PPT-Booster 2nd harmonic cavity

Loss density in ferrite Gennady Romanov November 11 2014 Current dimensions Ferrite R 170 mm r 105 mm L 130 mm Ltotal 555 mm Lcoax 355 mm Ltuner 200 mm Rdrifttube. The simplest harmonic resonances can be found in highly constrained dynamicsystems, like a pendulum that is free to swing only within a plane, or a linearmass-and-spring system sliding back and forth April 1. st. 2015. Agenda. Summary Update. Current Activities. Joe Compton – Shutdown Schedule. Ray Tomlin – Gallery modifications for Stations 21 & 22. Updates. Linac. SBK. : Work at CPI . June . 25. th. . 2014. Agenda. Summary Update. Current Activities/Updates. Ryan Crawford: Anode Supply Update. Peter Prieto: BPM Update. CY Tan: Perpendicular Cavity Update. Update. Linac SBK. : . Working . Main results of the tuner study by 3D modeling. 1/5/2017. 2-nd harmonic cavity meeting. 1. 2D analysis results refresher. 1/5/2017. 2-nd harmonic cavity meeting. 2. Geometry. Current Ramp (simplified). Robyn madrak. Booster 2. nd. Harmonic Cavity Meeting. 19 Jan 2017. PA test at 76 MHz. Previously, had tested PA at ~71.9 MHz (anode resonator frequency). To test at 76 MHz, added a ring to increase the frequency, and a modified jumper for the 50 ohm load connection, in order to get the optimal impedance. Agenda. Summary Update. Current Activities/Updates. Startup Schedule Highlights . Upcoming Talks, Reports, Meetings. Updates/Talks:. Salah Chaurize - Booster . Notcher. Installation. Ken . Domann. – RLS/Updates. Agenda. Summary Update. Additional Meetings/Notes. Linac. SBK. : Finishing up final tests – may ship this week or early next. LN: . Modulator. : 28 cell run on station 1 testing continues – looking to get interlocks in place for unattended running modes. 54 cell progressing in areas where labor is available – Rack work. Matt Slabaugh. PIP Meeting. 24 June 2015. Cavity Refurbishment- Window Repairs. Good news: We’re developing a good set of tools and fixtures for removing cavity windows. Bad news: We’re getting too much practice. eRHIC. Wencan Xu . May 1, 2019. 1. Basic Information. Proposal Title: Novel Third Harmonic cavity for Full luminosity . eRHIC. Principal Investigator: Wencan Xu . Department/Division: Collider-Accelerator Department. Lawrence Berkeley National Laboratory. John Byrd. Topical Workshop on Instabilities, Impedances and Collective Effects. 17 January 2014. Acknowledgements. Stefano De . Santis. Matthias . Georgsson. . September 14-16 2016. Trieste, Italy. Harmonic RF System Technology for Electron Storage Rings. John Byrd. Center for Beam Physics. Motivation for Harmonic RF. Old Motivation: . Transverse beam . emittance . Naeem Huque. Monday, June 10. th. , 2019. Outline. Introduction. Tuner requirements. Performance. Tuner Components. Frame. Motor. Harmonic Drive. Tuner development and testing. Procurement . plan. Summary. Chris Christou. on behalf of the RF group. Contents of presentation. Statistics and reliability. Cavity failure and repair. Cavity reliability. IOT update. Plans for hybrid operation. RF group responsibilities. 26’th ESLS Workshop 2023. Peter . Hülsmann. – DESY - MHF. Triest. , November 8 - 9, 2023. Content. Motivation. The Choke Mode Cavity from T. . Shintake. (1992). Comparison of Choke Mode Cavity to the conventional HOM damped Cavity, advantages and disadvantages.