POSIPOL 2012

Name: POSIPOL 2012
Start: 2012-09-04T08:00:00+02:00
End: 2012-09-07T14:00:00+02:00
Location: DESY Zeuthen

4 Sept 2012, 08:00 → 7 Sept 2012, 14:00 Europe/Zurich

DESY Zeuthen

Description

The webpage of POSIPOL 2012 (4-6 September) is hosted at http://www.desy.de/POSIPOL2012
On Friday, September 7th, also the ILC Positron Source Group Meeting will take place at DESY in Zeuthen (Seminar room 1). This meeting does not belong to POSIPOL2012 but the POSIPOL participants are cordially invited to attend.

Tuesday 4 September
- Registration
- Welcome and introduction
  
  slides
  - 1
    
    Opening
  - 2
    
    DESY Zeuthen
    
    Speaker: Prof. Christian Stegmann (DESY, Potsdam University)
    
    Slides
- Physics and status of accelerator projects and experiments (1)
  - 3
    
    Physics with polarized beams in the light of LHC results
    
    Speaker: Mikael Berggren (DESY Hamburg)
    
    Slides
  - 4
    
    The Linear Collider Projects
    
    Speaker: Dr tsunehiko omori (KEK)
    
    Slides
  - 5
    
    ILC e+ source status/ general status
    
    Speaker: Wei Gai (ANL)
    
    Slides
  - 10:40
    
    Coffee
  - 6
    
    CLIC status (including injectors)
    
    Speaker: Steffen Doebert
    
    Slides
  - 7
    LHeC
    
    Speakers: Ian Bailey (University of Liverpool), Louis Rinolfi (CERN)
    
    Slides
    
    LHeCPositronPhysicsCasePOSIPOL2012.pdf
    
    LHeCPositronPhysicsCasePOSIPOL2012.ppt
    
    Rinolfi_LHeC_POSIPOL.pdf
    
    Rinolfi_LHeC_POSIPOL.ppt
  - 8
    
    SuperKEKB e+ source (webex)
    
    Speaker: Dr Takuya Kamitani (KEK)
    
    Slides
  - 12:30
    
    Workshop Photo
- 13:00
  
  Lunch
- Status of accelerator projects and experiments (2)
  - 9
    
    FLASH
    
    Speaker: Dr Mathias Vogt (DESY)
    
    Slides
  - 10
    
    Polarized beams and projects at MAMI
    
    Speaker: Prof. Kurt Aulenbacher (Uni Mainz)
    
    Slides
  - 11
    
    PEPPo Status, preliminary measurements
    
    Speaker: Joe Grames (JLab)
    
    Slides
  - 15:45
    
    Coffee
  - 12
    
    RF helical undulator and its application to polarized positron production
    
    Speaker: Prof. Sami Tantawi (SLAC)
    
    Slides
  - 13
    
    SuperB
    
    Speaker: Dr Olivier Dadoun (LAL Orsay)
    
    Slides
  - 14
    
    Eli-NP status
    
    Speaker: Dr Olivier Dadoun (LAL Orsay)
    
    Slides
- Welcome Reception
Wednesday 5 September
- Undulator sources & source modelling
  - 15
    
    ILC/CLIC undulator simulation studies, LHeC thoughts
    
    Speaker: Mike Jenkins (Lancaster University / Cockcroft Institute)
    
    Slides
  - 16
    
    Update on eddy currents
    
    Speaker: Ian Bailey (University of Liverpool)
    
    Slides
  - 17
    
    ILC Target prototyp developments (by webex)
    
    Speaker: Dr Jeff Gronberg (LLNL)
    
    Slides
  - 18
    
    Flux concentrator prototyping (by webex)
    
    Speaker: Dr Jeff Gronberg (LLNL)
    
    Slides
  - 10:40
    
    Coffee
  - 19
    
    Target remote handling
    
    Speakers: Wei Gai (ANL), Prof. Xuejun Jia (Institute of Physics, CAS)
    
    Slides
  - 20
    
    ILC source modeling up to 1 TeV
    
    Speaker: Dr Andriy Ushakov (University of Hamburg)
    
    Slides
  - 21
    
    Photon collimator design
    
    Speaker: Dr Friedrich Staufenbiel (DESY Zeuthen)
    
    Slides
  - 22
    
    Upgrade to high ILC energies (webex)
    
    Speaker: Wanming Liu (Argonne National Lab)
    
