level VHF Class E Power Amplifier - Renbin Tong (Uppsala University)

17:25 The Eurostars ENEFRF Project - Dragos Dancila (Uppsala University)
19:00 Workshop Dinner at Eklundshof
Workshop Dinner at Eklundshof
19:00 - 21:00
Thursday, 20 June 2019
09:00
09:00 - 12:05
Room: 10132 Häggsalen
Contributions

09:00 GaN Based High Power SSPAs with Ultrafast Dynamic Power Control - Olof Bengtsson (Ferdinand Braun Institut)

09:30 Design and commissioning of the MYRRHA RFQ solid state amplifer - Franck Pompon (SCK-CEN)

10:00 Technical limits of solid state efficiency -> optimum - Paul Tasker (Cardiff University)

11:00 Panel discussion: future of solid state - Jorn Jacob (ESRF)

12:00 Workshop Closing - Dragos Dancila (Uppsala University)