ERL PhotoInjector Gun Review
Jan 5, 2011, 8:00 AM
→
Jan 6, 2011, 6:00 PM
America/New_York
374 (Wilson Synchrotron Lab)
374
Wilson Synchrotron Lab
Description
Technical review of the progress on the current ERL Phase 1A DC photoemission gun. Review of the Phase 1B gun currently under design for operation in Room 128 for experimental development.
Wednesday, January 5
Wed, Jan 5
Thu, Jan 6
8:15 AM
Breakfast / Coffee
1
Welcome / Overview
Welcome, overview of the schedule, charge the committee with the review of the current and 2nd generation ERL guns.
Speaker
:
Karl Smolenski
(
Cornell University
)
Slides
2
Mk I Gun Performance Review
Bruce will cover the performance of the current L0 gun, with an emphasis on changes to the original design to improve operational performance.
Speaker
:
Bruce Dunham
(
Cornell University
)
Slides
3
Mk II Gun Design Overview
A detailed look at the design of the 2nd generation DC gun.
Speaker
:
Karl Smolenski
(
Cornell University
)
Slides
10:45 AM
Coffee Break
4
Discussion
5
ERL Gun Tour / Photocathode Facilities
Tour of ERL prototype linac Gun, Tour of Cathode Preparation Facilities
12:15 PM
Working Lunch
6
Optimum Gun Voltage and Emittance Considerations
Introduction to gun optimization and beam dynamics issues
Speaker
:
Ivan Bazarov
(
Cornell University
)
Slides
7
Electrode Geometry Optimization
What are the parameters that drive electrode geometry and how has the electrode geometry been optimized. Comparison with existing geometry.
Speaker
:
Jared Maxson
(
Cornell University
)
Slides
8
Solenoidal Focusing in the gun
Magnetic focusing in the gun
Speakers
:
Jared Maxson
(
Cornell University
)
,
Karl Smolenski
(
Cornell University
)
Slides
9
Beam Dynamics Discussion
2:30 PM
Coffee Break
10
HV System: Insulator, Power Supply, SF6 PV, Processing
Review and Plans for the HV system
Speaker
:
Bruce Dunham
(
Cornell University
)
Slides
11
Ion Backbombardment Tracking
Speaker
:
Jared Maxson
(
Cornell University
)
Slides
12
Vacuum Requirements, Plans and Possibilites
Details of the Vacuum system and expected performance, review of recent tests
Speaker
:
Yulin Li
(
Cornell University
)
Slides
13
Open Discussion
Thursday, January 6
Wed, Jan 5
Thu, Jan 6
8:15 AM
Breakfast / Coffee
14
Photocathodes: GaAs developments
Speaker
:
Xianghong Liu
(
Cornell University
)
Slides
15
Photocathodes: GaAs Electron Energy Analyzer
Report on the status of the electron energy analysis setup
Speaker
:
Siddharth Karkare
(
Cornell University
)
Slides
16
Photocathodes: MultiAlkali developments
Progress on MultiAlkali cathodes, plans for near future
Speaker
:
Luca Cultrera
(
Cornell Unviersity
)
Slides
17
Cathodes Discussion
10:15 AM
Coffee Break
18
Two Gap Gun Design Ideas
Speaker
:
Jared Maxson
(
Cornell University
)
Slides
19
Cathode Cooling Ideas
Speaker
:
Mr
Karl Smolenski
(
Cornell University
)
Slides
20
Committee input for Cornell Gun R&D
21
Opportunities for Collaboration
12:00 PM
Working Lunch
22
New Directions for future DC Guns
Speakers
:
Bruce Dunham
(
Cornell University
)
,
Ivan Bazarov
(
Cornell University
)
23
Writting Assignments / Cmte Reports
chaired by Matt Poelker (TJNAF)
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