ATTENTION: We have to do a short maintenance with downtime on Wed 19 Oct 2022, 9:00 - 10:00 CEST. Please finish your work in time to prevent data loss.

TTC Meeting at DESY, March 24 - 27, 2014

Europe/Berlin
DESY Hamburg

DESY Hamburg

Description
The mission of the TESLA Technology Collaboration is to advance SRF technology R&D and related accelerator studies across the broad diversity of scientific applications, and to keep open and provide a bridge for communication and sharing of ideas, developments, and testing across associated projects. To this end the Collaboration supports and encourages free and open exchange of scientific and technical knowledge, expertise, engineering designs, and equipment.
The TTC organizes regular collaboration meetings where new developments are reported, recent findings are discussed and technical issues are concluded. The next meeting will be hosted by DESY 24-27 March 2014.
Program Committee:
Olivier Napoly, CEA Camille Ginsburg, FNAL Hans Weise, DESY Eiji Kako, KEK Wolf-Dietrich Möller, DESY
WG Topics - WG1 - WG2 - WG3 - WG4 - WG5 - WG6 - WG7 - WG8
Participants
  • Adolfo VELEZ
  • Akira Yamamoto
  • Alan Wheelhouse
  • Alban Sublet
  • Alessandro Ratti
  • Alexey Ermakov
  • Alexey Sulimov
  • Aliaksandr Navitski
  • Allan Rowe
  • Ambra Gresele
  • Andreas Schmidt
  • Andrew Burrill
  • Andrzej Kotarba
  • Anna Grassellino
  • Ari Palczewski
  • Arkadiy Klebaner
  • Arne Brinkmann
  • Axel Matheisen
  • Axel Neumann
  • Bernd Spaniol
  • Birte van der Horst
  • Brian Foster
  • Camille Ginsburg
  • Carlo Pagani
  • Catherine MADEC
  • Cecilia Maiano
  • Charles Reece
  • Chris Adolphsen
  • Christel Övermann
  • Christine Darve
  • Claire Antoine
  • Daniele Sertore
  • Dario Rizzetto
  • David Longuevergne
  • Denis Kostin
  • Detlef Reschke
  • Dmitri Sergatskov
  • Donald Edwards
  • Eckhard Elsen
  • Eiji Kako
  • Elmar Vogel
  • Fabien Eozénou
  • Fernando Toral
  • Giorgio Corniani
  • Guenter Mueller
  • Hans Weise
  • Heiner Brueck
  • Helen Edwards
  • Henning Christof Weddig
  • Hiroshi Sakai
  • Jacek Sekutowicz
  • Jens Iversen
  • Jiankui Hao
  • Jie Gao
  • Jinfang Chen
  • Jiyuan Zhai
  • John Weisend
  • Julia Vogt
  • Juliette Plouin
  • Jörn Schaffran
  • Karl-Martin SCHIRM
  • Katrin Lando
  • Kay Jensch
  • Kenneth Premo
  • Kensei Umemori
  • Kiyosumi Tsuchiya
  • Kohei KANAOKA
  • Laura Monaco
  • Lea Steder
  • Lutz Lilje
  • Mahadevan KRISHNAN
  • Marc Ross
  • Marc Wenskat
  • Mark Champion
  • Massamba DIOP
  • Massimiliano Moretti
  • Mathieu Therasse
  • Michael Drury
  • Michael Peiniger
  • Michael Pekeler
  • Michal Duda
  • Michela Rizzi
  • Michele Bertucci
  • Mika Masuzawa
  • Mohammed FOUAIDY
  • Nicholas Walker
  • Nicolai Steinhau-Kuehl
  • Nikolay AZARYAN
  • Nikolay Solyak
  • Nuria Valverde Alonso
  • Oliver Kugeler
  • Olivier Brunner
  • Olivier Napoly
  • Osamu YUSHIRO
  • Paolo Michelato
  • Paolo Pierini
  • Peter Kneisel
  • Peter McIntosh
  • Petr Murcek
  • Pingran Xiong
  • Ricarda Laasch
  • Richard York
  • Rob Ainsworth
  • Sakanaka Shogo
  • Sang-ho Kim
  • Sebastian Aderhold
  • Serena Barbanotti
  • Sergio Calatroni
  • Shigeki Kato
  • Siegfried Schreiber
  • Stephen Molloy
  • Stéphane BERRY
  • Swaantje Mette
  • Szabina Horvath-Mikulas
  • Timergali Khabiboulline
  • Tom Peterson
  • Tomasz Galek
  • Tug Arkan
  • Vadim Veshcherevich
  • Valeri Ayvazyan
  • Vasim Khan
  • Vladimir Kashkhin
  • Waldemar Singer
  • Wolf-Dietrich Möller
  • Wolfgang Hees
  • Xenia Singer
  • Yasuchika Yamamoto
  • Yoshihisa Iwashita
  • Yuan He
    • Registration Auditorium Bldg. 5

