International Workshop on Breakdown Science and High Gradient Technology (HG2013)

Name: International Workshop on Breakdown Science and High Gradient Technology (HG2013)
Start: 2013-06-03T08:00:00+02:00
End: 2013-06-06T18:00:00+02:00
Location: ICTP Trieste

3 Jun 2013, 08:00 → 6 Jun 2013, 18:00 Europe/Rome

ICTP Trieste

Strada Costiera, 11 34151 Trieste (ITALY)

Gerardo D'Auria (Elettra Trieste), Sami Tantawi (SLAC), Toshiyasu Higo (KEK), Walter Wuensch (CERN)

Description

The seventh annual workshop on high gradients, HG2013, will be hosted this year by the Sincrotrone Trieste. High-gradient RF is now being considered for a wide variety of accelerator applications and the objective of this workshop is to advance the field by bringing together our research and development community. The workshop will cover experiments, simulations, technology and theory in a format similar to past years. The web pages of last year's workshop, hosted by KEK, can be found at https://indico.cern.ch/conferenceDisplay.py?ovw=True&confId=165513. The organizing committee: Gerardo D'Auria, Sincrotrone Trieste Toshi Higo, KEK Sami Tantawi, SLAC Walter Wuensch, CERN

Participants

68 View full list

Monday 3 June
- Workshop registration
- Welcome and Workshop Information
  - 1
    
    Welcome Address
    
    Speaker: Alfonso Franciosi (Elettra - Sincrotrone Trieste)
  - 2
    
    Information and Workshop Structure
    
    Speaker: Gerardo D'Auria (Elettra - Sincrotrone Trieste)
- High gradient physics and theory
  - 3
    
    Dislocation sources and dynamics
    
    Speaker: Flyura Djurabekova (Helsinki Institute of Physics)
    
    Slides
  - 4
    
    Using stochastic theory for RF breakdown analysis
    
    Speaker: Yinon Ashkenazy (University of Jerusalem)
    
    Slides
  - 5
    
    Ongoing CLIC activities in Helsinki
    
    Speaker: Markus Aicheler (Helsinki Institute of Physics)
    
    Slides
- 10:45
  
  Coffee break
- High-Gradient Phenomena
  - 6
    
    Multi-physics simulation of surface under electric field
    
    Speaker: Vahur Zadin (University of Tartu, Institute of Technology)
    
    Slides
  - 7
    Breakdown turn-on simulations
    
    Speakers: Kyrre Ness Sjoebaek (University of Oslo (NO)), Kyrre SJOBAK (CERN / Uni. Oslo)
    
    animation
    
    density_Cu_100x300_200x120.mp4
    
    density_Cup_100x300_200x120.mp4
    
    density_e_100x300_200x120.mp4
    
    density_qdensLS_200x600_200x120_fast.mp4
    
    movie_coord.avi
    
    movie_ezaxis.avi
    
    Slides
  - 8
    
    Plasma modelling in RF simulations
    
    Speaker: Alexej GRUDIEV (CERN)
    
    Slides
  - 9
    
    A SW structure possibility for CLIC main linacs
    
    Speaker: Vasim KHAN (CERN)
    
    Slides
- 12:40
  
  Extended lunch
- RF Design and Fabrication I
  - 10
    
    Pulse compressors
    
    Speaker: Igor SYRATCHEV (CERN)
    
    Slides
  - 11
    
    Active pulse compression results
    
    Speaker: Anatoly VIKHAREV (Institute of Applied Physics RAS)
    
    Slides
  - 12
    
    Choke mode structure development at Tsinghua University
    
    Speaker: Jiaru SHI (Tsinghua University)
    
    Slides
  - 13
    
    Multi-mode accelerating structures
    
    Speaker: Jay HIRSHFIELD (Yale University/Omega-P Inc.)
    
    Slides
- 16:40
  
  Coffee break
- RF Design and Fabrication II
  - 14
    
    High-gradient proton accelerating structures
    
    Speaker: Alexej GRUDIEV (CERN)
    
    Slides
  - 15
    
    RF undulators
    
    Speaker: Sami Tantawi (SLAC)
  - 16
    
    Development of long pulse mm-wave source
    
    Speaker: Ivan SPASSOVSKY (ENEA Frascati)
    
    Slides
  - 17
    
    High-power RF components
    
    Speaker: Igor SYRATCHEV (CERN)
    
    Slides
Tuesday 4 June
- KLystron based high gradient testing
  - 18
    
    C-band power tests @LNF
    
    Speaker: Marco BELLAVEGLIA (INFN - LNF)
    
    Slides
  - 19
    
    C-band testing for SwissFEL
    
    Speaker: Paolo CRAIEVICH (PSI)
    
    Slides
  - 20
    
    Recent high gradient experiments at SLAC
    
    Speaker: Valery DOLGASHEV (SLAC)
    
    Slides
  - 21
    
    CERN X-box1 news
    
    Speaker: Jan W. KOVERMANN (CERN)
    
    Slides
- 10:40
  
  Coffee break
- Testing areas - Beam tests and diagnostics I
  - 22
    
    Next X-boxes at CERN
    
    Speaker: Nuria CATALAN LASHERAS (CERN)
    
