Name: 13th ATF2 Project Meeting
Start: 2012-01-11T08:00:00+09:00
End: 2012-01-13T18:00:00+09:00
Location: 3-gokan, KEK

Wednesday, 11 January
- 09:00 → 09:20
  Introduction
  
  Conveners: Prof. Andrei Seryi (John Adams Institute), Dr Glen White (SLAC), Nobuhiro Terunuma (KEK), Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))
  - 09:00
    
    Greeting from the ATF spokesman 5m
    
    Speaker: Nobuhiro Terunuma (KEK)
  - 09:05
    
    Goal of the meeting 15m
    
    Speaker: Dr Toshiaki Tauchi (KEK)
    
    PDF, updated on 1/12
- 09:20 → 12:00
  Instrumentation-1
  
  Conveners: Dr Stewart Boogert (Royal Holloway, University of London), Dr Yosuke Honda (KEK)
  - 09:20
    
    Multi-OTR system 30m
    
    Speaker: Mr Javier Alabau-Gonzalvo (Instituto Física Corspuscular IFIC)
    
    Slides
  - 09:50
    
    BPM system 20m
    
    Speaker: Dr Stewart Boogert (Royal Holloway, University of London)
    
    Slides
  - 10:10
    
    BPM system : Calibration Stability 10m
    
    Speaker: Mr Francis Cullinan (RHUL)
    
    Slides
  - 10:20
    
    BPM System : Multi-bunch analysis 10m
    
    Speaker: Mr Nirav Joshi (RHUL)
    
    Slides
  - 10:30
    
    coffee break 20m
  - 10:50
    
    IPBPM study at the upstream 30m
    
    Speaker: Ms YOUNGIM KIM (Kyungpook National University)
    
    Slides
  - 11:20
    
    Possilbe feedback by the High Q IPBPM with 2 bunch extraction mode 20m
    
    Speaker: Dr Glen White (SLAC)
    
    Slides
  - 11:40
    
    Discussion 20m
    
    Speakers: Dr Stewart Boogert (Royal Holloway, University of London), Dr Yosuke Honda (KEK)
- 12:00 → 13:30
  
  Lunch 1h 30m
- 13:30 → 14:50
  Alignment and DR status
  
  Conveners: Nobuhiro Terunuma (KEK), Dr Shigeru KURODA (KEK)
  - 13:30
    
    Optics in the DR 20m
    
    Speaker: Dr Kiyoshi Kubo (KEK)
    
    Slides
  - 13:50
    
    Alignment status 20m
    
    Speaker: Mr Sakae ARAKI (KEK)
    
    Slides
  - 14:10
    
    Beam Based Alignment (BBA) at DR 20m
    
    Speaker: Dr Toshiyuki Okugi (KEK)
    
    Slides
  - 14:30
    
    DR emittance 20m
    
    Speaker: Dr Shigeru KURODA (KEK)
    
    Slides
- 14:50 → 17:10
  Instrumentation-2
  
  Conveners: Dr Stewart Boogert (Royal Holloway, University of London), Dr Yosuke Honda (KEK)
  - 14:50
    
    IPBSM : Status of beam size measurement 20m
    
    Evaluation of possible systematic errors/bias in the measurements
    
    Speaker: Ms Jacqueline Yan (University of Tokyo)
    
    Slides
  - 15:10
    
    IPBSM : Present status of the monitor and the required beam conditions 20m
    
    Especially on the 30- and 174 degree modes in order to prepare a measurement of 37nm
    
    Speaker: Mr Masahiro OROKU (Tokyo Univ.)
    
    Slides
  - 15:30
    
    Background study 20m
    
    Speakers: Hayg Guler, Dr Marc Verderi (LLR - Ecole polytechnique)
    
    Slides
  - 15:50
    
    coffee break 10m
  - 16:00
    
    FONT Status 40m
    
    Speaker: Prof. Philip Burrows (Oxford University)
    
    Slides
  - 16:40
    
    Laser wire R&D at the extraction line ( EXT-LW) 30m
    
    Speaker: Dr Laura Corner (JAI, Oxford University)
    
    Slides
- 17:10 → 18:00
  Beam tuning-1
  
  Conveners: Dr Glen White (SLAC), Dr Toshiyuki Okugi (KEK)
  - 17:10
    
    Summary of fall 2011 run 40m
    
    Speaker: Dr Glen White (SLAC)
    
    Slides
Thursday, 12 January
- 09:00 → 12:00
  Beam tuning-2
  
  Conveners: Dr Glen White (SLAC), Dr Toshiyuki Okugi (KEK)
  - 09:00
    
    EXT tuning 30m
    
    Speaker: Mark Woodley (SLAC)
    
    Slides
  - 09:30
    
    IP tuning 30m
    
    Speaker: Dr Toshiyuki Okugi (KEK)
    
    Slides
  - 10:00
    
    Issues to be studied, i.e. difficulties and how to resolve 30m
    
    Speaker: Dr Glen White (SLAC)
    
    Slides
  - 10:30
    
    coffee break 20m
    
    We will take the meeting photograph ( your pictures) at the meeting room.
  - 10:50
    
    Grid scan as lattice diagnostics 20m
    
    Speaker: Yves Renier (CERN)
    
    Slides
  - 11:10
    
    Investigation of waist corrections in the presence of IPBSM fringe rotations and input beam σ13,σ24 at ATF2 20m
    
    Speaker: Ms Sha BAI (IHEP)
    
    Slides
  - 11:30
    
    First attempts with orbit measurement 20m
    
    Speaker: Mr Hector Garcia Morales (CERN)
    
