11th ATF2 Project Meeting

13 Jan 2011, 08:30 → 14 Jan 2011, 20:00 US/Pacific

SLAC

Andrei Seryi (John Adams Institute), Glen White (SLAC), Philip Bambade (Laboratoire de l''Accelerateur Lineaire (LAL) (IN2P3) (LAL)), Toshiaki Tauchi (KEK)

SLAC Webex Mtg https://stanford.webex.com/mw0306lb/mywebex/default.do?siteurl=stanford&service=1

Webex Information https://slacportal.slac.stanford.edu/sites/ad_public/events/atf2011_program/Pages/WebexConnectionInformation.aspx

Thursday 13 January

08:30 → 09:00 Registraton

09:00 → 09:25 Introduction

09:00 Greeting/Welcome

Speaker: Prof. Tor Raubenheimer (SLAC)

09:05 Goals at this meting

Speaker: Dr Toshiaki Tauchi (KEK)

Slides 11thATF2project-meeting-goal.pdf

09:25 → 10:40 Instrumentation (1)

Conveners: Dr Stewart Boogert (Royal Holloway, University of London), Dr Yosuke Honda (KEK)

09:25 Cavity Beam Position Monitors

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

Slides atf2-bpm-20110114.pdf

09:50 FONT

Speaker: Prof. Philip Burrows (Oxford University)

Slides FONT_ATF2_jan11.pdf FONT_ATF2_jan11.ppt

10:15 OTR monitors and emittance measurement

Speaker: Dr Angeles Faus-Golfe (Instituto de Fisica Corpuscular - Valencia)

Slides multiOTR-11ATF2.pdf multiOTR-11ATF2.pptx

10:40 → 11:00 Coffee break

11:00 → 12:40 Instrumentation (2)

Conveners: Dr Stewart Boogert (Royal Holloway, University of London), Dr Yosuke Honda (KEK)

11:00 Extraction line laserwire

Speaker: Dr Laura Corner (JAI, Oxford University)

Slides

• ATF_project_meeting_Jan_2011.pdf
• ATF_project_meeting_Jan_2011.ppt
• ATF_project_meeting_Jan_2011.pptx

11:25 Background monitoring

Speaker: Hayg Guler

Slides ProjectMeeting_Jan2011_LLR.pdf

11:50 IP Region BPMs

Speakers: Dr Stewart Boogert (Royal Holloway, University of London), Ms YOUNGIM KIM (Kyungpook National University)

Slides ipbpmWfAnalysisAtIP.pdf

12:15 Advanced BPM topics

Nirav Joshi : Multi train analysis Fankie Cullinan : Passive BPM monitoring

Slides

• ATF2meeringUS_2011.pdf
• ATF2meeringUS_2011.ppt
• bpmstab.pdf

12:40 → 14:00 Lunch ( not provided by the host )

14:00 → 16:05 Beam Tuning (1)

Summary of beam tuning results since the last project meeting in the summer. This session is an overview of results, concentrating on the results from the second continuous run week in December. Also a summary of the major subsystems, describing results, progress and future plans.
Talks are 25mins + 5mins questions.

Conveners: Dr Glen White (SLAC), Dr Toshiyuki Okugi (KEK)

14:00 Autumn/Winter 2010 Tuning Summary

Short summary of tuning shifts during November and December, concentrating on activities and results during the continuous run week at the end of December.

Speaker: Dr Glen White (SLAC)

Slides ATF2_winter2010summary.pdf ATF2_winter2010summary.pptx

14:20 DR

Damping Ring performance, plans for stabilizing dispersion, coupling, emittance, orbit at extraction etc.

Speakers: Dr Kiyoshi Kubo (KEK), Dr Shigeru KURODA (KEK)

Slides ATF-DR-MB-Ion.pdf ATF-DR-MB-Ion.ppt

14:50 EXT

Sumamry of activities, software development and tuning performance pertaining to the extraction line system.

Speaker: Mark Woodley (SLAC)

Slides ATF2-11th_Woodley.pdf ATF2-11th_Woodley.pptx

15:20 FFS

Beam tuning activities and results concentrating on the final focus system: alignment, multiknobs, steering...