      Auditorium Bldg. 5

      DESY Hamburg

    • Plenary Auditorium Bldg. 5

      Auditorium Bldg. 5

      DESY Hamburg

      • 1
        Introduction and update since last collaboration meeting
        Speaker: Dr Olivier Napoly (CEA-Saclay)
        Slides
      • 2
        DESY Welcome & logistics
        Speaker: Hans Weise (DESY)
        Slides
      • 3
        CEBAF Upgrade Experience
        Speaker: Drury Mike (JLAB)
        Slides
      • 4
        First Beam Recirculation and Energy Recovery in Compact-ERL at KEK
        Speaker: Shogo Sakanaka (KEK)
        Slides
      • 10:30 AM
        coffee break
      • 5
        ESS SRF
        Speaker: Christine Darve (ESS)
        Slides
      • 6
        European XFEL Accelerator Module Assembly
        Speaker: Mr Stéphane BERRY (CEA-Saclay)
        Slides
      • 7
        FLASH Operational Experience
        Speaker: Dr Siegfried Schreiber (DESY)
        Slides
    • 1:00 PM
      lunch
    • Plenary - Highligh Topic Talks Auditorium Blg. 5

      Auditorium Blg. 5

      DESY Hamburg

      • 8
        Niobium materials (FG/LG), impurities, etc.
        Highligh Talk from above mentioned field to be proposed by WG2 conveners
        Speaker: Dr Peter Kneisel (Jefferson Lab)
        Slides
      • 9
        Optical inspection by OBACHT (DESY) and other inspection elsewhere from other laboratories
        Highlight talk proposed by WG1
        Speaker: Dr Aliaksandr Navitski (Deutsches Elektronen Synchrotron)
        Slides
      • 10
        Cavity and module testing for XFEL at DESY
        Highlight talk proposed by WP8
        Speaker: Mr Jacek Swierblewski (MKS 1)
        Slides
      • 11
        Observation that fast cooldown maintains high Q0 better than slow cooldown
        Highlight talk proposed by WG2, WG3, WG5, and WG8
        Speaker: Anna Grasselino (FNAL)
        Slides
      • 3:20 PM
        coffee break
      • 12
        Difficulties in fabrication, preparation and comissioning of input couplers
        Speaker: Jiyuan Zhai (IHEP)
        Slides
      • 13
        Split quadrupole magnet design for ILC/KEK-STF
        Highlight talk proposed by WG7
        Speaker: Vladimir Kashikhin (FNAL)
        Slides
      • 14
        Limits for peak fields and gradient in low-beta cavities for high intensity projects
        Highlight talk proposed by WG6
        Speaker: Dr Yuan He (Institute of Modern Physics, CAS)
        Slides
      • 15
        Recent development in spoke resonators
        Proposed by WG6
        Speaker: Guillaume Olry
        Slides
    • WG1 Elliptical Cavity Production Bldg 1b - 4a/b (100 seats)

      Bldg 1b - 4a/b (100 seats)

      DESY Hamburg

      Conveners: Prof. Akira Yamamoto (KEK), Dr Paolo Michelato (INFN - LASA)
      slides
      • 16
        KEK experiences in SCRF cavity fabrication, with focusing on the EBW work parameterization and optimization Bldg 1b - 4a/b (100 seats)

        Bldg 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Mr Kensei Umemori (KEK)
        Slides
        • a) KEK experiences in SCRF cavity fabrication, with focusing on the EBW work parameterization and optimization
          Speaker: Kensei Umemori (KEK)
        • b) What the companies considered as “hard to achieve” of our specs and request: provocative discussion
          Speaker: Giorgio Corniani (EZ)
        • c) What the companies considered as “hard to achieve” of our specs and request: provocative discussion
          Speaker: Michael Pekeler (RI)
        • d) Successful development of new fabrication technique using based on laser welding, for SCRF cavities - Results and path ahead.
          Speaker: Prashant Khare (RRCAT)
        • e) Typical problems with EBW welding observed with OBACH
          Speaker: Aliaksandr Navitsky (DESY)
        • f) PED approach for 3.9 GHz XFEL cavities.
          Speaker: Massimiliano Moretti (INFN Milano - LASA)
      • 17
        What he companies considered as “hard to achieve” of our specs and request: provocative discussion Bldg 1b - 4a/b (100 seats)

        Bldg 1b - 4a/b (100 seats)

        DESY Hamburg

        Speakers: Mr Giorgio Corniani (Ettore Zanon s.p.a.), Mr Michael Pekeler (RI Research Instruments GmbH)
        Slides
      • 18
        Successful development of new fabrication technique using based on laser welding, for SCRF cavities - Results and path ahead. Bldg 1b - 4a/b (100 seats)

