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POSIPOL 2006

from Wednesday, 26 April 2006 at 08:00 to Friday, 28 April 2006 at 18:30 (Europe/Zurich)
at CERN - European Organization for Nuclear Research

Meyrin Switzerland

Description	Posipol 2006 Workshop
Support	Email: posipol2006-web@cern.ch

Go to day

Wednesday, 26 April 2006

08:00 - 09:00 Registration Reception Building 33 ( 33 )

09:00 - 10:30 Overview Session - 1

Convener:	L Rinolfi (CERN)
Location:	6/2-024

09:00 Welcome 10'

Speaker: Robert Aymar (CERN)

09:10 Scope of the Workshop 20'

Speaker:	Louis Rinolfi (CERN)
Material:	Slides

09:30 The Physics aspects 30'

Speaker:	Dr. Gudrid Moortgat-Pick (CERN)
Material:	Slides

10:00 Polarized e+ source for ILC based on Compton scheme 30'

Speaker:	Prof. Junji Urakawa (KEK)
Material:	Paper Slides

10:30 - 11:00 Coffee Break

11:00 - 12:30 Overview Session - 2

Convener:	Gilbert Guignard (CERN)
Location:	6/2-024

11:00 The ILC undulator baseline 30'

Speaker:	Dr. John Sheppard (SLAC)
Material:	Slides

11:30 The CLIC scheme 30'

Speaker:	Dr. Frank Zimmermann (CERN)
Material:	Paper Slides

12:00 Discussion 30'

12:30 - 13:30 Lunch ( 500 )
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13:30 - 15:30 Compton ring Session

Convener:	Frank Zimmermann (CERN)
Location:	6/2-024

13:30 Focusing lattices for the Compton gamma rings 30'

Speaker:	Dr. Peter Gladkikh (NSC KIPT)
Material:	Minutes Slides

14:00 Polarized e+ source for ILC based on Compton backscattering of high intensity of electron and CO2 laser beams 30'

Speaker:	Dr. Vitaly Yakimenko (BNL)
Material:	Slides

14:30 Lattice design for the Compton ring 30'

Speaker:	Dr. Susanna Guiducci (INFN)
Material:	Paper Slides

15:00 Compton parameters optimisation 30'

Speaker:	Dr. Alessandro Variola (LAL)
Material:	Paper Slides

15:30 - 16:00 Coffee Break

16:00 - 19:00 Laser systems Session

Convener:	Junji URAKAWA (KEK)
Location:	6/2-024

16:00 Review CO2 laser system for ILC polarized gamma source based on intra-cavity Compton backscattering 30'

Speaker:	Dr. Igor Pogorelsky (BNL)
Material:	Slides

16:30 High average power short-pulse lasers 30'

Speaker:	Dr. Brent Stuart (Lawrence Livermore Nat. Lab.)
Material:	Slides

17:00 The ILC laser-wire system 20'

Speaker:	Prof. Sudhir Dixit (University of Oxford - John Adams Institute)
Material:	Paper Slides

17:20 High power fiber laser 20'

Speaker:	Mr. Yoann Zaouter (Amplitude Systemes)
Material:	Movie linear Movie log Slides

17:40 Average power of Ultra fast DPSS lasers 20'

Speaker:	Dr. Thomas Ruchti (Time-Bandwidth Products AG)
Material:	Paper Slides

18:00 Discussion 1h0'

19:00 - 19:30 Welcome Drinks
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Location: 500

Thursday, 27 April 2006

08:30 - 10:30 Comparison with undulator scheme Session

Convener:	John SHEPPARD (SLAC)
Location:	6/2-024

08:30 Estimation on the maximal yield and polarization of gamma sources 30'

Eugene Bulyak Karkow Inst.

