Photocathode Physics for Photoinjectors (P3) 2016

from to (US/Eastern)
at Jefferson Lab ( F113 Cebaf Center )
Support Email: fhannon@jlab.org
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  • Monday, 17 October 2016
    • 08:00 - 08:30 Coffee/Registration
    • 08:30 - 10:00 Welcome & Overview
      Conveners: Ivan Bazarov, Fay Hannon
      Material: slides powerpoint file
      • 08:30 Welcome 10'
        Speaker: Fay Hannon (JLab)
        Material: Slides powerpoint file
      • 08:40 Overview of Photocathode Physics 40'
        Speaker: John Smedley (BNL)
        Material: Slides powerpoint file Video unknown type file
      • 09:20 Motivation for photocathode source delvelopment 40'
        Speaker: John Lewellen
        Material: Slides powerpoint file Video unknown type file
    • 10:00 - 10:15 Refreshment Break
    • 10:15 - 12:15 Semiconductor Manufacture & Measurement
      Conveners: John Smedley, Luca Cultrera
      • 10:15 Update of Cornell recent photocathode studies growth and operations 25'
        Speaker: Luca Cultrera
        Material: Slides powerpoint file Video unknown type file
      • 10:40 Study of bialkali antimonide photocathode on niobium substrate at JLab 15'
        Speaker: Md. Abdhulla Mamun
        Material: Slides powerpoint file Video unknown type file
      • 10:55 BNL sputter growth technique 15'
        Speaker: Zihao Ding
        Material: Slides powerpoint file Video unknown type file
      • 11:10 BNL CHESS Activities 15'
        Speaker: Mengjia Goawei
        Material: Slides pdf file Video unknown type file
      • 11:25 CERN Alkali antimonide experience 25'
        Speaker: Chris Hessler
        Material: Slides powerpoint file Video unknown type file
      • 11:50 DISCUSSION 25'
    • 12:15 - 13:45 Lunch (on your own) ( )
    • 13:45 - 15:15 Semiconductor Manufacture & Measurement
      Conveners: Siddharth Karkare, Matt Poelker
      • 13:45 Simultaneous element evaporation and deposition of multialkali cathodes 15'
        Speaker: Jun Feng
        Material: Slides powerpoint file Video unknown type file
      • 14:00 A Brief Overview of R&D Efforts towards High Quantum Efficiency and High Polarization Superlattice Photocathodes 15'
        Speaker: Shukui Zhang
        Material: Slides pdf file Video unknown type file
      • 14:15 Ion implantation studies of bulk GaAs with different surface cleave plane orientations 15'
        Speaker: Wei Liu
        Material: Slides powerpoint file Video unknown type file
      • 14:30 DISCUSSION 30'
    • 15:15 - 15:30 Refreshment Break
    • 15:30 - 17:45 Metals and surface coatings
      Conveners: Wayne Hess, Fay Hannon
      • 15:30 Intrinsic emittance reduction of copper cathodes 25'
        Speaker: Eduard Prat
        Material: Slides powerpoint file Video unknown type file
      • 15:55 Photocathode Endeavours at SLAC 25'
        Speaker: Theo Vecchione
        Material: Slides pdf file Video unknown type file
      • 16:20 Emittance growth caused by surface roughness 15'
        Speaker: Zhe Zhang
        Material: Slides pdf file Video unknown type file
      • 16:35 Surface analysis and n-machining of a copper photocathode at SPARC_LAB 15'
        Speaker: Jessica Scifo
        Material: Slides powerpoint file Video unknown type file
      • 16:50 Pb photocathodes in SRF Guns 15'
        Speaker: Jacek Sekutowicz
        Material: Slides powerpoint file Video unknown type file
      • 17:05 DISCUSSION 40'
        • (no title) 5'
    • 17:45 - 20:00 Poster and Networking Reception
      Reception and poster session
  • Tuesday, 18 October 2016
    • 08:00 - 08:30 Coffee
    • 08:30 - 09:30 Metals and surface coatings
      Conveners: Wayne Hess, Fay Hannon
      • 08:30 Effects Associated with Ultrashort Pulse Illumination 15'
        Speaker: Jared Maxson
        Material: Slides powerpoint file Video unknown type file
      • 08:45 Progress in photocathode R&D and preparation for the CLARA accelerator at Daresbury Laboratory 25'
        Speaker: Tim Noakes
        Material: Slides powerpoint file Video unknown type file
      • 09:10 Plasmonic cathode from industry 10'
        Speaker: Hoson To
        Material: Slides powerpoint file Video unknown type file
      • 09:20 DISCUSSION 10'
    • 09:30 - 09:55 Theory
      Conveners: Dimitre Dimitrov, Kevin Jensen
      • 09:30 One step photoemission from Ag(111) surface 25'
        Speaker: Siddharth Karkare
        Material: Slides powerpoint file Video unknown type file
    • 09:55 - 10:15 Refreshment Break
    • 10:15 - 12:15 Theory
      • 10:15 Photoemission of electrons from sharp needle tips driven by femtosecond laser pulses: a tutorial 25'
        Speaker: Martin Kozak
        Material: Slides powerpoint file Video unknown type file
      • 10:40 DFT-Calculated Properties of Graphene Shield Enhanced Photocathodes 15'
        Speaker: Daniel Finkenstadt
        Material: Slides pdf file Video unknown type file
