Name: Photocathode Physics for Photoinjectors Workshop
Start: 2023-10-03T00:35:00-04:00
End: 2023-10-05T20:00:00-04:00
Location: Stony Brook University

Photocathode Physics for Photoinjectors Workshop

from Tuesday, October 3, 2023 (12:35 AM) to Thursday, October 5, 2023 (8:00 PM)

Monday, October 2, 2023
Tuesday, October 3, 2023

8:00 AM Breakfast and Registration
Breakfast and Registration
8:00 AM - 8:40 AM
Room: Charles B. Wang Center
8:40 AM
8:40 AM - 10:00 AM
Room: Charles B. Wang Center
Contributions

8:40 AM Welcome - Luca Cultrera (BNL)

8:50 AM EWPAA 2022 Highlight - Daniele Sertore

9:25 AM Electron Sources for Particle Accelerators - Yine Sun
10:00 AM Coffee break
Coffee break
10:00 AM - 10:15 AM
Room: Charles B. Wang Center
10:15 AM
10:15 AM - 12:10 PM
Room: Charles B. Wang Center
Contributions

10:15 AM Epitaxial growth of the cesium antimonide photocathode - Chad Pennington

10:40 AM Epitaxial growth of cesium potassium antimonide photocathode - Kali Mondal

11:05 AM Demonstration of thermal limit to mean transverse energy from Cesium Antimonide Photocathode - Alimohammad Kachwala

11:30 AM Na-K-Sb photocathode development at HZB - Julius Kuehn
12:10 PM Lunch
Lunch
12:10 PM - 1:10 PM
Room: Charles B. Wang Center
1:10 PM Remote session
Remote session
1:10 PM - 3:05 PM
Room: Charles B. Wang Center
Contributions

1:10 PM Development of Multialkali antimonides photocathodes for high-brightness photoinjectors - Sandeep Mohanty

1:35 PM R&D of Very High Frequency (VHF) gun for SHINE project at Tsinghua University. - Yingchao Du

2:00 PM Progress report on an X-band Ultra-High Gradient Photoinjector - Gongxiaohui Chen

2:25 PM Successful operation of K2CsSb photocathode in DC-SRF-II gun - Huamu Xie
3:05 PM Coffee break
Coffee break
3:05 PM - 3:20 PM
Room: Charles B. Wang Center
3:20 PM
3:20 PM - 5:15 PM
Room: Charles B. Wang Center
Contributions

3:20 PM Modeling Optical Interference Effects for Optimization of Electron Emission Properties from Thin Film Semiconductor Photocathodes - Dimitre Dimitrov

3:45 PM Theory of Photoemission from Cathodes with Disordered Surfaces - Pallavi Saha

4:10 PM Electron Scattering Processes in Photoemission: The Franck-Condon Effect - Andreas Schroeder

4:35 PM Monte Carlo Modeling of Spin-Polarized Photoemission - Oksana Chubenko
6:00 PM

6:00 PM - 8:00 PM
Room: Charles B. Wang Center
Wednesday, October 4, 2023

8:00 AM Breakfast and Registration
Breakfast and Registration
8:00 AM - 8:30 AM
Room: Charles B. Wang Center
8:30 AM
8:30 AM - 10:00 AM
Room: Charles B. Wang Center
Contributions

8:30 AM On chip waveguide integrated photocathode - Hyun uk Chae

8:55 AM Development of Air Stable Silicon Photoemitter with Electronically Tunable Negative Electron Affinity - Ragib Ahsan

9:20 AM Ab Initio Study of 2D Materials as Photocathode Capping Layers and Potential Photocathodes - Tyler Wu
10:00 AM Coffee break
Coffee break
10:00 AM - 10:15 AM
Room: Charles B. Wang Center
10:15 AM
10:15 AM - 12:35 PM
Room: Charles B. Wang Center
Contributions

10:15 AM Photocathode sources studies for UED/UEM at Tsinghua University - Renkai Li

10:40 AM Ultrafast two-electron correlations from metal needle tips - Tomas Chlouba

11:05 AM Bright Electron Beams from Plasmonic Spiral Photocathode - Alimohammed Kachwala

11:30 AM The Transverse Energy Spread Spectrometer (TESS) and recent experimental results to characterise photocathode performance - Lee Jones

11:55 AM Towards construction of a novel nm resolution MeV-STEM for imaging of thick biological samples - Xi Yang
12:35 PM Lunch
Lunch
12:35 PM - 1:30 PM
Room: Charles B. Wang Center
1:30 PM
1:30 PM - 3:00 PM
Room: Charles B. Wang Center
Contributions

1:30 PM Tracing attosecond dynamics of electron emission from metallic nanotip - Tomas Chlouba

1:55 PM A DELTA BARRIER IN A WELL AND ITS GENERALIZATION FOR EMISSION STUDIES - Kevin Jensen

2:20 PM Beam Transport Parameter Sensitivities Using Adjoint Methods for 2D Axisymmetric Systems in Static Fields with MICHELLE - John Petillo
3:00 PM Coffee break
Coffee break
3:00 PM - 3:15 PM
Room: Charles B. Wang Center
3:15 PM
3:15 PM - 5:10 PM
Room: Charles B. Wang Center
Contributions

3:15 PM LANL high gradient photoinjector and photocathode projects, technology, and plans - Anna Alexander

3:40 PM S-band photocathode based injector plan for Korea-4GSR - Chang-Ki Min

4:05 PM Some of the Photocathode Science at SLAC - Theo Vecchione

4:30 PM LEReC high current experience with alkali cathode - Xiaofeng Gu
6:00 PM

6:00 PM - 8:00 PM
Room: Charles B. Wang Center
Thursday, October 5, 2023

8:00 AM Breakfast and Registration
Breakfast and Registration
8:00 AM - 8:30 AM
Room: Charles B. Wang Center
8:30 AM
8:30 AM - 10:00 AM
Room: Charles B. Wang Center
Contributions

8:30 AM Potential applications and requirements of photoelectron sources for Metrology - Gil Delgado

8:55 AM Plasmonic vortices as sources of angular momentum electron beams - Hrvoje Petek

9:20 AM Optical Near Field Electron Microscopy - John Smedley
10:00 AM Coffee break
Coffee break
10:00 AM - 10:15 AM
Room: Charles B. Wang Center
10:15 AM
10:15 AM - 12:35 PM
Room: Charles B. Wang Center
Contributions

10:15 AM Recent Advances in Superlattice GaAs/GaAsP Photocathodes for Spin-Polarized Electron Sources - Jyoti Biswas

10:40 AM Molecular Beam Epitaxy of Strained Superlattice InAlGaAs/AlGaAs Spin-Polarized Photocathodes Implemented with Random and Digital Alloying - Aaron Engel

11:05 AM Cost-effective Atomic Layer Deposition growth of chalcogenide-based polarized electron sources (CdTe, ZnTe, MnTe, etc.) - Harish Bhandari

11:30 AM Polarized Photocathodes for Future Applications - Samuel Levenson

11:55 AM Polarized source needs for the EIC program - Erdong Wang
12:35 PM Lunch
Lunch
12:35 PM - 1:30 PM
Room: Charles B. Wang Center

1:30 PM

1:30 PM - 2:00 PM
Room: Charles B. Wang Center

3:00 PM

3:00 PM - 8:00 PM
Room: Charles B. Wang Center

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