Speaker:	Dr. Eugene Bulyak (NSC KIPT)
Material:	Paper Slides

09:00 E-166 results 30'

Speaker:	Dr. Andreas Schaelicke (DESY Zeuthen)
Material:	Slides

09:30 Polarized e+ generation at KEK-ATF 30'

Speaker:	Tsunehiko Omori (KEK)
Material:	Slides

10:00 Discussion 30'

10:30 - 11:00 Coffee break
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11:00 - 12:30 Comparison with undulator scheme Session (continued)

Convener:	John SHEPPARD (SLAC)
Location:	6/2-024

11:00 Radiation from electrons passing through a helical undulator or colliding with a circularly polarized laser wave 30'

Speaker:	Prof. Vladimir Strakhovenko (INP)
Material:	Slides

12:00 Discussion 30'

12:30 - 13:20 Lunch ( 500 )
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13:20 - 13:45 Workshop Photograph 25' ( 500 )
13:45 - 15:30 ATLAS visit into LHC tunnel
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Location: LHC - Point1
15:30 - 16:00 Coffee break
16:00 - 17:00 CLIC /CFT3 visit
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Location: 2001

17:00 - 19:00 Positron production (Targets) Session

Convener:	Peter Schuler (DESY)
Location:	6/2-024

17:00 EuroTeV development of a photon conversion target 30'

Speaker:	Ian Bailey (Cockcroft Inst.)
Material:	Minutes Slides

17:30 Generation of polarized positrons in a target: photoproduction and related phenomena 30'

Speaker:	Prof. Vladimir Strakhovenko (INP)
Material:	Slides

18:00 Discussion 1h0'

19:00 - 22:00 Workshop Dinner
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Friday, 28 April 2006

08:30 - 10:30 Positron Capture Session

Convener:	Alessandro VARIOLA (LAL)
Location:	6/2-024

08:30 Capture of e+ in a adiabatic matching system 30'

Speaker:	Dr. Robert Chehab (IN2P3/CNRS Lyon)
Material:	Paper Slides

09:00 Parameter studies of polarized e+ production and capturing 30'

Speaker:	Dr. Wei Gai (ANL)
Material:	Paper Slides

09:30 System considerations for ILC positron source 30'

Speaker:	Dr. Masao Kuriki (KEK)
Material:	Slides

10:00 Discussion 30'

10:30 - 11:00 Coffee break
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11:00 - 12:30 Equipments and diagnostics Session

Convener:	Masao Kuriki (KEK)
Location:	6/2-024

11:00 Non planar astigmatic optical resonator for polarised e+ production 30'

Speaker:	Dr. Fabian Zomer (Université Paris-11/LAL-CNRS-IN2P3)
Material:	Slides

11:30 Beam polarimetry 30'

Speaker:	Peter Schueler (DESY, Hamburg)
Material:	Slides

12:00 Discussion 30'

12:30 - 13:30 Lunch ( 500 )
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13:30 - 15:30 R&D plans Session

Convener:	Jeffrey GRONBERG (LLNL)
Location:	6/2-024

13:30 Status of the LAL high finesse cavity R&D 30'

Speaker:	Mr. Viktor Soskov (CNRS, IN2P3, Laboratoire de l'Accélérateur Linéaire)
Material:	Slides

14:00 R&D status of optical cavity for ILC polarized e+ 30'

Speaker:	Dr. Hiroki Sato (Hiroshima Univ.)
Material:	Slides

14:30 Experimental plan of X-ray generation using optical cavity for pulsed laser stacking 30'

Speaker:	Mr. Kazuyuki Sakaue (Waseda Univ.)
Material:	Slides

15:00 Discussion 30'

15:30 - 16:00 Coffee break
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16:00 - 17:30 Summary Session

Convener:	Luois Rinolfi (CERN)
Location:	6/2-024

16:00 Discussion of issues raised during the workshop that need further R & D, ideas for who might carry out such R & D. 1h30'

Speaker:	Louis RINOLFI (CERN)
Material:	Slides

17:30 - 17:40 End of POSIPOL 2006 Workshop
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POSIPOL 2006

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