    Slides
  - 23
    
    Testing with beams in CTF3: breakdown kick and advanced diagnostics
    
    Speaker: Wilfrid FARABOLINI (CEA-IRFU/CERN)
    
    Slides
  - 24
    
    Precise phase measurements at high-power
    
    Speaker: Benjamin WOOLLEY (Cockcroft Institute/Lancaster Univ/CERN)
    
    Slides
  - 25
    
    Laser-trigerred breakdown experiment with an photocathod RF Gun at Tsinghua University
    
    Speaker: Jiaru SHI (Tsinghua University)
    
    Slides
- 12:40
  
  Extended lunch
- Testing areas - Beam tests and diagnostics II
  - 26
    
    Comparison of breakdown behavior between klystron and beam driven structures
    
    Speaker: Wilfrid FARABOLINI (CEA-IRFU/CERN)
    
    Slides
  - 27
    
    The upgraded Argonne Wakefield Accelerator facility (AWA): a test-bed for the development of high gradient accelerating structures and wakefield measurements
    
    Speaker: John POWER (Argonne National Laboratory)
    
    Slides
  - 28
    
    Updates on recent experiments of lielectric loaded accelerators and preparation of Laser triggered RF breakdown study at AWA
    
    Speaker: Chunguang JING (Euclid Techlabs/Argonne National Lab)
    
    Slides
  - 29
    
    Damping materials for WF monitors measurements
    
    Speaker: Giovanni DE MICHELE (PSI-EPFL-CERN)
    
    Slides
- 16:40
  
  Coffee break
- Poster Session
Wednesday 5 June
- High gradient technology applications: novel photon sources, FELs, medical and industrial applications II
  - 30
    
    Physics and applications of Thomson/Compton back scattering
    
    Speaker: Vittoria PETRILLO (INFN and University of Milan)
    
    Slides
  - 31
    
    ELI-NP project
    
    Speaker: Marian TOMA (Extreme Light Infrastr-Nucl.Phys. (ELI-NP))
    
    Slides
  - 32
    
    Status of the C-band system at SINAP
    
    Speaker: Qiang GU (Shanghai Institute of Applied Physics)
    
    Slides
  - 33
    
    Turkish FEL project and proposals
    
    Speaker: Avni AKSOY (Ankara University)
    
    Slides
- 10:40
  
  Coffee break
- High gradient technology applications: novel photon sources, FELs, medical and industrial applications II
  - 34
    
    Linac optimisation
    
    Speakers: Kyrre Ness Sjoebaek (University of Oslo (NO)), Kyrre SJOBAK (CERN / Univ. Oslo)
    
    Slides
  - 35
    
    Electron beam brightness in NC Linac-driven X-ray FELs
    
    Speaker: Simone DI MITRI (Elettra - Sincrotrone Trieste)
    
    Slides
  - 36
    
    Trieste X-band system operation and test stand plans
    
    Speaker: Gerardo D'AURIA (Elettra - Sincrotrone Trieste)
    
    Slides
  - 37
    
    Optimisation of single bunch linac for FERMI upgrade
    
    Speaker: Alexej GRUDIEV (CERN)
    
    Slides
  - 38
    
    High gradient FEL design
    
    Speaker: Daniel SCHULTE (CERN)
    
    Slides
- 12:50
  
  Workshop Photo
- 13:00
  
  Lunch
- 14:30
  
  Visit to Elettra - Sincrotrone Trieste
- 17:00
  
  Visit to Trieste
- 19:30
  
  Dinner in Trieste
Thursday 6 June
- High gradient technology applications
  - 39
    
    Photonic gap cavity: application for accelerators
    
    Speaker: Vittorio VACCARO (INFN and University of Naples)
  - 40
    
    High gradient activities at UCLA
    
    Speaker: James ROSENZWEIG (UCLA)
  - 41
    
    CLIC plans
    
    Speaker: Walter WUENSCH (CERN)
    
    Slides
- 10:15
  
  Coffee break
- Collaboration with industry - Power sources and component availability
  - 42
    
    Radiabeam presentation
    
    Speaker: Luigi FAILLACE (Radiabeam)
    
    Slides
  - 43
    
    Precision parts and modules for science
    
    Speaker: Mathieu BREUKERS (VDL ETG Researcch)
    
    Slides
  - 44
    
    Scandinova presentation
    
    Speaker: Mikael LINDHOLM (Scandinova Systems AB)
    
    Slides
  - 45
    
    High Power Sources
    
    Speaker: Claude VAN DAELE (CPI Europe Ltd.)
    
    Slides
  - 46
    
    CINEL presentation
    
    Speaker: Giuseppe LAMANNA (Strumenti Scientifici CINEL)
    
    Slides
  - 47
    
    Mitsubishi presentation
    
    Speaker: Ikeda Naoaki (Mitsubishi Heavy Industries LTD)
    
    Slides
  - 48
    
    High frequency, high power klystrons in Toshiba
    
    Speaker: Osamu YUSHIRO (Toshiba -TETD)
    
    Slides
- 12:20
  
  Conclusions/Lunch