The 32nd Advanced ICFA Beam Dynamics Workshop on Energy Recovering Linacs
Program of WG1: Electron Guns and Injector Design
Sunday, March 20, 2005 | |||
8:00-8:30 | Continental Breakfast - CEBAF Center Lobby | ||
WG1 Session 1 - Technology Choices I (Chair: Ben-Zvi) - CEBAF Center Auditorium | |||
8:30-8:55 | Technology Challenges for RF Guns as ERL source, Dowell (SLAC) | ||
8:55-9:20 | Technology Challenges for DC Guns as ERL source, Sinclair (Cornell) | ||
9:20-9:33 | Performance of the 10 mA DC GaAs photocathode gun in the JLab IR Upgrade FEL, Hernandez-Garcia (JLAB) | ||
9:33-10:30 | Discussion & Work on the Charge | ||
10:30-11:00 | Coffee Break | ||
WG1 Session 2 - Technology Choices II (Chair: Bazarov) - CEBAF Center Auditorium | |||
11:00-11:25 | Technology Challenges for SRF Guns as ERL Source in View of BNL Work, Burrill (BNL) | ||
11:25-11:50 | Technology Challenges for SRF Guns as ERL Source in View of Rossendorf Work, Janssen (Rossendorf) | ||
11:50-12:15 | Novel, Hybrid (Normal-Superconducting) RF Injector for High-Average-Current Electron Sources, Nguyen (LANL) | ||
12:15-13:00 | Discussion & Work on the Charge | ||
13:00-14:00 | Lunch (provided) - CEBAF Center Atrium | ||
WG1 Session 3 - Beam Dynamics & Modelling (Chair: Ben-Zvi) - CEBAF Center Auditorium | |||
14:00-14:25 | Emittance Compensation Theory Overview, Rosenzweig (UCLA) | ||
14:25-14:50 | Multivariate optimization of Injector Performance, Bazarov (Cornell) | ||
14:50-15:03 | Comment on the invariant envelope solution in RF photoinjectors, Wang (ANL) | ||
15:03-15:16 | Optimal Distributions for Photoinjector RF Guns, Limborg (SLAC) | ||
15:16-15:30 | Discussion | ||
15:30-16:00 | Coffee Break (and sign up for FEL tour) | ||
16:00-16:45 | WG1 Session (0.75 hours) - Discussion & Work on the Charge | ||
16:45-18:15 | Jlab FEL tour - Leave from CEBAF Center Lobby | ||
Monday, March 21, 2005 |
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8:00-8:30 | Continental Breakfast | ||
WG1 Session 4 - Cathodes/Photoemission (Chair: Bazarov) - CEBAF Center Auditorium | |||
8:30-8:55 | Photocathode options and state-of-the-art, Srinivasan-Rao (BNL) | ||
8:55-9:20 | Secondary emission cathodes, Chang (Stony Brook University) | ||
9:20-9:33 | DC gun test bench and superlattice GaAs as photocathode, Nishitani (JAERI) | ||
9:33-9:46 | Diamond electron cathodes, Minehara (JAERI) | ||
9:46-10:30 | Discussion & Work on the Charge | ||
10:30-11:00 | Coffee Break | ||
WG1/WG2 Joint Session - (Chair: Owen) - CEBAF Center Auditorium | |||
11:00-11:25 | Optimal merger optics and matching to the main linac, Litvinenko (BNL) | ||
11:25-11:50 | Space charge, CSR, and optimal merger energy, Lidia (LBNL) | ||
11:50-12:05 | Multiple-parameter optimization of ERL injector, Hajima (JAERI) | ||
12:05-13:00 | Discussion: emittance control & multiple modes of operation | ||
13:00-14:00 | Lunch (on your own) | ||
14:00-15:00 | WG1/WG2 Joint Session - Merger Design Exercise | ||
15:00-15:30 | Coffee Break | ||
WG1 Session 5 - Modelling & Novel Concepts (Chair: Ben-Zvi) - CEBAF Center Auditorium | |||
15:30-15:55 | Optimization and Beam Dynamics of an SRF Gun, Ferrario (INFN) | ||
15:55-16:08 | Field-Emission Cathode Gating for RF Electron Guns, Lewellen (ANL) | ||
16:08-16:21 | Conceptual design for the KEK-ERL test accelerator, Suwada (KEK) | ||
16:21-16:30 | Discussion | ||
16:30-17:15 | Working Group Status Reports - 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 |
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8:00-8:30 | Continental Breakfast | ||
WG1 Session 6 - Laser Issues (Chair: Bazarov) - CEBAF Center Auditorium | |||
8:30-8:55 | Laser State-of-the-art: Performance, Stability and Programmable Repetition Rate, Shinn (JLAB) | ||
8:55-9:20 | Laser Pulse Shaping for Photoinjectors, Tomizawa (Spring-8) | ||
9:20-10:30 | Discussion & Work on the Charge | ||
10:30-11:00 | Coffee Break | ||
WG1/WG4 Joint Session - CEBAF Center Auditorium | |||
11:00-11:20 | Summary of injector parameters & 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) | ||
WG1 Session 7 - Magnetized Beams / Polarization (Chair: Ben-Zvi) - CEBAF Center Auditorium | |||
14:00-14:25 | Polarized cathodes and the prospects for high current, Poelker (JLAB) | ||
14:25-14:38 | Production of magnetized beams in photoinjectors, Piot (FNAL) | ||
14:38-15:30 | Discussion & Work on the Charge | ||
15:30-16:00 | Coffee Break | ||
16:00-16:45 | WG1 Discussion & Work on the Charge - CEBAF Center Auditorium | ||
16:45-18:00 | Writing of WG Reports - CEBAF Center A110 | ||
Wednesday, March 23, 2005 |
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8:00-8:30 | Continental Breakfast | ||
8:30-10:30 | WG1 Discussion - CEBAF Center Auditorium | ||
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 |