Fifth ATF2 Project Meeting

19 Dec 2007, 08:00 → 21 Dec 2007, 20:00 Asia/Tokyo

Seminar Hall, 3-Go-Kan (KEK)

Andrei Seryi (SLAC), Toshiaki Tauchi (KEK)

At this meeting, we would like to focus on the installation schedule and preparation for commissioning as well as status reports. Aslo, we would like to discuss on the detailed plan in 2008 and in future.

Group Photo 20071221-0010.jpg

Home Page http://atf.kek.jp/collab/projects/atf2/ATF2meeting/5th-project/index.htm

webex-19Dec webex-19dec.txt

webex-20Dec webex-20dec.txt

webex-21Dec webex-21dec.txt

Wednesday 19 December

Registration at the meeting room

Registration fee 1,000yen and Banquet (Forget-The-Year Party) fee about 5,000yen

Introduction

1 Greeting

Speaker: Prof. Junji Urakawa (KEK)

2 Goals and things to be decided at the meeting

Speaker: Dr Andrei Seryi (SLAC)

Slides ATF2_ProjectMeeting_Introduction.pdf ATF2_ProjectMeeting_Introduction.ppt

Conventional facilities and construction schedule

Detailed floor plan ( entrances, power supply system, electronics for instrumentation and laser huts );
Re-configuration of ATF extraction line

3 CF schedule and re-configuration in summer 2008

Speaker: Nobuhiro Terunuma (KEK)

Slides atf2-infrastructure-071219.pdf atf2-infrastructure-071219.ppt

10:40 coffee break

Hardware/devices for commissioning

the final v3.7 optics and answers from the homework issues;
Minimal device-configuration for the commissioning, October 2007;
- vacuum system, spaces for hardware, interfaces (to ATF control system) and responsibilities
- remote participation

4 v3.8 optics and answers from homework issues

Speaker: Mark Woodley (SLAC)

more information http://www.slac.stanford.edu/~mdw/ATF2/v3.8

Slides ATF2v3.8.pdf ATF2v3.8.ppt

5 commissiong hardwares and IP configuration

Speaker: Dr Toshiyuki Okugi (KEK)

Slides Commissioning.pdf Commissioning.ppt

6 Proposal of SLAC contribution to the control system software effort

Speaker: Dr Glen White (SLAC)

Slides Lucretia_-_Floodland_(ATF2-_dec2007).pdf Lucretia_-_Floodland_(ATF2-_dec2007).ppt

7 Discussion of the interactive optics control system for ATF2

Speaker: all

Slides RemoteParticipation.pdf RemoteParticipation.ppt

12:00 lunch

Commissioning and Tuning (1)

8 Using TBT data at ATF DR

Speaker: Eliana Gianfelice-Wendt (FNAL)

Slides kek_drws_dec07.pdf

9 Extraction line + Final Focus System beam-based alignment and IP spot-size tuning

Speaker: Dr Glen White (SLAC)

Slides ATF2tuning.pdf

10 Orbit Control and beam-based feedback in EXT and FFS Studies

Speaker: Dr Glen White (SLAC)

11 ATF2 as a test bench for CLIC BDS tuning, also

Speaker: Dr Rogelio Tomas (CERN)

Slides SLIDES.pdf

12 Expected ground motion at ATF2 and resulting effects at IP

Speaker: Mr Yves Renier (LAL)

Slides gm_and_dynamic_effects_on_ATF2.pdf

13 Discussion

Speaker: All

15:30 coffee break

Instrumentation

QBPM system ( installation, electronics ) including s-band BPM;
FONT, Feedforward and ZC systems;
LW system;
New Shintake monitor (BSM), IPBPM and gamma detector;
IP-BPM;
Nano pattern target at IP

14 QBPM: Testing, Installation and Commissioning

Latest testing of QBPM system, preparation for installation and commissioning

Speakers: Doug McCormick (SLAC), Mr Justin May (SLAC)

Slides QBPM5thATF2ProjMtg.pdf QBPM5thATF2ProjMtg.ppt

15 DR RingBPM Upgrade: Status and Plan for Commissioning

Introduction and summary of damping ring BPM upgrade program. Discussion of interaction between DR BPM upgrade commissioning and ATF2 commissioning.