        Bldg 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Mr Prashant khare (Raja Ramanna Centre for Advanced Technology)
        Slides
      • 19
        Typical problems with EBW welding observed with OBACHT Bldg 1b - 4a/b (100 seats)

        Bldg 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Dr Aliaksandr Navitski (Deutsches Elektronen Synchrotron)
        Slides
      • 20
        PED approach for 3.9 GHz XFEL cavities. Bldg 1b - 4a/b (100 seats)

        Bldg 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Mr Massimiliano Moretti (INFN Milan - LASA)
        Slides
      • 10:30 AM
        coffee break Bldg 1b - in front of 4a/b (DESY Hamburg)

        Bldg 1b - in front of 4a/b

        DESY Hamburg

      • 21
        Statistics on EP treatment of EXFEL cavities in series production Bldg 1b - 4a/b (100 seats)

        Bldg 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Ms Michela Rizzi (Ettore Zanon SpA)
        Slides
        • a) Statistics on EP treatment of EXFEL cavities in series production
          Speaker: Michela Rizzi (EZ)
        • b) XFEL Series Cavity fabrication – Documentation issues
          Speaker: jens Iversen (DESY)
        • c) RF Aspects of Quality Control for the European-XFEL Cavities
          Speaker: Alexey Sulimov (DESY)
        • d) Studies of frequency variation with EP treatments performed by EZ
          Speaker: Ambra Gresele (EZ)
        • e) Current status of Dubna-Minsk common activity on manufacturing of elliptical Nb cavity
          Speaker: Nikolay Azaryan (IJNR)
      • 22
        XFEL Series Cavity fabrication – Documentation issues Bldg 1b - 4a/b (100 seats)

        Bldg 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Mr Jens Iversen (DESY - Deutsches Elektronen Synchrotron)
        Slides
      • 23
        RF Aspects of Quality Control for the European-XFEL Cavities Bldg 1b - 4a/b (100 seats)

        Bldg 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Dr Alexey Sulimov (DESY)
        Slides
      • 24
        Studies of frequency variation with EP treatments performed by EZ Bldg 1b - 4a/b (100 seats)

        Bldg 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Dr Ambra Gresele (E.Zanon)
        Slides
      • 25
        Current status of Dubna-Minsk common activity on manufacturing of elliptical Nb cavity Bldg 1b - 4a/b (100 seats)

        Bldg 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Dr Nikolay AZARYAN (JINR)
        Slides
    • WG4 RF Power Coupler Bldg 3 - SR BAH1 (48 seats)

      Bldg 3 - SR BAH1 (48 seats)

      DESY Hamburg

      Conveners: Eiji Kako (KEK), Wolf-Dietrich Möller (DESY)
      slides
      • 26
        Copper plating specifications, XFEL, LCLS-II, KEK, ERL Cornell, CERN Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Wolf-Dietrich Möller (DESY)
        Slides
      • 27
        Copper plating methods Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Sergio Calatroni (CERN)
        Slides
      • 28
        Thermal simulations, pulsed CW, XFEL, others Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Dr Denis Kostin (DESY)
        PDF
        Slides
      • 29
        Investigation methods, destructive and non-destructive Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Mr Alexey Ermakov (DESY)
        Slides
      • 30
        Real defects, examples, classification at XFEL Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Dr Walid kaabi (LAL)
        Transparents
      • 31
        Experience with defects in copper plating at HTS (SLAC/CPI/FNAL ILC collaboration) Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Mr Kenneth Premo (Fermilab)
        Slides
      • 32
        Method and experience of copper plating at Toshiba Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Osamu Yushiro (Toshiba)
        Slides
      • 33
        Copper plating issues at Cornell Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Vadim Veshcherevich (Cornell Univrsity)
        Slides
      • 34
        QC during mass production - Discussion Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Wolf-Dietrich Möller (DESY)
      • 10:10 AM
        Coffee break Bldg 3 - in front of BAH1 (DESY Hamburg)

        Bldg 3 - in front of BAH1

        DESY Hamburg

      • 35
        XFEL coupler Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Dr Walid kaabi (LAL)
        Transparents
      • 36
        KEK-cERL, ML coupler Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Dr Hiroshi Sakai (KEK)
        Slides
      • 37
        TTF3-SLAC/FNAL coupler Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Mr Kenneth Premo (Fermilab)
        Slides
      • 38
        SPIRAL2 coupler Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Yolanda GOMEZ MARTINEZ (LPSC / IN2P3)
        Slides
      • 39
        What is the best preparation procedure? Discussion... Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Eiji Kako (KEK)
        Slides
      • 40
        Coupler design: TTF-3 coupler modification for LCLS-II CW Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Dr Nikolay Solyak (Fermilab)
        Slides
      • 41
        CW coupler for BerlinPro/HZB Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Dr Vasim Khan (Helmholtz Zentrum Berlin)
        Slides
      • 42
        CW coupler for Cornell ERL Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Vadim Veshcherevich (Cornell Univrsity)
        Slides
      • 43
        ESS coupler design Bldg 3 - SR BAH1 (48 seats)