Speaker: Dr Toshiyuki Okugi (KEK)

Slides FFS_110113_okugi.pdf FFS_110113_okugi.ppt

15:35 IP-BSM measurement in the 2010 autumn continuous operation

Speaker: Masahiro Oroku (University of Tokyo)

Slides 110113-ATFproject-oroku.pdf 110113-ATFproject-oroku.ppt

15:50 IP-BSM problems and study plan in early 2011

Speaker: Jacqueline Yan (University of Tokyo)

Slides new11thprojectmeeting.pdf new11thprojectmeeting.ppt

16:05 → 16:30 Coffee break

16:30 → 18:30 Beam Tuning (2)

Concentration on individual tuning-related topics.
Talks are 25mins + 5min questions.

Conveners: Dr Glen White (SLAC), Dr Toshiyuki Okugi (KEK)

16:30 Beam Tuning Simulations

Presentation/reminder of expected tuning behaviour of current optics with goal error sources.

Speaker: Dr Glen White (SLAC)

Slides atf2sim.pdf

17:00 EXT/FFS Optics Matching and Analysis & BBA

Summary of analysis of EXT&FFS optics focusing on mitigation of effects due to measured multipole components of magnets.

Speaker: Mr Eduardo Marin (CERN)

Slides ATF2_10Pm_Optics.pdf

17:30 Steering + online dispersion measurement software

Summary of EXT and FFS steering software and results. Status and results of SVD-based software for online monitoring of dispersion in EXT&FFS.

Speaker: Mr Yves Renier (LAL)

Slides steering_dipersion__measurement.pdf

18:00 EXT&FFS beam jitter analysis

Analysis of the jitter conditions measured by the BPM systems in the EXT&FFS during December.

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

19:00 → 21:00 Dinner

Friday 14 January

08:30 → 10:30 Toward the first goal

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

Initial draft and questions & issues for discussion TowardGoal1InitialDraft.txt

08:30 Effect of Multipoles in ATF2 magnets

Speaker: Ms Dou Wang (IHEP)

Slides multipoles-Dou_Wang.pdf

08:50 QEA magnet measurements at KEK and comparison with IHEP results

Speaker: Dr Mika Masuzawa (KEK)

Slides masuzawa.pdf

09:10 Discussion of strategy concerning how to mitigate insufficient magnet quality for some of the ATF2 magnets

Slides discussion-1.pdf discussion-1.ppt

09:30 IPBSM Operation

Speakers: Ms Jacqueline Yan (University of Tokyo), Mr Youhei Yamaguchi (University of Tokyo)

Slides

• projectmeeting110114.pdf
• projectmeeting110114.pdf
• projectmeeting110114.ppt

09:50 Discussion of 2011 plans for goal 1

Slides discussion-2.pdf discussion-2.ppt

10:40 → 11:00 Coffee break

11:00 → 12:30 Toward the second goal

Convener: Dr Toshiaki Tauchi (KEK)

Preliminary Idea and Basic questions IP-feedback_setup.html

11:00 CERN contributions, proposals and future plans

Speaker: Frank Zimmermann (CERN)

Slides CLIC-contributionstoATF2ATF3-Zimmermann.pdf CLIC-contributionstoATF2ATF3-Zimmermann.ppt

11:25 FONT system for the IP feedback

Speaker: Prof. Philip Burrows (Oxford University)

Slides FONT_ATF2_IPFB_jan2011.pdf FONT_ATF2_IPFB_jan2011.ppt

11:50 Electronics of IPBPM for the IP feedback

Speaker: Prof. Hyoung Suk Kim (KNU (Kyungpook Natinal University))

Slides KNU_2011.1.14.pdf KNU_2011.1.14.pptx

12:15 Discussion on plans and schedule

Draft of the summary summary-ATF2secondGoal-V1.pdf

12:30 → 14:00 Lunch ( not provided by the host )

14:00 → 18:00 11th ATF TB/SGC Meeting

Convener: Nobuhiro Terunuma (KEK)

14:00 Hardware and R&D status, 2010 Jun. - 2011 Jan.

15:30 Coffee Break

16:15 Discussion