      • 10:55 Quantum Dots Tutorial 25'
        Speaker: Andrew Shabaev
        Material: Video unknown type filedown arrow
      • 11:20 DFT and Graded Composition, Heterostructures and Graphene 25'
        Speaker: Andrew Shabaev
      • 11:45 DISCUSSION 15'
    • 12:15 - 13:45 Lunch (on own) ( )
    • 13:45 - 15:20 Theory
      • 13:45 Transfer Matrix Methods 20'
        Speaker: Kevin Jensen
        Material: Slides pdf file Video unknown type file
      • 14:05 Multi-Alkali Cathodes 15'
        Speaker: Erdong Wang
        Material: Slides powerpoint file Video unknown type file
      • 14:20 PbTe(111): DFT analysis and experimental results 15'
        Speakers: Andreas Schroeder, T Li, B.L. Rickman
        Material: Slides powerpoint file Video unknown type file
      • 14:35 DISCUSSION 45'
    • 15:20 - 15:35 Refreshment Break
    • 15:35 - 17:00 Theory
      Convener: Siddharth Karkare
      • 15:35 Modeling Electron Emission from Controlled Rough Surfaces 25'
        Speaker: Dimitre Dimitrov
        Material: Slides pdf file Video unknown type file
      • 16:00 Delayed, Multiply Scattered Emission Effects 25'
        Speaker: John Petillo
        Material: Slides pdf file Video unknown type file
      • 16:25 Monte Carlo Simulation of Electron Photoemission from Alkali Antimonide Semiconductors 15'
        Speaker: Pranav Gupta
        Material: Slides powerpoint file Video unknown type file
      • 16:40 DISCUSSION 20'
    • 17:00 - 17:30 The Search for the Elusive Ideal Antimonide Photocathode
      Convener: Bob Springer (LANL (former))
      Location:
      Material: slides pdf filedown arrow
  • Wednesday, 19 October 2016
    • 08:00 - 08:30 Coffee
    • 08:30 - 10:00 Ultra-cold sources
      Conveners: Luca Cultrera, Ivan Bazarov
      • 08:30 Ultra-cold and ultra-fast electron sources 25'
        Speaker: Jom Luiten
        Material: Slides powerpoint file Video unknown type file
      • 08:55 Cryocooling of alkali antimonide 25'
        Speaker: Hyeri Lee
        Material: Slides powerpoint file Video unknown type file
      • 09:20 Plasma based sources of cold electrons 25'
        Speaker: Klaus Muller-Dethlefs
        Material: Slides powerpoint file Video unknown type file
      • 09:45 Focused tips arrays for production of cold electron beams 15'
        Speaker: Soichiro Tsujino
        Material: Slides pdf file Video unknown type file
    • 10:00 - 10:15 Refreshment Break
    • 10:15 - 11:45 Ultra-cold sources
      • 10:15 Materials engineering for production of cold electrons 15'
        Speaker: Richard Hennig
        Material: Slides pdf file Video unknown type file
      • 10:30 Limitations on emittance from solid photocathodes from chemical and physical roughness 25'
        Speaker: Siddharth Karkare
        Material: Slides powerpoint file Video unknown type file
      • 10:55 DISCUSSION 50'
    • 11:45 - 12:15 Applications, funding and future.
      Conveners: Carlos Hernandez, Dave Dowell
      • 11:45 Cathode Challenges and update for cathode in CW Operation 15'
        Speaker: Adam Bartnik
        Material: Slides powerpoint file Video unknown type file
      • 12:00 Operation/characterization of alkali antimonide in SRF gun 15'
        Speaker: Erdong Wang
        Material: Slides powerpoint file Video unknown type file
    • 12:15 - 13:45 Lunch (on own) ( )
    • 13:45 - 15:30 Applications, funding and future.
      • 13:45 Semiconductor cathodes in SRF guns/ Cathode challenges and update for cathode operation in SRF guns 15'
        Speaker: Jochen Teichert
        Material: Slides pdf file Video unknown type file
      • 14:00 LANL Updates and Quantum Dots: photoemission from quantized energy states 20'
        Speaker: Nathan Moody
        Material: Slides powerpoint file Video unknown type filedown arrow
      • 14:20 DISCUSSION 20'
        Material: Video unknown type file
      • 14:40 Electron source requirements for laser-driven dielectric accelerators 25'
        Speaker: Joel England
        Material: Slides pdf file Video unknown type file
      • 15:05 DISCUSSION- Future funding 25'
        Material: Slides pdf file
    • 15:30 - 15:45 Refreshment Break
    • 15:45 - 17:00 Applications, funding and future.
      • 15:45 Nanotip electron sources for dielectric laser acceleration 25'
        Speaker: Martin Kozak
        Material: Slides powerpoint file Video unknown type file
      • 16:10 Cathodes for ultrafast electron diffraction and microscopy (UED-UEM) applications 15'
        Speaker: Renkai Li
        Material: Slides powerpoint file Video unknown type file
      • 16:25 Tailoring the emissive properties of photocathodes through materials engineering: Ultra-thin multilayers 15'
        Speaker: Daniel Velazquez
        Material: Slides powerpoint file Video unknown type file
      • 16:40 DISCUSSION 20'
    • 17:00 - 17:10 Close
    • 17:10 - 18:10 Poster Files