Wednesday 29 June

08.30 Registration 09.00 Welcome Boris Militsyn, STFC Daresbury Laboratory 09.10 Ultra-cold High-brightness Electron Sources for Science and Swapan Chattopadhyay, Applications Cockcroft Institute Session I: Ultimate brightness of the modern electron sources I Chair: Deepa Angal- Kalinin 09.40 Overview Boris Militsyn, STFC Daresbury Laboratory 10.00 Development of GaAs Photocathodes at ASTeC Narong Chanlek, Cockcroft Institute 10.20 Copper Photocathodes Developments at ASTeC Reza Valizadeh, STFC Daresbury Laboratory 10.40 Discussion session 10.50 Coffee break Session II: Ultimate brightness of the modern electron Chair: Boris Militsyn sources II 11.20 DESY cold RF gun proposal Vladimir Vogel, DESY (WebEx) 11.40 Ultimate Performance of Modern Electron Sources Nobuyuki Nishimori, JAEA 12.10 Design of a High Repetition and Low Emittance Photoinjector Jang-Hui Han, Diamond Light Source 12.30 Discussion session 12.45 Lunch Session III: Accelerator schemes of the modern electron guns I Chair: Peter McIntosh 14.00 Acceleration Schemes of Modern Electron Guns Jochen Teichert, Helmholtz Zentrum Dresden Rossendorf 14.30 SRF Gun Development for the BERLinPro Thorsten Kamps Helmholtz Zentrum Berlin 14.50 Photoinjector R&D programs at Fermilab Philippe Piot, Northern Illinois University- FNAL (WebEx) 15.10 Status of SLAC X-band gun development Cecile Limborg, SLAC (WebEx) 15.30 Discussion session 15.40 Coffee break Session IV: Non-traditional emitters and accelerators of Chair: Swapan electrons I Chattopadhyay 16.10 Ultra Cold Electron Sources on the Basis of GaAs Photocathodes Dmitry Orlov, PHOTONIS Netherlands 16.40 Ultra Cold Electrons from Laser Cooled Atoms Edgar Vredenbregt, Eindhoven University of Technology 17.00 Overview of Simulation and Experimental Results of Laser-cooled Bas van der Geer, Electron Sources Pulsar Physics, Eindhoven 17.20 Discussion session 17.30 Depart for hotel

Thursday 30 June

Session V: Accelerator schemes of the modern electron Chair Jang-Hui Han: guns II 09.00 Performance of the RF Photogun for Injection of Electrons in a Seth Brussaard, Laser Wakefield Accelerator Eindhoven University of Technology 09.30 High Brightness Gun Development for SwissFel Romain Ganter, Paul Scherrer Institut 09.50 RF Bunch Compression for Single Shot Femtosecond Electron Jom Luiten, Diffraction Eindhoven University of Technology 10.10 Discussion session 10.40 Coffee break Session VI: Non-traditional emitters and accelerators of Chair: Susan Smith electrons II 11.10 A Degenerate Ultra-cold Plasma as a Novel Electron Source Klaus Müller-Dethlefs, University of Manchester 11.40 High brightness, femtosecond duration electron bunches from a Dino Jaroszynski, laser plasma wakefield accelerator University of Strathclyde 12.10 Discussion 12.40 Lunch Session VII: Manipulation and Diagnostic of space charge Chair: Richard Walker dominated ultra short ultra high brightness beams I 14.00 Diagnostic of Ultra High Brightness Electron Beams Mikhail Krasilnikov, DESY 14.30 TBC Steve Jamison, STFC Daresbury Laboratory 14.50 BPM Development at Daresbury laboratory. Alex Kalinin, STFC Daresbury Laboratory 15.10 Beam Profile Measurements with a Curtain Gas Jet Monitor Massimiliano Putignano, Cockcroft Institute 15.30 Discussion 16.00 Coffee break 16.20 Tour of ALICE and Photocathode Development Facilities 17.45 Depart for hotel 19.00 Workshop Dinner (Daresbury Park Hotel)

Friday 1 July

Session VIII: Manipulation and Diagnostic of space charge Chair: Andrei Seryi dominated ultra short ultra high brightness beams II 09.00 Transportation of Low Emittance Space Charge Dominated Beams Massimo Ferrario, INFN 09.30 Velocity bunching in S-band photoinjectors Julian McKenzie, STFC Daresbury Laboratory 09.50 Tomography of Space Charged Dominated Beams Kai Hock, Cockcroft Institute 10.10 Discussion session 10.30 Coffee break Session IX: Future Outlook Chair: Carsten Welsch 11.00 Photoinjector Lasers for Ultra-Bright Electron Sources Graeme Hirst, STFC Rutherford Appleton Laboratory 11.20 The Next Generation Light Source Test Facility at Daresbury Jim Clarke, STFC Daresbury Laboratory 11.40 Discussion Session 12.00 Workshop Summary Deepa Angal-Kalinin, STFC Daresbury Laboratory 12.30 Concluding remarks Susan Smith, STFC Daresbury Laboratory 12.45 Lunch