    Slides
- 12:00 → 13:30
  
  Lunch 1h 30m
- 13:30 → 18:00
  13th ATF TB and SGC meeting
  
  Convener: Nobuhiro Terunuma (KEK)
  - 13:30
    
    Opening 10m
    
    Speaker: Nobuhiro Terunuma (KEK)
  - 13:40
    
    Comptons (KEK/LAL) 20m
    
    Speakers: Mr Jehanno Didier (LAL), Dr tsunehiko omori (KEK)
    
    LAL
    
    Omori
  - 14:00
    
    1-2pm DR emittance R&D 20m
    
    Speaker: Dr Kiyoshi Kubo (KEK)
    
    Slides
  - 14:20
    
    ATF2 status 30m
    
    Speakers: Dr Glen White (SLAC), Dr Toshiyuki Okugi (KEK)
    
    Slides
  - 14:50
    New proposals 1h
    
    Theoretical and experimental investigation on resolution of optical transition radiation transverse beam profile monitor 20m
    
    Speakers: Dr Alexander Aryshev (KEK), Dr Pavel Karataev (Royal Holloway, University of London)
    
    Slides
    
    Measurement of beam halo and BSM Compton recoil electrons after the BDUMP magnets 20m
    
    Speaker: Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))
    
    Slides
    
    CLIC R&D proposals for ATF/2/3 20m
    
    Speaker: Dr Rogelio Tomas (CERN)
    
    Slides
  - 15:50
    
    Coffee break 20m
  - 16:10
    
    Discussion 1h 30m
    
    Slides
  - 17:40
    
    Summary by the TB chairman 20m
    
    Speaker: Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))
    
    Slides
- 18:00 → 20:00
  
  Dinner 2h
Friday, 13 January
- 09:00 → 12:30
  Discussion : the first goal
  
  Taking account of review and discussions at the TB meeting, we will evaluate present status in more details to reach consensus of beam tuning procedure in next beam operation by next summer.
  
  Conveners: Dr Glen White (SLAC), Dr Toshiyuki Okugi (KEK)
  - 09:00
    IPBSM : plans and strategy to make the IPBSM operational reliable 20m
    
    First, presenting the plans and strategy to make the IPBSM operational / reliable, also eventually as an automated tool which can be used by everyone in the ATF2 commissioning / operations team. Next, the background issue at the nominal optics should be presented with the expectations and countermeasure, etc. .
    
    Speakers: Hayg Guler, Dr Marc Verderi (LLR - Ecole polytechnique), Mr Masahiro OROKU (Tokyo Univ.)
    
    Slides
    
    ATF2 final focus background 10m
    
    Speaker: Hayg Guler
    
    Slides
  - 09:20
    
    Emittance growth from DR to EXT 1h
    
    The speaker is actually moderator, who specifies major issues to be discussed and chairs and summarizes this session.
    
    Speaker: Dr Kiyoshi Kubo (KEK)
    
    Slides
  - 10:20
    
    coffee break 30m
  - 10:50
    
    FF Optics, magnetic material at the final doublet and sensitivity of multipole fields 30m
    
    The speaker is actually moderator, who specifies major issues to be discussed and chairs and summarizes this session.
    
    Speaker: Dr Toshiyuki Okugi (KEK)
    
    Slides
  - 11:20
    
    Strategy of beam tuning to reduce the beam size at 37nm 1h 10m
    
    The speaker is actually moderator, who specifies major issues to be discussed and chairs and summarizes this session. The purpose of this session is to have a consensus on the strategy for goal 1 until the Summer, 2012.
    
    Speaker: Dr Glen White (SLAC)
    
    Slides
- 12:30 → 13:30
  
  Lunch 1h
- 13:30 → 14:50
  Discussion : the second goal
  
  Conveners: Nobuhiro Terunuma (KEK), Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL)), Dr Toshiaki Tauchi (KEK)
  - 13:30
    
    KNU IPBPM electronics 20m
    
    Speaker: Ae-young Heo (KNU)
    
    Slides
  - 13:50
    
    IPBPM design, production and the beam study plan 20m
    
    Speaker: Mr Siwon Jang (KNU)
    
    Slides
  - 14:10
    
    IP chamber design 20m
    
    Speaker: Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))
    
    Slides
  - 14:30
    
    FONT system for IP feedback 20m
    
    Speaker: Prof. Philip Burrows (Oxford University)
    
    Slides
- 14:50 → 15:20
  Summary
  - 14:50
    
    Summary 30m
    
    Speaker: Dr Angeles Faus-Golfe (Instituto de Fisica Corpuscular - Valencia)
    
    Slides
- 15:20 → 15:50
  
  ATF Operation Meeting
  
  Scheduling in next week as usual Friday meeting
  
  Convener: Dr Kiyoshi Kubo (KEK)
- 16:00 → 16:10
  
  Coffee break 10m
- 16:10 → 17:40
  CERN contributions
  
  Convener: Dr Rogelio Tomas (CERN)
  - 16:10
    Progress on the design of the new high field quality quadrupoles 30m
    
    Speaker: Mr A. Vorozhtshov (CERN)
    
    Slides
    
    Comment 10m
    
    Speaker: Dr masayuki kumada (nirs)
    
    Slides
  - 16:40
    
    Progress on the feed-forward based on ground motion and special request to operate ATF2 at 6Hz in 2012 30m
    
    Speaker: Yves Renier (CERN)
    
    Slides
  - 17:10
    
    CLIC DR extraction kicker and future testing at ATF 30m
    
    Our goal when proposing this talk was to open a discussion whether this test is suitable and interesting for ATF. Just as an illustration of specifications: CLIC DR extraction is specified to have rise and fall times of 700ns with a flattop of 160ns.
    
    Speaker: Mr Mike Barnes (CERN)
    
    update on 1/13

13th ATF2 Project Meeting

1F Meeting Room

3-gokan, KEK