Eighth CW and High Average Power RF Workshop

Session

Tuesday afternoon 2

13 May 2014, 16:00

Hotel NH Trieste (Elettra - Sincrotrone Trieste)

Conveners

Tuesday afternoon 2

• Erk Jensen (CERN)

30. RF System Conceptual Design for the LCLS-II CW, SCRF Linac

Chris Adolphsen (SLAC)

13/05/2014, 16:00

SPC judgements

Oral presentation

At SLAC, a 4 GeV, 1.3 GHz, CW, SCRF linac will be constructed for the LCLS-II project. About 7 kW of rf power will be required per cavity, which will allow operation at 16 MV/m with up to 300 uA beam currents. In the rf system design presented in the project CDR, each cavity in the upstream portion of the machine is powered by a solid state amplifier, while the bulk of the cavities are powered...

14. RF Operation, HOM Damped Cavities and 150 kW Solid State Amplifiers at the ESRF

Dr Jorn Jacob (ESRF)

13/05/2014, 16:30

SPC judgements

Oral presentation

In the frame of the ongoing ESRF upgrade phase 1, a new RF section has been recently commissioned with three strongly HOM damped cavities powered by three 150 kW Solid State Amplifiers (SSAs). On the booster, four 150 kW SSAs are replacing the former klystron transmitter since April 2012. Twelve additional HOM damped cavities have been ordered at the end of 2013 for the projected low emittance...

40. Operational experience of high-power RF at Diamond Light Source

Mr Alun Watkins (Diamond Light Source), Chris Christou (D), Dr Pengda Gu (Diamond Light Source)

13/05/2014, 17:00

SPC judgements

Oral presentation

Diamond Light Source is a synchrotron light source facility that has been providing beam for users since January 2007. Diamond consists of a 3 GeV storage ring powered by two 300 kW amplifiers each containing four IOTs, a full energy booster also driven by an IOT-based amplifier and a 100 MeV linac using pulsed klystrons. RF performance and reliability are reviewed for all three accelerators...