Name: Higher Order Mode Measurements in Superconducting Accelerating Cavities
Start: 2007-01-22T09:00:00+01:00
End: 2007-01-23T13:00:00+01:00
Location: DESY, Hamburg

Higher Order Mode Measurements in Superconducting Accelerating Cavities

from Monday, 22 January 2007 (09:00) to Tuesday, 23 January 2007 (13:00)

Monday, 22 January 2007
09:00 Welcome - Nicoleta Baboi (DESY)
Welcome
- Nicoleta Baboi (DESY)
09:00 - 09:20
Room: Bldg. 24, Rm 200
09:20 HOM studies on the TESLA cavities with intensity-modulated beam - Nicoleta Baboi (DESY)
HOM studies on the TESLA cavities with intensity-modulated beam
- Nicoleta Baboi (DESY)
09:20 - 09:45
Room: Bldg. 24, Rm 200
09:45 HOM based measurements of the beam trajectory and cavity alignment - Stephen Molloy (SLAC)
HOM based measurements of the beam trajectory and cavity alignment
- Stephen Molloy (SLAC)
09:45 - 10:10
Room: Bldg. 24, Rm 200
10:10 Measurement of beam tilt effects - Kirsten Hacker (DESY)
Measurement of beam tilt effects
- Kirsten Hacker (DESY)
10:10 - 10:35
Room: Bldg. 24, Rm 200
10:35 break
break
10:35 - 11:15
Room: Bldg. 24, Rm 200
11:15 HOMs and mode rotation in the ILC main linacs - Roger M. Jones (Univ. Manchester)
HOMs and mode rotation in the ILC main linacs
- Roger M. Jones (Univ. Manchester)
11:15 - 11:40
Room: Bldg. 24, Rm 200
11:40 Discussion
Discussion
11:40 - 12:30
Room: Bldg. 24, Rm 200

12:30 lunch
lunch
12:30 - 14:00
Room: Bldg. 24, Rm 200
14:00 Asymptotic and rms Kicks due to HOMs in 3.9 GHz cavity - Rainer Wanzenberg (DESY)
Asymptotic and rms Kicks due to HOMs in 3.9 GHz cavity
- Rainer Wanzenberg (DESY)
14:00 - 14:25
Room: Bldg. 24, Rm 200
14:25 Wakefields in the 3rd harmonic cavities - Leo Bellantoni (FNAL)
Wakefields in the 3rd harmonic cavities
- Leo Bellantoni (FNAL)
14:25 - 14:50
Room: Bldg. 24, Rm 200
14:50 Calculation of Modes in Cavity Structures - Martin Dohlus (DESY)
Calculation of Modes in Cavity Structures
- Martin Dohlus (DESY)
14:50 - 15:15
Room: Bldg. 24, Rm 200
15:15 break
break
15:15 - 15:55
Room: Bldg. 24, Rm 200
15:55 Short range wakes of the couplers - Igor Zagorodnov (DESY)
Short range wakes of the couplers
- Igor Zagorodnov (DESY)
15:55 - 16:20
Room: Bldg. 24, Rm 200
16:45 Discussion
Discussion
16:45 - 17:45
Room: Bldg. 24, Rm 200
Tuesday, 23 January 2007

08:00 Visit to FLASH tunnel
Visit to FLASH tunnel
08:00 - 09:30
Room: Bldg. 24, Rm 200
09:30 Electrical axis measurement of fundamental and higher order modes in TESLA cavities - Anton Labanc (DESY)
Electrical axis measurement of fundamental and higher order modes in TESLA cavities
- Anton Labanc (DESY)
09:30 - 09:55
Room: Bldg. 24, Rm 200
09:55 Future possibilities involving the narrow- and broad-band data acquisition setup at FLASH - Stephen Molloy (SLAC)
Future possibilities involving the narrow- and broad-band data acquisition setup at FLASH
- Stephen Molloy (SLAC)
09:55 - 10:20
Room: Bldg. 24, Rm 200
10:20 HOM BPM Signal Processing with FPGA Based Digitizers - Nathan Eddy (FNAL)
HOM BPM Signal Processing with FPGA Based Digitizers
- Nathan Eddy (FNAL)
10:20 - 10:45
Room: Bldg. 24, Rm 200
10:45 break
break
10:45 - 11:15
Room: Bldg. 24, Rm 200

11:15 Concluding discussion
Concluding discussion
11:15 - 13:00
Room: Bldg. 24, Rm 200