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The 32nd Advanced ICFA Beam Dynamics Workshop on Energy Recovering Linacs

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Program of WG4: Synchronization, Diagnostics, and Instrumentation

Sunday, March 20, 2005
8:00-8:30Continental Breakfast
WG4 Session - Longitudinal Beam Measurements (Chair: Krejcik) - L104
8:30-9:00 Overview of longitudinal bunch length measurement techniques - Schlarb (DESY)
9:00-9:20 Phase transfer measurements at the Jefferson Lab recirculated linacs - Krafft (JLab)
9:20-9:40 Techniques of electro-optic sampling, Jamison (U. Strathclyde)
9:40-10:00 Longitudinal phase space tomography, Loos (SLAC)
10:00-10:30 Discussion
10:30-11:00 Coffee Break
WG4 Session - Synchronization (Chair: Hirst) - L104
11:00-11:30 Overview of synchronization, Simrock (DESY)
11:30-11:50 Timing jitter budget and RF stability for an ERL, Tiefenback (JLAB)
11:50-12:10 Sub-ps and sub-micrometer developments at ELETTRA, Ferianis (Sincr. Trieste)
12:10-13:00 Discussion
13:00-14:00 Lunch (& sign-up for FEL tour) - CEBAF Center
14:00-14:20 Fiber lasers for timing synchronization, Ilday (MIT)
14:20-14:40 Highly stable laser frequency combs, Winter (DESY)
14:40-15:00 Laser Diagnostics, TBD
15:00-15:30 Discussion
15:30-16:00 Coffee Break (& sign-up for FEL tour)
16:00-16:45 Discussion on Longitudinal Measurements and Synchronization


FEL Tour - Leaves from CEBAF Center Lobby

Monday, March 21, 2005
8:00-8:30Continental Breakfast
WG4 Session - Transverse Orbit and Profile Measurements (Chair: Graves) - L104
8:30-9:00 Nonintercepting diagnostics for transverse beam parameters: from rings to ERLs, Lumpkin (ANL)
9:00-9:20 Optical diagnostics for intense electron beams, Fiorito (U. Md)
9:20-9:40 Diagnostics in the JLAB FEL, Jordan (JLAB)
9:40-10:00 Continuous noninvasive energy spread monitors via synchrotron light interferometer, Freyberger (JLAB)
10:00-10:30 Discussion
10:30-11:00 Coffee Break
11:00-11:20 Beam-based alignment with HOM couplers, Sawamura (JAERI)
11:20-11:40 Cavity HOMs as BPMs, Frisch (SLAC)
11:40-12:00 Precise digital BPMs and orbit stabilization, Schilcher (PSI)
12:00-13:00 Discussion
13:00-14:00 Lunch (on your own)
14:00-14:20 Emittance measurements at TTF2, Schreiber (DESY)
14:20-14:40 Slice emittance with RF deflector cavity, Krejcik (SLAC)
14:40-15:00 Discussion
15:00-15:30 Coffee Break
15:30-16:30 Discussion
16:30-17:15 Working Group Status Report - CEBAF Center Auditorium
17:15-17:30 Group Photo - CEBAF Center Lobby
17:30 Buses to Dinner
18:00-21:00 Workshop Dinner at the Mariners Museum

Tuesday, March 22, 2005
8:00-8:30Continental Breakfast
WG4 Session - Passive and Active Machine Protection Systems (Chair: Schlarb) - L104
8:30-9:00 Overview of machine protection, Mahoney (JLAB)
9:00-9:20 Differential current measurement in the BNL ERL prototype, Cameron (BNL)
9:20-9:40 Beam loss and machine protection, Schlarb (DESY)
9:40-10:30 Discussion
10:30-11:00 Coffee Break
WG1/WG4 Joint Session on Diagnostics for Injectors - CEBAF Center Auditorium
11:00-11:20 Summary of injector parameters and diagnostics needs, Benson (JLAB)
11:20-11:40 Summary of diagnostics capabilities, Graves (MIT)
11:40-13:00 Discussion
13:00-14:00 Lunch (on your own)
WG4 Session - Summary Session on Diagnostics - L104
14:00-15:30 Discussion & report writing summarizing working group progress
15:30-16:00 Coffee Break
16:00-18:00 Discussion & report writing summarizing working group progress

Wednesday, March 23, 2005
8:00-8:30 Continental Breakfast - L104
8:30-10:30 WG4 Discussion - L104
10:30-11:00 Coffee Break - CEBAF Center Lobby
11:00-13:00 Closing Plenary: Reports of WG1, WG2, WG3, WG4 part 1, WG4 part 2- CEBAF Center Auditorium
13:00 Adjourn