        Bldg 3 - SR BAH1 (48 seats)

        DESY Hamburg

        Speaker: Dr Stephen Molloy (ESS)
        Slides
    • WG6 Low Beta Bldg. 3 - BAH2 (26 seats)

      Bldg. 3 - BAH2 (26 seats)

      DESY Hamburg

      Conveners: Sergio Calatroni, Yuan He
      slides
      • 44
        SNS High Intensity Experience Bldg. 3 - BAH2 (26 seats)

        Bldg. 3 - BAH2 (26 seats)

        DESY Hamburg

        Speaker: Dr Sang-ho Kim (Oak Ridge National Laboratory)
        Slides
      • 45
        ESS low beta elliptical Bldg. 3 - BAH2 (26 seats)

        Bldg. 3 - BAH2 (26 seats)

        DESY Hamburg

        Speaker: Stephen Molloy
        Slides
      • 46
        IMP experience Bldg. 3 - BAH2 (26 seats)

        Bldg. 3 - BAH2 (26 seats)

        DESY Hamburg

        Speaker: Dr Yuan He (Institute of Modern Physics, CAS)
        Slides
      • 47
        Cryomodule Design Bldg. 3 - BAH2 (26 seats)

        Bldg. 3 - BAH2 (26 seats)

        DESY Hamburg

        Speaker: Yuqin Wan
        Slides
      • 48
        HIE-Isolde Bldg. 3 - BAH2 (26 seats)

        Bldg. 3 - BAH2 (26 seats)

        DESY Hamburg

        Speaker: Alban Sublet (CERN)
        Slides
      • 49
        Discussion Bldg. 3 - BAH2 (26 seats)

        Bldg. 3 - BAH2 (26 seats)

        DESY Hamburg

      • 10:00 AM
        Coffee break Bldg. 3 - in front of BAH2 (DESY Hamburg)

        Bldg. 3 - in front of BAH2

        DESY Hamburg

      • 50
        Discussion . spoke material: IPN Bldg. 3 - BAH2 (26 seats)

        Bldg. 3 - BAH2 (26 seats)

        DESY Hamburg

        Speaker: Guillaume Olry (IPN)
        Slides
      • 51
        Discussion . spoke material: FNAL Bldg. 3 - BAH2 (26 seats)

        Bldg. 3 - BAH2 (26 seats)

        DESY Hamburg

        Speaker: Allan Rowe (Fermilab)
        Slides
      • 52
        Discussion - multipacting simulation/experience: IPN Bldg. 3 - BAH2 (26 seats)

        Bldg. 3 - BAH2 (26 seats)

        DESY Hamburg

        Speaker: Dr David Longuevergne (Institut de Physique Nucléaire d'Orsay)
        Slides
      • 53
        Discussion - multipacting simulation/experience: FNAL Bldg. 3 - BAH2 (26 seats)

        Bldg. 3 - BAH2 (26 seats)

        DESY Hamburg

        Speakers: Dr Dmitri Sergatskov (Fermilab), Timergali Khabiboulline (Fermilab)
        Slides
      • 54
        Discussion - low frequency residual resistance: IPN Bldg. 3 - BAH2 (26 seats)

        Bldg. 3 - BAH2 (26 seats)

        DESY Hamburg

        Speaker: Dr David Longuevergne (Institut de Physique Nucléaire d'Orsay)
        Slides
      • 55
        Discussion - low frequency residual resistance: FNAL Bldg. 3 - BAH2 (26 seats)

        Bldg. 3 - BAH2 (26 seats)

        DESY Hamburg

        Speaker: Anna Grassellino (FNAL)
        Slides
    • 12:30 PM
      lunch break
    • WG2 Cavity Material Bldg 1b - 4a (41 seats)

      Bldg 1b - 4a (41 seats)

      DESY Hamburg

      Conveners: Charles Reece (Jefferson Lab), Dr Waldemar Singer (DESY)
      slides
      • 56
        Set of discussion guiding questions Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Dr Waldemar Singer (DESY)
      • 57
        Experiences to large scale production of Nb cavity material for CEBAF Upgrade and SNS Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Charles Reece (Jefferson Lab)
        Slides
      • 58
        Experiences to large scale production of Nb cavity material for European XFEL Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Dr Waldemar Singer (DESY)
      • 59
        Comparison LG-FG Nb properties Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Dr Peter Kneisel (Jefferson Lab)
        Slides
      • 60
        LG vs FG (FNAL data, and DESY data analysis from Alex M) Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Anna Grassellino (FNAL)
        Slides
      • 61
        Foreign material inclusions in the Nb cavity material for European XFEL Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Mrs Xenia Singer (DESY)
      • 62
        Analysis of surface damage layer in cavity Nb Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Dr Claire Antoine (CEA)
        Slides
      • 63
        Discussion of material requirement specifications Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

