Name: Snowmass2021 Electron Source Workshop
Start: 2022-02-16T09:25:00-06:00
End: 2022-02-18T15:30:00-06:00
Location: No location set

Snowmass2021 Electron Source Workshop

from Wednesday, February 16, 2022 (9:25 AM) to Friday, February 18, 2022 (3:30 PM)

Monday, February 14, 2022
Tuesday, February 15, 2022
Wednesday, February 16, 2022
9:40 AM Welcome and Introduction - Yine Sun (Argonne National Lab.)
Welcome and Introduction
- Yine Sun (Argonne National Lab.)
9:40 AM - 10:00 AM
10:00 AM Electron Source Requirements for Electron Colliders - Andrea Latina (CERN)
Electron Source Requirements for Electron Colliders
- Andrea Latina (CERN)
10:00 AM - 10:30 AM
10:30 AM
10:30 AM - 2:00 PM
Contributions

10:30 AM Overview of High QE photocathode R&D in Europe - Daniele Sertore (INFN Milano - LASA)

10:55 AM Cathode R&D needs and status for European High energy physics/Nuclear Physics projects - Kurt Aulenbacher (MESA)

11:20 AM Cathode technologies to produce highly spin-polarized electron beams - Matt Poelker (JLab.)

12:00 PM Cathodes to produce ultra bright beams for accelerators including XFELs and UED - Jared Maxson (Cornell University)

12:25 PM Robust Cathodes to Produce High Current Electron Beams - Luca Cultrera (BNL)

12:50 PM Cathodes Characterization and Fabrication needs for existing and future DOE HEP/NP projects - John Smedley (LANL)

1:30 PM Discussions - Joe Grames Siddharth Karkare (Arizona State University)
Thursday, February 17, 2022
10:00 AM Electron Source Requirements of Electron Ion Collider - Erdong Wang (BNL)
Electron Source Requirements of Electron Ion Collider
- Erdong Wang (BNL)
10:00 AM - 10:30 AM
electron sources will be developed to provide a polarized electron beam for collision and a high current unpolarized electron beam for electron cooling. The polarized electron source must provide two batches of four bunches. Each bunch must have a total charge of 5-7 nC and 85% polarization. The unpolarized electron source must provide 1-1.5 nC high brightness electron beam, with an average current of above 100 mA. This talk will discuss the requirements of both electron sources and current R&D activities in the EIC project.
10:30 AM
10:30 AM - 2:00 PM
Contributions

10:30 AM Capability and Future Ideas of Polarized Beams from GaAs in DC HV Photo-guns - Joe Grames

10:55 AM Recent Progress on advanced photocathode operation in SRF Guns - Rong Xiang

11:20 AM CW Normal-Conducting RF sources for future linear colliders - Daniele Filippetto (Lawrence Berkeley National Lab)

12:00 PM The First Beam of an Ultrahigh Gradient RF Photogun - Chunguang Jing (Euclid Techlabs)

12:25 PM Ultra-high brightess cryogenic gun for linear collider and FEL applications - James Rosenzweig (UCLA)

12:50 PM Particle Sources for Advanced Accelerators - Matthias Fuchs

1:30 PM Discussions - Carlos Hernandez-Garcia Daniele Filippetto (Lawrence Berkeley National Lab)
Friday, February 18, 2022
10:00 AM Electron Source Requirements for Advanced Accelerators - Spencer Gessner (SLAC)
Electron Source Requirements for Advanced Accelerators
- Spencer Gessner (SLAC)
10:00 AM - 10:30 AM
10:30 AM
10:30 AM - 2:00 PM
Contributions

10:30 AM High Brightness Photoinjectors Based on High Gradient C-band Technology - Thomas Lucas (PSI)

10:55 AM Shaping for Electron Injectors - Matthias Gross (DESY)

11:20 AM Development of a Damping Ring Free Electron Injector for Linear Colliders - Tianzhe Xu (Northern Illinois University)

12:00 PM Plasma Photocathode Injectors - Carl Schroeder (LBL)

12:25 PM A Low Emittance Injector for LCLS-II HE - Fuhao Ji (SLAC)

12:50 PM LCLS Injector using Pulsed RF Gun and LCLS-II CW Gun - Feng Zhou

1:30 PM Discussions - Erdong Wang (BNL) John Power (Argonne National Lab)
2:00 PM

2:00 PM - 2:10 PM