Speakers: Mr Justin May (SLAC), Ms Tonee Smith (SLAC)

Slides RingBPM_ATF2_dec07.pdf RingBPM_ATF2_dec07.ppt

16 S-Band BPM Progress

Summary of recent development and tests of S-Band BPM and electronics

Speaker: Dr Stewart Boogert (Royal Holloway, University of London)

17 FONT: R&D Status

Results and progress of FONT R&D program

Speaker: Prof. Philip Burrows (Oxford University)

Slides font_atf2_dec07.pdf font_atf2_dec07.ppt

18 FONT @ ATF2

Development and plans for FONT systems in the ATF2 system

Speaker: Dr Javier Resta Lopez (JAI, Oxford University)

Slides ATF2_FONT_simulations.pdf ATF2_FONT_simulations.ppt

19 Testing and development of feed-forward systems for ATF2

Summary of progress and upcoming tests and plans for feed-forward instrumentation and operation in ATF2

Speaker: Dr Alexander Kalinin (ASTEC Daresbury Laboratory CCLRC UK)

Slides 071219_Kalinin_Testing_and_Development_of_FF_for_ATF2_Project_Meeting.pdf 071219_Kalinin_Testing_and_Development_of_FF_for_ATF2_Project_Meeting.ppt

20 LaserWire Program @ ATF2

Progress and planning for the laser wire instrumentation at ATF2, including testing in the ATF extraction line

Speakers: Dr David Howell (Oxford), Mr Lawrence Deacon (Royal Holloway), Dr Stewart Boogert (Royal Holloway, University of London)

Slides laserwire.pdf laserwire.ppt

21 Shintake BSM and gamma detector

Discussion of testing and planning for Shintake monitor in ATF2; including discussion of gamma detectors

Speakers: Mr Masahiro OROKU (postgraduate), Mr Takashi Yamanaka (The University of Tokyo), Dr Yosuke Honda (KEK)

Slides

• atf2-project-meeting_071219_2.pdf
• atf2-project-meeting_071219_2.ppt
• gamma-detector.pdf
• gamma-detector.ppt

22 IP-BPM; Progress and Planning

Update on testing and planning for IP-BPM in ATF2

Speakers: Tomoya Nakamura (Tokyo University), Dr Yosuke Honda (KEK)

Slides IP-BPM_Progress_&_Planning.pdf IP-BPM_Progress_&_Planning.ppt

23 IP Nano-Pattern Target

Summary of progress and discussion of IP pattern target for ATF2

Speaker: Dr Yosuke Honda (KEK)

Slides ATF2projm07dec-pt.pdf

Thursday 20 December

Magnets, movers and magnet installation

Status of new dipoles, new sextupoles and modification of QC3s for FD, including magnetic field measurements;
Status of magnet support systems and their installation;
Recent measurements of magnet vibrations at ATF2;
Status of the magnet movers.

24 Status of the new dipoles, sextupoles and modified old QC3 quads

Recent fabrication progress on several new ATF2 magnets; magnetic measurements of them. Approximate schedule for installation in beamline.

Speaker: Dr Cherrill Spencer (SLAC)

Slides StatusRepMagnets20Dec07.pdf StatusRepMagnets20Dec07.ppt

25 Status and plan for the ATF2 magnets installation

Progress on installation of concrete supports blocks, some magnets and their movers. Plan for future installations.

Speaker: Mr Ryuhei Sugahara (KEK)

Slides ATF2_MagInstall_Sugahara.pdf ATF2_MagInstall_Sugahara.ppt

26 Recent measurements of vibrations of magnets at ATF2.

Speaker: Mr Ryuhei Sugahara (KEK)

Slides Vib_ATF2Mag_Sugahara.pdf Vib_ATF2Mag_Sugahara.ppt

27 Status of magnet movers that have come from SLAC- their controlling system

Progress report on the development of the controlling system for the magnet movers; schedule for its installation and the movers' installation in the beamline.

Speaker: Mr Justin May (SLAC)

Slides ATF2_5thProjMtgMoversSlides.pdf

28 Discussion about installation schedule for all magnets & their supports & movers

Further discussions about schedules for the completion of magnet fabrication; measurements; transportation of magnets between SLAC, LAPP, KEK; installation in beamline scheduling; coordination with power supplies installation.

11:00 coffee break

Power supply

Power Supply Status and Commissioning Schedule;
Magnetic field stability issue

29 Power Supply Status and Schedule

Discuss the progress of the dc magnet high availability power supplies and preparation for commissioning.

Speaker: Briant Lam (SLAC)

Slides ATF2_Magnet_Power_Supplies.pdf ATF2_Magnet_Power_Supplies.ppt

30 Magnetic Field Stability Issue

Speaker: Dr masayuki kumada (nirs)

Slides InconvTruth2.pdf InconvTruth2.ppt

12:00 lunch

ATF/ATF2 tour

Commissioning and Tuning (2)

31 Vertical emittance growth due to non-linearity in the ATF EXT

Speaker: Maria del Carmen Alabau (IFIC (Valencia) - LAL (Orsay))

Slides alabau_20-Dec-07.pdf

32 Emittance measurements with multiple wire-scanners and quadrupole scans

Speakers: Dr Cecile Rimbault (LAL), Dr Julien Brossard (LAL)

Slides Emittance_study_dec2007_brossard&rimbault.pdf Emittance_study_dec2007_brossard&rimbault.ppt

33 Intermediate beta configurations at the IP for commissioning and optimisation

Speaker: Ms Sha Bai (IHEP/LAL)