      • 64
        Topographic contribution to non-linearly rf losses: FG BCP cf. EP Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Charles Reece (Jefferson Lab)
        Slides
      • 65
        Clean heat treatment studies for high Q0 – JLab Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speakers: Ciovati (JLAB), Dr Peter Kneisel (Jefferson Lab)
        Slides
      • 66
        Macro and nanohydrides for different surface processing (data from Alex R and Yulia T) Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Anna Grassellino (FNAL)
        Slides
      • 3:30 PM
        Cofee break Bldg 1b - in front of 4a/b (DESY Hamburg)

        Bldg 1b - in front of 4a/b

        DESY Hamburg

      • 67
        SIMS and muSR data for mfp nitrogen baked vs standard processing Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Anna Grassellino (FNAL)
        Slides
      • 68
        Material activities towards high Qo @ HZB Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Dr Oliver Kugeler (Helmholtz Zentrum Berlin)
        Slides
      • 69
        Material activities towards high Qo with HT-N @ JLab Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Charles Reece (Jefferson Lab)
        Slides
      • 70
        Material activities towards high Qo @ DESY Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Ms Ricarda Laasch (DESY)
        Slides
      • 71
        Material activities towards high Qo @ DESY Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Dr Jacek Sekutowicz (DESY)
      • 72
        Q change with quench in NbCu clad cavities Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

        Speaker: Dr Waldemar Singer (DESY)
      • 73
        General Discussion of material influence on Q0 Bldg 1b - 4a (41 seats)

        Bldg 1b - 4a (41 seats)

        DESY Hamburg

      • 74
        Transition to join WG8 17:00-18:00 for joint discussion of test condition influence on high Q0, e.g. ambient magnetic field and cooldown rate. AMTF

        AMTF

        DESY Hamburg

      • 75
        Joint Session with WG8 AMTF

        AMTF

        DESY Hamburg

        Test condition studies towards high Qo @ FNAL (Anna Grassellino) Test condition studies towards high Qo with HT-N @ JLab (Ari Palczewski) Test condition activities towards high Qo @ DESY, (A. Navitski, Jacek) Test condition activities towards high Qo @ HZB, (Oliver Kugeler)
    • WG5 Accelerator Modules Bldg 1b - 4b (52 seats)

      Bldg 1b - 4b (52 seats)

      DESY Hamburg

      Conveners: Dr Catherine Madec (CEA-SAclay), Mr Tom Peterson (FNAL)
      paper
      slides
      • 76
        • Modifications for CW operation for LCLS-II Bldg 1b - 4b (52 seats)

        Bldg 1b - 4b (52 seats)

        DESY Hamburg

        Speakers: Mr Tom Peterson (FNAL), Yuriy Orlov (FNAL)
        Slides
      • 77
        • French light Source Lunex Bldg 1b - 4b (52 seats)

        Bldg 1b - 4b (52 seats)

        DESY Hamburg

        Speaker: Mr Massamba DIOP (Synchrotron SOLEIL)
        Slides
      • 78
        • Experience commissioning CW daresbury CM Bldg 1b - 4b (52 seats)

        Bldg 1b - 4b (52 seats)

        DESY Hamburg

        Speaker: Mr Alan Wheelhouse (ASTeC/STFC)
        Slides
      • 79
        HZB experience with CW operation at the HoBiCaT test facility (A. Neumann - Helmhotz Berlin) Bldg 1b - 4b (52 seats)

        Bldg 1b - 4b (52 seats)

        DESY Hamburg

        Speaker: Dr Axel Neumann (Scientist, SRF)
        Slides
      • 80
        Cornell CW cryomodule, including module design for CW operation, operational experience, tuner experience … Bldg 1b - 4b (52 seats)

        Bldg 1b - 4b (52 seats)

        DESY Hamburg

        Speaker: Prof. Georg Hoffstaetter (Cornell University)
        Slides
      • 81
        Discussion Bldg 1b - 4b (52 seats)

        Bldg 1b - 4b (52 seats)

        DESY Hamburg

      • 3:30 PM
        Coffee break Bldg 1b - in front of 4a/b (DESY Hamburg)

        Bldg 1b - in front of 4a/b

        DESY Hamburg

      • 82
        Improvement of cavity Q0 by so called thermal cycling Bldg 1b - 4b (52 seats)

        Bldg 1b - 4b (52 seats)

