Emitting Materials - Photocathodes for Photoinjectors

Europe/Berlin
small lecture hall R018, Build. 620 (HZDR)

small lecture hall R018, Build. 620

HZDR

Bautzner Landstr. 400, 01328 Dresden
Jochen Teichert (HZDR), Peter Michel (HZDR), Thorsten Kamps (HZB)
Description
The choice of the emitting material for the photocathode in the photoinjector is driven by many boundary conditions and goals. During this workshop we want to discuss these goals, boundary conditions and the various options for present and new emitting materials. Furthermore we want to shed light on instrumental techniques for the preparation, treatment and characterization of the emitting materials. The Helmholtz Initiative for Accelerator Research & Development (ARD) was established to strengthen development in accelerator physics and technology and to ensure international competitiveness. In this framework, accelerator scientists push the limits of today’s technology in a research network of six Helmholtz centers (Deutsches Elektronen-Synchrotron (DESY) in Hamburg and Zeuthen, Helmholtz Zentrum Dresden-Rossendorf (HZDR), Forschungszentrum Jülich (FZJ), Helmholtz Zentrum for Heavy Ion Research GSI in Darmstadt, Karlsruhe Insitute for Technology (KIT), and Helmholtz Zentrum Berlin for Materials and Energy (HZB) ), two Helmholtz institutes, eleven universities, two Max-Planck institutes, and the Max-Born institute.
Participants
  • Bruno Camino
  • Günter Müller
  • Hannes Vennekate
  • Hans Kirschner
  • Hao Zhuang
  • Jerzy Lorkiewicz
  • Jochen Teichert
  • Julius Kühn
  • Kurt Aulenabcher
  • Lee Jones
  • Martin Schmeißer
  • Monika Dehn
  • Nahid Scahill
  • Petr Murcek
  • Robert Nietubyc
  • Rong Xiang
  • Sonal Mistry
  • Sven Lederer
  • Thorsten Kamps
  • Victor Bechthol
  • Vitali Porshyn
  • Wolfgang Hillert
  • Xin Jiang
    • 1
      Coffee and registration
    • 2
      Welcome
      Speakers: Dr Jochen Teichert (HZDR), Thorsten Kamps (HZB)
      Slides
    • 3
      On the way to operate CsK2Sb photocathodes in Gun1
      Speaker: Julius Kühn (HZB)
      Slides
    • 4
      Photocathode transport system for PCHB collaboration & photocathode activities at HZDR
      Speaker: Rong Xiang (HZDR)
      Slides
    • 5
      Photocathodes for high brightness beams HOPE / HOPE-II
      Speaker: Kurt Aulenbacher
      Slides
    • 6
      Predicting quantum efficiency to aid photocathode design
      Speaker: Bruno Camino (Imperial College London)
      Slides
    • 12:30
      Lunch break
    • 8
      Field emission
      Speaker: Günter Müller (Uni Wuppertal)
      Slides
    • 9
      Bonn Polarized GaAs-Photoinjector
      Speaker: Wolfgang Hillert (Uni Bonn)
      Slides
    • 10
      Status of preparation at NCBJ Swierk of thin-layer lead photocathodes for SRF injectors
      Speaker: Jerzy Lorkiewicz (NCBJ Swierk)
      Slides
    • 11
      Closing remarks
      Speakers: Dr Jochen Teichert (HZDR), Thorsten Kamps (HZB)