Slides Intermediate_beta_configurations_at_the_IP_for_commissioning_and_optimisation.pdf Intermediate_beta_configurations_at_the_IP_for_commissioning_and_optimisation.ppt

34 Discussion

15:30 coffee break

FD support system

LAPP table with "QC3" magnets and initial alignment
Rigid support for BSM and initial alignment
Monalisa system

35 FD support study at Annecy; schedule

Speaker: Dr Andrea Jeremie (LAPP)

Slides 5ATF2dec07aj.pdf 5ATF2dec07aj.ppt

36 Shintake monitor support

Speaker: Dr Tatsuya KUME (KEK)

Slides 20071220ShintakeSupport.pdf 20071220ShintakeSupport.ppt

37 Monalisa system: status, progress

Speaker: Dr David urner (University of Oxford)

Slides Monalisa_urner_ATF2Dec2007.pdf Monalisa_urner_ATF2Dec2007.ppt

38 Discussion

Friday 21 December

Installation Schedule

Magnet, vacuum system, utility
Instrumentation
- FONT; FB, FF and ZC systems, nBPM- and IPBPM-triplets, Laser-wire
- MonaLisa, Stable FD Table, new Shintake monitor, Carbon wire scanner, Honda monitor

39 Carbon Wire Scanner

Speaker: Doug McCormick (SLAC)

Slides IP_Carbon_Wire_Scanner_Atf_project_meeting_2007.pdf IP_Carbon_Wire_Scanner_Atf_project_meeting_2007.ppt

40 Shintake Monitor

Speaker: Dr Yoshio Kamiya (ICEPP, The University of Tokyo)

Slides atf2meeting_kamiya.pdf.pdf

41 IP BPM + Honda monitor

Speaker: Dr Yosuke Honda (KEK)

Slides ATF2projm5-ipbpm-schedule.pdf

42 FD Table

Speaker: Dr Andrea Jeremie (LAPP)

Slides FDsupscheddec07.pdf FDsupscheddec07.ppt

43 S-band BPM production

Speaker: Eunsan Kim

Slides S-band_BPM.pdf S-band_BPM.ppt

44 S-band BPM electronics

Speaker: Dr Stewart Boogert (Royal Holloway, University of London)

45 Mona Lisa

Speaker: Dr David urner (University of Oxford)

Slides MONALISA_Installation_Schedule.pdf MONALISA_Installation_Schedule.ppt

46 Laser Wire

Speaker: Dr David Howell (Oxford)

Slides Laser-wire_installation_schedule.pdf

47 FONT

Speaker: Prof. Philip Burrows (Oxford University)

Slides font_atf2_installation_dec07.pdf font_atf2_installation_dec07.ppt

Long Term Plan

48 Superconducting Final Focus for ATF2

Speaker: B. Parker

Slides superff_parker.pdf

49 Permanent magnet Final Focus Quadrupole for ATF2

Speaker: Y. Iwashita

Slides PMQforATF2.pdf

50 R&D for photon colliders and related issues at ATF2

Speaker: T. Takahashi

Slides takahashi.pdf takahashi.ppt

11:00 coffee break

51 Group Photo

The place is changed to inside the building since there is too strong sun light outside, i.e. in front of 3-go-kan.

pictures 20071221-0010.jpg

11:05 coffee break

Summary

52 Conventional facilities and construction schedule

Speaker: Nobuhiro Terunuma (KEK)

Slides summary-atf2-CF.pdf

53 Hardware devices for commissioning

Speaker: Mark Woodley (SLAC)

Slides

• CommissioningHardwareSessionSummary.pdf
• CommissioningHardwareSessionSummary.ppt
• CommissioningHardwareSessionSummary.ppt

54 Instrumentation

Speaker: Mr Justin May (SLAC)

Slides 5thATF2InstrSummary.pdf

55 Magnet, mover and alignment

Speaker: Dr Cherrill Spencer (SLAC)

Slides Magnets20Dec07Summary.pdf Magnets20Dec07Summary.ppt

56 Power supply

Speaker: Briant Lam (SLAC)

Slides Power_Supply_Summary.pdf Power_Supply_Summary.ppt

57 FD support

Speaker: Dr David urner (University of Oxford)

Slides FD_support_summary.pdf FD_support_summary.ppt

58 Commissioning and Tuning

Speaker: Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL))

Slides Summary-commissioning-tuning.pdf Summary-commissioning-tuning.ppt

59 Installation schedule

Speaker: Nobuhiro Terunuma (KEK)

Slides ATF2-device-schedule.pdf

60 Long term plan

Speaker: Dr Brett Parker (BNL)

Slides question.pdf

12:10 lunch

Fifth TB and SGC Joint Meeting

slides Agenda_for_5th_TB_and_SGC_Joint_meeting.pdf Agenda_for_5th_TB_and_SGC_Joint_meeting.ppt

18:00 Banquet ( Forget-The-Year Party )