Presentation on theme: "RFQ Matcher. What am I doing this time?! Concerned that modulations and matcher affect field flatness and frequency These are very small features How."— Presentation transcript:
Variation of Finger Length 10mm diameter fingers of varying length 15mm in x and y from beam axis
Variation of Finger Position 10mm diameter, 80mm long fingers Vary finger distance from beam axis
Conclusion Matcher does make large scale differences Modulations will do the same Need to stop using plane-vane models End fingers help, but need to pay attention to field flatness Leads to complicated tuning!