        DESY Hamburg

        Speaker: Julia Vogt (HZB)
        Slides
      • 83
        XFEL experience with mass production assembly at Saclay Bldg 1b - 4b (52 seats)

        Bldg 1b - 4b (52 seats)

        DESY Hamburg

        Speakers: Dr Catherine MADEC (CEA-SAclay), Dr Olivier Napoly (CEA-Saclay), Mr Stéphane BERRY (CEA-Saclay)
        Slides
      • 84
        FNAL experience assembling CM2 Bldg 1b - 4b (52 seats)

        Bldg 1b - 4b (52 seats)

        DESY Hamburg

        Speaker: Mr Tug Arkan (Fermilab)
        Slides
      • 85
        XFEL cryomodule transportation: an update since the Beijing TTC meeting Bldg 1b - 4b (52 seats)

        Bldg 1b - 4b (52 seats)

        DESY Hamburg

        Speakers: Mr Kay Jensch (DESY), Mr Olaf Sawlanski (DESY), Mrs Serena Barbanotti (DESY)
        Slides
      • 86
        The certification of the XFEL cold linac for operation Bldg 1b - 4b (52 seats)

        Bldg 1b - 4b (52 seats)

        DESY Hamburg

        Speaker: Serena Barbanotti
        Slides
      • 87
        Discussion Bldg 1b - 4b (52 seats)

        Bldg 1b - 4b (52 seats)

        DESY Hamburg

    • WG8 Cavity Testing AMTF (50 seats)

      AMTF (50 seats)

      DESY Hamburg

      Conveners: Dr Camille Ginsburg (Fermilab), Dr Detlef Reschke (DESY), Dr Elmar Vogel (DESY)
      slides
    • Collaboration Board Building 1, Seminar Room 1

      Building 1, Seminar Room 1

      DESY Hamburg

      Convener: Dr Olivier Napoly (CEA-Saclay)
      • 92
        Collaboration Board
        Slides
    • WG3 Cavity Treatment Bldg. 1b - 4a/b (100 seats)

      Bldg. 1b - 4a/b (100 seats)

      DESY Hamburg

      Conveners: Mr Axel Matheisen (DESY), Dr Karl-Martin SCHIRM (CERN)
      slides
      • 93
        Introduction Industrialization of infrastructures for CAV preparation Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Slides
      • 94
        Industrialization of Electro polishing - view and experiences from Institute sides DESY Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Nicolai Steinhau-Kuehl (DESY)
        Slides
      • 95
        Experience with installing an EP system at AES Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Allan Rowe (Fermilab)
        Slides
      • 96
        View and experience from industry (E.Zanon) Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Ms Michela Rizzi (Ettore Zanon SpA)
        Slides
      • 97
        New EP systems and parameters: KEK Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Dr SHIGEKI KATO (KEK)
        Slides
      • 98
        New EP systems and parameters: CEA Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Fabien Eozenou (CEA)
        Slides
      • 99
        New EP systems and parameters: FNAL Bi polar EP Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Allan Rowe (Fermilab)
        Slides
      • 100
        Infrastructure for industrial cavity production Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Mr Giorgio Corniani (Ettore Zanon s.p.a.)
        Slides
      • 101
        JLAB equipment for retreatments and studies on infrastructures Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Peter Kneisel (J lab)
        Slides
      • 102
        CERN’s new 2K infrastructure Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Dr Karl-Martin SCHIRM (CERN)
        Slides
      • 103
        XFEL Cavity Retreatment+ DESY infrastructure Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Mr Marco Schalwat (DESY Hamburg)
        Slides
      • 104
        “ILC-HiGrade program at DESY: Some infrastructure for cavities repair and retreatment” Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Dr Aliaksandr Navitski (Deutsches Elektronen Synchrotron)
        Slides
      • 105
        Vacuum issues usage of slow pumping slow venting Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Dario Rizzetto (E.Zanon)
        Slides
      • 106
        Discussion on application of EP for repair --global once or are local once possible to avoid changing cavity length Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

      • 10:35 AM
        Coffee break Bldg. 1b - in front of 4a/b (DESY Hamburg)

        Bldg. 1b - in front of 4a/b

        DESY Hamburg

      • 107
        Prep steps and Quality control at JLAB Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Peter Kneisel (J lab)
        Slides
      • 108
        Discussion: Are there new/ Improved methods of preparation QC? Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

      • 109
        Results from XFEL cavity production and retreatments Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Dr Detlef Reschke (DESY)
        Slides
      • 110
        Analysis of XFEL QC data in respect of success rate Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

        Speaker: Dr Laura Monaco (INFN)
        Slides
      • 111
        Discussion: Are we checking enough and are they the right parameters? Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

      • 112
        Discussion: Which additional parameters are under development and which one could be / should be checked in addition? Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

      • 113
        Discussions on New methods of cavity preparation techniques Bldg. 1b - 4a/b (100 seats)