    Slides
- 12:40
  
  Lunch
- Excursion to Berlin, Dinner
  - 23
    
    Bus transport to Berlin
  - 24
    
    Plan: Guided walking tour (Brandenburger Tor - Unter den Linden - Berliner Dom)
  - 25
    
    Boat round trip: Berliner Dom - Kanzleramt - Berliner Dom
  - 26
    
    Dinner
  - 27
    
    Bus to Zeuthen
Thursday 6 September
- Positron polarisation, spin manipulation, polarimetry
  - 28
    
    Resonant depolarization in the ILC damping ring with RF dipoles
    
    Speaker: Mr Valentyn Kovalenko (University of Hamburg/DESY)
    
    Slides
  - 29
    
    Measurement of transversely polarized beams at the IP
    
    Speaker: Itai Ben Mordechai
    
    Slides
  - 30
    
    PEPPo e+/e- polarization measurements
    
    Speaker: Erica Fanchini (LPSC, Grenoble, JLab)
    
    Slides
  - 31
    
    Polarization of final electrons/positrons during multiple Compton backscattering process
    
    Speaker: Prof. Alexander Potylitsin
    
    Slides
  - 10:25
    
    Coffee
- Hybrid sources, special targets
  - 32
    
    Hybrid targets: tests and studies
    
    Speaker: Dr Tohru Takahashi (Hiroshima University)
    
    Slides
  - 33
    
    Granular vs compact positron converters: advantages and application to hybrid sources
    
    Speaker: Dr Peter Sievers (CERN, ESS)
    
    Slides
- Compton sources, optical cavities & lasers
  - 34
    
    Recent progress for 4-Mirror Compton cavity at KEK
    
    Speaker: Prof. Junji Urakawa (KEK)
    
    Slides
  - 35
    
    Experiment of the 4-Mirror Compton cavity at KEK-ATF
    
    Speaker: Dr Tohru Takahashi (Hiroshima University)
    
    Slides
  - 13:00
    
    Lunch
  - 36
    
    Compact several MeV Gamma-ray source based on Compton scattering
    
    Speaker: Prof. Junji Urakawa (KEK)
    
    Slides
  - 37
    
    An ultimate Compton ring for positron production and cooling
    
    Speaker: Dr Eugene Bulyak (NSC KIPT)
    
    Slides
  - 38
    
    Compton ring with CO2 laser for polarized positrons source
    
    Speaker: Peter Gladkikh
    
    Slides
  - 39
    
    3.5 GeV superconducting stacking ring for polarized positrons source
    
    Speaker: Peter Gladkikh
    
    Slides
- 15:40
  
  Coffee
- Truly conventional sources
  - 40
    
    Conventional source developments
    
    Speaker: Prof. Junji Urakawa (KEK)
    
    Slides
- Future work and plans
  - 41
    
    Report Roadmap & European Linear Collider strategy
    
    Speaker: Gudrid Moortgat-Pick (University of Hamburg/DESY)
    
    Slides
  - 42
    
    ILC/CLIC e+ generation working group – Status and future
    
    Speakers: Louis Rinolfi (CERN), Wei Gai (ANL)
    
    Slides
  - 43
    
    Discussion on future work, experiments and collaboration
Friday 7 September
- ILC Positron Source Group Meeting Seminar Room 1
  
  Seminar Room 1
  
  DESY Zeuthen
  
  This meeting does not belong to POSIPOL2012 but the POSIPOL participants are cordially invited to attend.
  
  Main topics:
  TDR writing status
  Low energy option (250GeV, 350GeV)
  1TeV Upgrade
  Future plans
  - 44
    Status TDR writing: e+ source
    
    Speaker: Wei Gai (ANL)
    
    Slides
    
    3_-_Positron_Source(TDR)2-wg(no_tracking2010907).docx
    
    3_-_Positron_Source(TDR)2-wg(no_tracking2010907).pdf
    
    ILC_TDR_PART_1_Positron_Source-wg201297.docx
    
    ILC_TDR_PART_1_Positron_Source-wg201297.pdf
  - 10:30
    
    Coffee break
  - 45
    
    Low energy option
  - 46
    
    1TeV upgrade: Undulator, photon collimator, target, OMD, source performance
  - 47
    
    Future tasks

POSIPOL 2012

DESY Zeuthen

Seminar Room 1

DESY Zeuthen