Working Group 4 Agenda

Session 1:

Time: Thurs(10:30-12:30)

Location: Kavli 2nd floor, B51

Topic: Injectors for Microwave-based Linear Colliders

What parameters must the injector for a 1 TeV collider provide?

• John Sheppard, ILC baseline e+/e- source
• Steffen Doebert, CLIC injector parameter

Cathodes

• Feng Zhou, Cathode charge limit on e- source
• Bob Kirby, Robust photocathode

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Session 2: Joint with WG2

Time: Thurs(2:00-3:30)

Location: Kavli 3nd floor, B51

Topic: Injectors for Dielectric Structure-based Linear Colliders

What parameters must the injector for a 1 TeV collider provide?

• Eric Colby, CW Injector/IFEL buncher for a HEP DLA
• Peter Hommelhof & Catherine Kealhotesf, Electron emission from sharp tungsten tips triggered by femtosecond laser pulses
• Jonathan Jarvis, field-emission array cathodes
• Gil Travish, The Micro Accelerator Platform: A Potential Injector for a DLA Based Collider

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Session 3: Joint with WG3

Time: Fri(9:00-10:30)

Location: Yellow Room, B41

Topic: Injectors for Plasma-based Linear Colliders

• Wim Leemans, laser-plasma based electron source
• Mark Hogan, injector for beam-driven plasma

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Session 4

Time: Fri(11:00-12:30)

Location: Fuji Conference Room (Bldg.214)

Topic: Injectors for Microwave cont’d and Examine beam manipulation

Guns

• Martin Paraliev, Development of Pulsed High Gradient Photoelectron Gun at PSI
• Jorg Kewisch, BNL polarized SRF gun

What is the potential for beam manipulation to eliminate DR?

• John Power, intro to flat beam + beam manipulation
• Ray Fliller , Emittance Exchange at A0

Time: PM Session 2:00 - 3:30

Location: Fuji Conference Room (Bldg.214)

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Session 5

Time: Fri(2:00-3:30)

Location: Fuji, B214

Topic: Topic: Summary prep