        Bldg. 1b - 4a/b (100 seats)

        DESY Hamburg

    • WG7 Magnet & feedthroughs & BPMs Bldg. 55 (25 seats)

      Bldg. 55 (25 seats)

      DESY Hamburg

      Conveners: Dr Heiner Brueck (DESY, MKS), Dr Mika Masuzawa (KEK)
      slides
      • 114
        Experience with the production of SC XFEL magnets Bldg. 55 (25 seats)

        Bldg. 55 (25 seats)

        DESY Hamburg

        Speaker: Dr Fernando Toral (CIEMAT)
        Slides
      • 115
        Results from the cold and warm tests of the XFEL SC Magnet Bldg. 55 (25 seats)

        Bldg. 55 (25 seats)

        DESY Hamburg

        Speaker: Dr Michal Duda (IFJ PAN)
        Slides
      • 116
        Current Leads for the XFEL SC Magnets Bldg. 55 (25 seats)

        Bldg. 55 (25 seats)

        DESY Hamburg

        Speaker: Dr Heiner Brueck (DESY, MKS)
        Slides
      • 117
        Assembly of SC splittable quadrupole with cavitiy string at KEK-STF2 Bldg. 55 (25 seats)

        Bldg. 55 (25 seats)

        DESY Hamburg

        Speaker: Prof. Akira Yamamoto (KEK)
        Slides
      • 118
        Design for the splittable SC quadrupole magnets at LCLS-II (proposed) Bldg. 55 (25 seats)

        Bldg. 55 (25 seats)

        DESY Hamburg

        Speaker: Dr Vladimir Kashikhin (Fermilab)
        Slides
      • 119
        Discussion Bldg. 55 (25 seats)

        Bldg. 55 (25 seats)

        DESY Hamburg

      • 10:25 AM
        Coffee break AMTF (DESY Hamburg)

        AMTF

        DESY Hamburg

      • 120
        Visit to the measurement hall and discussions Bldg. 55

        Bldg. 55

        DESY Hamburg

      • 121
        Introduction: Magnetic shielding session Bldg. 55 (25 seats)

        Bldg. 55 (25 seats)

        DESY Hamburg

        Speaker: Dr Mika Masuzawa (KEK)
        Slides
      • 122
        Fringe Fields near SRF cavities Bldg. 55 (25 seats)

        Bldg. 55 (25 seats)

        DESY Hamburg

        Speaker: Ms Juliette Plouin (CEA-Saclay)
        Slides
      • 123
        Effects of the ambient magnetic field on cavity performance Bldg. 55 (25 seats)

        Bldg. 55 (25 seats)

        DESY Hamburg

        Slides
      • 124
        Effects of the magnetic field on cavity during operation Bldg. 55 (25 seats)

        Bldg. 55 (25 seats)

        DESY Hamburg

        Speaker: Dr Dmitri Sergatskov (Fermilab)
        Slides
      • 125
        Strategies for choosing the shielding material suited for large scale produciton Bldg. 55 (25 seats)

        Bldg. 55 (25 seats)

        DESY Hamburg

        Speakers: Dr Kiyosumi Tsuchiya (KEK), Dr Olivier Napoly (CEA-Saclay)
      • 126
        Summary for WG7 Bldg. 55 (25 seats)

        Bldg. 55 (25 seats)

        DESY Hamburg

        Speakers: Dr Heiner Brueck (DESY, MKS), Dr Mika Masuzawa (KEK)
    • WG8 Test infrastructure and their test programs AMTF (50 seats)

      AMTF (50 seats)

      DESY Hamburg

      Conveners: Dr Elmar Vogel (DESY), Dr Kensei Umemori (KEK)
      slides
      • 127
        Design, setup and commissioning of the AMTF
        Speaker: Dr Bernd Petersen (DESY)
        Slides
      • 128
        The 3.9 GHz vertical test stand at INFN Milan and the 3.9 GHz horizontal test stand at the AMTF
        Speaker: Daniele Sertore (INFN Milano - LASA)
        Slides
      • 129
        Cavity Testing at J-Lab
        Speaker: Dr Ari Palczewski (Jefferson National Laboratory)
        Slides
      • 130
        Module Testing at J-Lab
        Speaker: Drury Michael (JLAB)
        Slides
      • 131
        News from vertical and horizontal test infrastructure (HoBiCaT) and test program at HZB
        Speaker: Dr Oliver Kugeler (Helmholtz Zentrum Berlin)
        Slides
      • 132
        Test infrastructure and test programs for CM2 at FNAL
        Speakers: Dr Camille Ginsburg (Fermilab), Timergali Khabiboulline (Fermilab)
        Slides
      • 133
        Test infrastructure and test programs at KEK-STF
        Speaker: Dr Yasuchika Yamamoto (KEK)
        Slides
      • 134
        SRF test infrastructure and test programs at CERN
        Speaker: Mr Mathieu Therasse (CERN)
        Slides
      • 135
        SRF test infrastructure and test programs at Cornell
        Speaker: Prof. Georg Hoffstaetter (Cornell University)
        Slides
      • 136
        Discussion
    • Coffee break AMTF (50 seats)

