Photocathode Physics for Photoinjectors 2018

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Session 12: Novel Research and Applications (and concluding discussion)

Closeout Discussion: General view of workshop, Next P3, comments and future plans

Closeout Discussion: General view of workshop, Next P3, comments and future plans

Adjourn 2018 P3 Workshop

Poster Session and Networking Reception, Rooms: Vista A and B

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Contributions*

< 10 meV MTE from Cu (in session "Session 2")

A new photocathode R&D program at the Argonne Wakefield Accelerator facility: photocathode fabrication chamber and higher-power testing with a 1.3 GHz NCRF injector test stand (in session "Session 7")

Ab initio many-body calculations of the mean transverse energy for proposed high-brightness photocathode materials (in session "Session 10")

Alkali-based Photocathode Degradation (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

Band Structure Interpretation of Mo(100) and W(100) Spectral Emission Properties (in session "Session 9")

Bialkali Photocathode performance for electron cooling application operated in DC and SRF guns (in session "Session 8")

Brightness of nonequilibrium femtosecond photoemission in metallic photocathodes near threshold (in session "Session 2")

Cathode thermal decomposition (in session "Session 5")

Characterization, modeling and simulation of photoemission-based electron sources (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

Closing the loop between photocathode growth, characterization and emittance measurements: a cryogenic transverse energy meter (in session "Session 12: Novel Research and Applications (and concluding discussion)")

Computational Screening for New Photocathode Materials (in session "Session 2")

Cornell DC cryogun (in session "Session 8")

Diamond-tip Cathodes (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

Effects of Chemical and Physical Roughness on MTE (in session "Session 3")

Eliminating the space charge limit with meta-materials (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

Emission models and beam dynamics for diamond emitters in a compact source of high brightness beams (in session "Session 9")

Engineered Nanodiamond Photocathodes (in session "Session 2")

Experimental evaluation and Monte Carlo simulation of the thin GaAs photocathodes (in session "Session 4")

Femtosecond electron beam emission from ultra-high field laser illumination of nano-blade structures (in session "Session 12: Novel Research and Applications (and concluding discussion)")

First-principles many-body study of the electronic and optical properties of CsK2Sb, a semiconducting material for ultra-bright electron sources (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

Free‐standing bialkali photocathodes using atomically thin substrates (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

Generation of attosecond electron pulses by inelastic ponderomotive scattering at an optical traveling wave (in session "Session 11")

High Brightness Beam Generation by Ultrafast Field Emission Gating (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

Holistic Cathode Design (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

In Pursuit of the Narrow Cone; Prospects for 2-photon and n-type Photoemission from Al(x)Ga(1-x)N (in session "Session 3")

Increase of intrinsic emittance induced by multiphoton photoemission from copper cathodes illuminated by femtosecond laser pulses (in session "Session 3")

Interference Photocathodes for Enhanced Quantum Efficiency (in session "Session 6")

Jlab magnetized gun (in session "Session 8")

Laser-triggered nano-emitters for femtosecond pulse generation from flat surfaces (in session "Session 2")

Manufacturing and Packaging of Reliable Bialkali Photocathodes via Sputtering (in session "Session 5")

Mapping optical properties of semiconductor heterostructures on the nanometer scale (in session "Session 11")

Measurements of physical and chemical roughness of alkali-antimonides (in session "Session 6")

Modeling quantum yield, emittance and surface roughness effects from metallic photocathodes (in session "Session 10")

Next generation robust polarization photocathodes (in session "Session 4")

Observations of the femtosecond laser-induced emission from the diamond field emitter tips (in session "Session 12: Novel Research and Applications (and concluding discussion)")

One-step photoemission simulation: Exact triangular barrier solution with bulk and vacuum electronic states (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

Operation of Jefferson Lab Polarized Electron Sources (in session "Session 4")

Overcoming challenges related to the operation of photocathodes in SRF photoinjectors (in session "Session 8")

Overview of Photocathode Physics (in session "Session 1")

Perspectives on Alkali Antimonide Semiconductors from Density-Functional Theory (in session "Session 9")

Photocathode research at the UCLA Pegasus Laboratory (in session "Session 3")

Photocathodes for Swiss FEL (in session "Session 7")

Predictive QE Models for PIC Codes Using DFT, TMA, Delay Models, and Optical Models (in session "Session 10")

Recent development on the modeling of laser induced electron emission (in session "Session 10")

Recent R&D Endeavor on Polarized Photocathodes at JLab (in session "Session 4")

Requirements and Challenges of Photocathodes for Free Electron Laser Applications (in session "Session 3")

Review of requirements and challenges (in session "Session 5")

Review of requirements and challenges (in session "Session 9")

Review of requirements and challenges for holistic cathode design (in session "Session 6")

Review of requirements and challenges for UED/UEM (in session "Session 2")

Robust Cs2Te and Mg photocathodes in SRF gun at ELBE center successful for CW IR FEL and THz radiation (in session "Session 8")

Semiconductor photocathode in a transmission electron microscope (in session "Session 4")

Simulating Quantum Efficiency of Polarized Photocathodes (in session "Session 10")

Space-charge dominated photoemission in the photocathode RF gun at PITZ (in session "Session 7")

Spatio-temporal quantum limits for UED/UEM from MTE (in session "Session 2")

Spin filters based photocathode (in session "Session 4")

Spin polarized low energy electron microscopy: 3D vector-magnetometry and workfunction mapping (in session "Session 4")

Status of DLA experiments and ACHIP (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

Study of Mean Transverse Energy (MTE) of (N)UNCD with Tunable Laser Source (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

Synthesis and characterization of Plasmonic and multilayer structures for uses in Photocathode technologies (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

Synthesis and x-ray characterization of Cesium Telluride photocathodes (in session "Session 5")

The accelerator on a chip with a special focus on source requirements (in session "Session 11")

The LBNL setup for high brightness electron beams characterization and photocathode testing (in session "Session 7")

The Modeling of Delayed Photo-Emission Processes in PIC Codes (in session "Session 10")

The photocathode research for DC-SRF Photoinjector at Peking University (in session "Session 8")

The photocathode studies for normal conducting RF gun in Tsinghua University (in session "Session 7")

The possible utility of nanoscale science and related structural mechanisms in optimizing photoemission emittance and quantum efficiency (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

Timing of photoemission and the dielectric response of metallic surfaces (in session "Session 9")

Towards adaptive, automated growth of photocathodes (in session "Session 6")

Towards photocathodes with elongated lifetimes and high quantum efficiency by passivating with two dimensional materials (in session "Session 6")

Ultra thin-film coatings and Novel approaches toward Superconducting Photocathodes (in session "Session 6")

Ultra-thin two-dimensional crystalline nanoporous coatings as cathode protection layers (in session "Session 3")

Validity of DFT approaches for the prediction of photocathode performance (in session "Poster Session and Networking Reception, Rooms: Vista A and B")

Welcome and Overview (in session "Session 1")

Workshop Discussion (in session "Session 2")

Workshop Discussion (in session "Session 3")

Workshop Discussion (in session "Session 4")

Workshop Discussion (in session "Session 5")

Workshop Discussion (in session "Session 6")

Workshop Discussion (in session "Session 11")

Workshop Discussion (in session "Session 12: Novel Research and Applications (and concluding discussion)")

XFEL Facilities at Shanghi (in session "Session 7")

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Events scheduled on*

15/10/2018

16/10/2018

17/10/2018

18/10/2018

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