      AMTF (50 seats)

      DESY Hamburg

    • WG8 Cavity performance changes during beam operation AMTF (50 seats)

      AMTF (50 seats)

      DESY Hamburg

      Conveners: Dr Elmar Vogel (DESY), Mr Kensei Umemori (KEK)
      • 137
        Expected testing of the ESS SRF cavities
        Speaker: Dr Christine Darve (European Spallation Source)
        Slides
      • 138
        Experience at CEBAF and recovery by He processing (t.b.c)
        Slides
      • 139
        Experience at FLASH
        Speaker: Dr Siegfried Schreiber (DESY)
        Slides
      • 140
        Beam operation experience at STF-Quantum beam project
        Speaker: Dr Yasuchika Yamamoto (KEK)
        Slides
      • 141
        Beam operation experience at cERL
        Speaker: Dr Hiroshi Sakai (KEK)
        Slides
      • 142
        Beam operation experience at Cornell ERL 2-cell injector
        Speaker: Prof. Georg Hoffstaetter (Cornell University)
        Slides
      • 143
        KEK long term operation & experience
        Speaker: Mr Kensei Umemori (KEK)
        Slides
      • 144
        Discussion
    • 12:30 PM
      lunch break
    • Technical Board Blg.1 / SR1

      Blg.1 / SR1

      DESY Hamburg

      Conveners: Eiji Kako (KEK), Wolf-Dietrich Möller (DESY)
      • 145
        Technical Board
    • AMTF & XFEL Tours AMTF

      AMTF

      DESY Hamburg

      XFEL Tunnel Tours start from AMTF TTC Meeting Area approx. every 30 to 45 minutes. For all other tours please refer to your DESY colleagues. Please use the working group meetings to arrange for your most favorite topic.

      w/coffee & chat at AMTF

      • 146
        AMTF & XFEL Tours (please check detailed view)
        XFEL Tunnel Tours start from AMTF TTC Meeting Area approx. every 30 to 45 minutes. For all other tours please refer to your DESY colleagues. Please use the working group meetings to arrange for your most favorite topic.
    • Summary & Report Writing Bldg 1b / 4a/b

      Bldg 1b / 4a/b

      DESY Hamburg

      • 147
        Summary & Report Writing
    • XFEL Tour for conveners AMTF

      AMTF

      DESY Hamburg

      • 148
        XFEL Tour for conveners
    • 7:00 PM
      Dinner DESY canteen annex

      DESY canteen annex

      DESY Hamburg

    • Plenary Auditorium

      Auditorium

      DESY Hamburg

      • 149
        WG1 Summary
        Speakers: Prof. Akira Yamamoto (KEK), Dr Paolo Michelato (INFN - LASA)
        Slides
      • 150
        WG6 Summary
        Speakers: Sergio Calatroni (CERN), Dr Yuan He (Institute of Modern Physics, CAS)
        Slides
      • 151
        WG3 Summary
        Speakers: Dr Karl-Martin SCHIRM (CERN), Mr axel matheisen (DESY)
        Slides
      • 152
        WG4 Summary
        Speakers: Eiji Kako (KEK), Wolf-Dietrich Möller (DESY)
        Slides
      • 153
        WG5 Summary
        Speakers: Dr Catherine MADEC (CEA-SAclay), Mr Tom Peterson (FNAL)
        Slides
      • 154
        WG2 Summary
        Speakers: Charles Reece (Jefferson Lab), Dr Waldemar Singer (DESY)
        Slides
      • 10:30 AM
        coffee break
      • 155
        WG7 Summary
        Speakers: Dr Heiner Brueck (DESY, MKS), Dr Mika Masuzawa (KEK)
        Slides
      • 156
        WG8 Summary
        Speakers: Dr Camille Ginsburg (Fermilab), Dr Detlef Reschke (DESY), Dr Elmar Vogel (DESY), Mr Kensei Umemori (KEK)
        Slides
      • 157
        TB Report
        Speaker: Eiji Kako (KEK)
        Slides
      • 158
        LCLS-II Overview - SRF related
        Speaker: Marc Ross (SLAC)
        Slides
      • 159
        TTC High Q0 Working Group - Report
        Speaker: Charles Reece (Jefferson Lab)
        Slides
      • 160
        CB Report
        Speaker: Dr Olivier Napoly (CEA-Saclay)
        Slides
      • 12:45 PM
        Adjourn